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2016 Gmc Yukon TSBs

1,000 Technical Service Bulletins across 17 categories

Engine

313 bulletins
11026863

This Preliminary information communicates a diagnostic tip for an issue where the starter stays engaged after the engine starts.

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Dealers are to suspect/monitor the crankshaft position sensor.

11026017

This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe...

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internal engine damage.

11025755

This Preliminary Information communication provides information to the technician about vehicles that have had multiple...

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repair attempts that are being performed on customers vehicles that exhibit vibration conditions without utilizing the support of General Motors Technical Assistance Center. If valid vibration frequency or Road Force Variation data has been collected and a repair attempt does not correct the customer complaint, contact General Motors Technical Assistance Center for further support. For any vehicles that remains unrepaired after being at the dealer for three days or more and a related bulletin or PI is not found, contact General Motors Technical Assistance Center for further support.

11024330

This technical bulletin provides a procedure to replace the camshaft actuator magnet to correct customer concerns of...

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engine related shudder.

11023157

This Preliminary Information communication provides information to the technician about fluid leaking from the brake...

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caliper piston area found during a service of the vehicle. The substance is actually excess assembly grease from the caliper boot and piston.

11019829

This PI communicates a procedure to clean oil leaking from the rain sensor.

11014233

This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines...

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and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.

11014063

This Preliminary Information communication provides information to the technician about fluid leaking from the brake...

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caliper piston area found during a service of the vehicle. The substance is actually excess assembly grease from the caliper boot and piston installation. This grease can be cleaned off and the rest of the service completed.

11013070

This service bulletin advises the technician of possible coolant entering the areas of the engine, either through failed...

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parts or defects in the castings, that may be the cause of the concerns related to the MIL or the engine running rough.

11013069

This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or...

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GDS 2.

11011900

This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft...

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issue.

11011782

This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal...

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test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking tension or probing the .64 series terminals. The test probe terminal has been released in the terminal repair kit (J-38125-620H) located in Lear Tray 7 part number 963716-2. There are 5 terminated leads in a package part number is 13505346, which can be ordered through your normal General Motors Customer Care and Aftersales parts channel.

11010490

This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil...

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consumption.

11009756

This bulletin provides information on Policies Applicable to All U.S.

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Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global Warranty Management.

11008906

This service bulletin provides graphics, information and guidelines for engine component wear to assist service...

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personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.

11007788

This Preliminary Information communication advises the technician on a parts restriction on the Generation I 8 speed...

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rear wheel drive valve bodies.

11007780

This Preliminary Information communication advises the technician on a parts restriction on the Generation I 8 speed...

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rear wheel drive valve bodies.

11007761

This Preliminary Information communication provides information to the technician that a customer may request the...

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factory Integrated Trailer Brake Control be bypassed and their aftermarket trailer brake controller be installed instead. Technician will need to gain access to the body harness. Install trailer brake controller harness General Motors part number 23184088 into Middle Bus Electrical Center (X61A).

11007744

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air.

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Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.

11007743

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air.

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Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.

11007208

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles.

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General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.

11007155

This informational bulletin advises the technician that the engine and related parts will be debited if found that the...

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tech did not properly prepare the engine block from dirt and debris in bolt holes or if found that the block was damaged by the tech.

11007121

This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper...

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service or aftermarket calibrations.

11007116

This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or...

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GDS 2.

11007115

This service bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.

11007091

This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil...

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consumption.

11006377

This informational bulletin explains the difference in AFM and DFM engines and what is and is not activated during this...

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occurrence.

11006293

This Preliminary information communicates to the dealer an issue where the vehicle's engine may crank over unprompted andnot start afterward.

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This is the result of hooking up the Active Fuel Injector Tool incorrectly on vehicles equipped with a direct fuel injection system. This Preliminary information instructs the dealer ofa repair kit they received that will prevent this issue when installed correctly.

11005339

This service bulletin explains the difference in oil filters for gas engines with new oil pump control systems and the...

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possibilities of what may happen using the incorrect filter.

11004761

This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct...

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conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up.

11002441

This service bulletin provides information for engine oil life monitor operation calculation.

11001327

This service bulletin provides information for engine oil life monitor operation calculation.

10253526

This bulletin updates the position of General Motors on refinishing aluminum wheels.

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GM has determined that wheel refinishing under warranty will no longer be performed.

10252735

This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with...

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conductive finish.

10252125

This service bulletin advises the technician of possible coolant entering the areas of the engine, either through failed...

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parts or defects in the castings, that may be the cause of the concerns related to the MIL or the engine running rough.

10251890

This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct...

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conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up.

10250775

This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines...

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and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.

10250505

This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions...

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and improve fuel economy.

10250503

This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper...

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service or aftermarket calibrations.

10250347

This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact...

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the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of assembly returns for Canadian Dealers only.

10250069

Delayed Engagement After Sitting With Engine Off

10249980

This Preliminary Information communication provides information to the technician about vibration complaints that are...

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one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Diagnostic Kit to effectively diagnosis vehicles. Technician should drive the vehicle will using the Pico Oscilloscope to record data. After the data is recorded it should be reviewed to determine the root cause of the concern. If a repair attempt made the concern better but not eliminated or had no affect at all, and are requesting assistance from General Motors Technical Assistance Center record another Pico file and save it to the computer. After the new Pico Oscilloscope data has been saved email the data to General Motors Technical Assistance Center in the subject line include ?Vibration? ?Business Associate Code? and the last 8 of the Vehicle Identification Number.

10249743

This service bulletin advises the technician that the possible cause may not be from a faulty clutch piston or extension...

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housing and to perform testing on transmission for other possible issues, but it still may be possible on high mileage vehicles that orifices in housing may have come dislodged, causing the same customer concern.

10249579

This PI bulletin advises the technician on the proper way to install the pistons in an engine.

10249295

This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal...

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test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking tension or probing the .64 series terminals. The test probe terminal has been released in the terminal repair kit (J-38125-620H) located in Lear Tray 7 part number 963716-2. There are 5 terminated leads in a package part number is 13505346, which can be ordered through your normal General Motors Customer Care and Aftersales parts channel.

10247780

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air.

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Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.

10247352

This Preliminary Information communication provides information to the technician about vehicles that have had multiple...

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repair attempts that are being performed on customer?s vehicles that exhibit vibration conditions without utilizing the support of General Motors Technical Assistance Center. If valid vibration frequency or Road Force Variation data has been collected and a repair attempt does not correct the customer complaint, contact General Motors Technical Assistance Center for further support. For any vehicles that remains unrepaired after being at the dealer for three days or more and a related bulletin or PI is not found, contact General Motors Technical Assistance Center for further support.

10246556

Delayed Engagement After Sitting With Engine Off

10245250

This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S.

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Dealers Only).

10244326

This service bulletin provides information on General Motors Dealership Critical Equipment Requirements and...

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Recommendations.

10244273

This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil...

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consumption.

10244202

This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S.

Read full bulletin

Dealers Only).

10242844

This service bulletin explains the difference in oil filters for gas engines with new oil pump control systems and the...

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possibilities of what may happen using the incorrect filter.

10242298

This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a...

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vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D

10242262

This service bulletin provides graphics, information and guidelines for engine component wear to assist service...

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personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.

10242204

This informational bulletin advised the technician that the engine and related parts will be debited if found that the...

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tech didn't properly prepare the engine block from dirt and debris in bolt holes or if found that the block was damaged by the tech.

10242070

This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper...

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service or aftermarket calibrations.

10240793

This Preliminary Information communication provides information to the technician about vehicles that have an unusual...

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noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment by engineering. Technician will need to call General Motors Technical Assistance Center for further assistance.

10240786

This Preliminary Information communication provides information to the technician that General Motors Technical...

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Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.

10240359

This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or...

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GDS 2.

10239633

This technical bulletin provides a procedure to replace the camshaft actuator magnet to correct customer concerns of...

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engine related shudder.

10239101

This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil...

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consumption.

10237846

This service bulletin provides information to dealership personnel on automatic transmission shift and engine...

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driveability concerns and/or MIL ON due to aftermarket oil bath air filter use.

10236164

This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a...

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vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D

10235802

This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft...

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issue.

10234141

This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft...

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issue.

10233969

This service bulletin provides graphics, information and guidelines for engine component wear to assist service...

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personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.

10233835

This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper...

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service or aftermarket calibrations.

10233831

This service bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.

10233830

This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe...

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internal engine damage.

10233338

This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S.

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Dealers Only).

10233332

This service bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the...

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customers concern of engine misfire, ticking noise and/or MIL Illuminated.

10232811

This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a...

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vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D

10232711

This service bulletin provides information for after installation of a replacement upper valve body, the transmission...

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may have no Reverse and no 2nd gear.

10232139

This service bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the...

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customers concern of engine misfire, ticking noise and/or MIL Illuminated.

10230697

This Preliminary information communicates to the technician the need to inspect the induction system for potential icing...

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issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. That any of the listed DTC's may set with or without poor engine performance.

10230683

This Preliminary Information communication provides information to the technician that General Motors Technical...

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Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.

10230682

This Preliminary Information communication provides information to the technician that General Motors Technical...

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Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.

10230583

This service bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the...

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customers concern of engine misfire, ticking noise and/or MIL Illuminated.

10228886

This service bulletin provides graphics, information and guidelines for engine component wear to assist service...

Read full bulletin

personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.

10228863

This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact...

Read full bulletin

the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of assembly returns for Canadian Dealers only.

10228225

This service bulletin advises the technician that the possible cause may not be from a faulty clutch piston or extension...

Read full bulletin

housing and to perform testing on transmission for possible other issues, but it still may be possible on high mile vehicles that orifices in housing may have come dislodged, causing the same customer concern.

10227674

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles.

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General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.

10227261

This bulletin advises the technician to Inspect the position of the head gasket locating tabs to determine if the head...

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gasket(s) has been possibly installed backwards to correct a concern of an Engine Thermostat Tick Noise and/or Running Hot.

10227241

This bulletin provides information on Policies Applicable to All U.S.

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Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global Warranty Management.

10227056

This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines...

Read full bulletin

and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.

10225719

This bulletin advises the technician to Inspect the position of the head gasket locating tabs to determine if the head...

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gasket(s) has been possibly installed backwards to correct a concern of an Engine Thermostat Tick Noise and/or Running Hot.

10224331

Special Coverage. General Motors announced Special Coverage N182180270 on November 26, 2019.

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We are reminding dealers to review the Applicable Warranties section in IVH to determine if this Special Coverage applies.

10224309

This Preliminary Information communication provides information to the technician that General Motors and General Motors...

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of Canada Company do not support cross border sales. The General Motors of Canada Customer Care Centre is the sole authorized provider of a certification confirmation letter which helps our customers identify if their vehicles meets the required USA regulatory standards necessary for importation into the USA.

10224273

This Preliminary Information communication provides information to the technician to not remove the torque converter...

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bolts and start the engine as this may cause damage to the torque converter of the crankshaft on vehicles equipped with an automatic transmission.

10222772

This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or...

Read full bulletin

GDS 2.

10222771

This service bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.

10222770

This service bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle...

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Identification.

10222734

This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil...

Read full bulletin

consumption.

10222650

This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper...

Read full bulletin

service or aftermarket calibrations.

10222205

This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe...

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internal engine damage.

10220319

This diagnostic tip advises the tech not to separate the flexplate from the torque convertor or damage my occur if the...

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engine is started while diagnosing for noise from the engine or transmission.

10220314

This technical bulletin provides information on a possible bolt and guide pin that may be missing from the control valve...

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which will need to be installed to correct the repair.

10220308

This service bulletin provides information on General Motors Dealership Critical Equipment Requirements and...

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Recommendations.

10218873

This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions...

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and improve fuel economy.

10217069

This technical bulletin provides a procedure to replace the camshaft actuator magnet to correct customer concerns of...

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engine related shudder.

10216366

This Preliminary Information communication advises the technician with a tip when the vehicle stops running after it has been idling for 2.5 hours.

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This is normal operation of the vehicle built with regular production code BTM and without Regular Production Option Code AVF. If the vehicle was built with regular production code BTM and AVF only has a 1 hour idle time.

10216361

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air.

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Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.

10214501

This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S.

Read full bulletin

Dealers Only).

10213818

This Preliminary Information communication provides information to the technician about vehicles that have an unusual...

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noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment by engineering. Technician will need to call General Motors Technical Assistance Center for further assistance.

10213768

This preliminary informational bulletin provides information on Damaged, Disassembled or Improperly Packaged...

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Turbochargers Returned to Warranty Part Center.

10213761

This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.

10212910

This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S.

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Dealers Only).

10212908

This informational bulletin explains the normal noises an engine may make when the ambient temperature outside is cold...

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or the vehicle has sat for a few hours.

10212605

This service bulletin provides graphics, information and guidelines for engine component wear to assist service...

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personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.

10212588

This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper...

Read full bulletin

service or aftermarket calibrations.

10212560

This informational bulletin advises the technician of possible coolant entering the areas of the engine, either through...

Read full bulletin

failed parts or defects in the castings, that may be the cause of the concerns related to the MIL or the engine running rough.

10210849

This technical bulletin provides a procedure to replace the camshaft actuator magnet to correct customer concerns of...

Read full bulletin

engine related shudder.

10210348

This Preliminary Information communication provides information to the technician about a no start or another concern...

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after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical system associated with these vehicles does not allow controller swaps between vehicles.

10210321

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles.

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General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.

10209980

This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines...

Read full bulletin

and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.

10209953

This service bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the...

Read full bulletin

customers concern of engine misfire, ticking noise and/or MIL Illuminated.

10209743

This bulletin updates the position of General Motors on refinishing fully color painted aluminum wheels with base paint.

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GM has established a new process for the way that refinishing under GM Warranty will be handled (U.S. ONLY).

10209122

Information bulletin explains a possible coolant leak coming from the cylinder head bolt areas.

10208971

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles.

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General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.

10208034

This Preliminary Information communication provides information to the technician that General Motors Technical...

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Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.

10208029

This Preliminary Information communication provides information to the technician that General Motors Technical...

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Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.

10206727

This Preliminary information communicates to dealers an issue on remanufactured engines with part numbers 19368174...

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and19368176where the incorrect crankshaft timing gear was installed. Provides dealer with information to correct this condition.

10206726

This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a...

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vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D

10205048

This service bulletin provides graphics, information and guidelines for engine component wear to assist service...

Read full bulletin

personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.

10201329

This Preliminary Information communication provides information to the technician about vehicles that the blower motor...

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may be noisy or vibrate when running. This concern will only occur when the temperatures is below 32 degrees Fahrenheit and if the blower motor is removed while still cold, ice may be found on the blower motor cage. This concern could be caused by water leaking or snow ingestion into the Heater-Vent-Air Conditioning case. Technician is to perform normal water testing diagnostics while the Heater-Vent-Air Conditioning is running, looking for water leaking past the plenum cover. If water is leaking past the cover remove the cover and install a 12x12 snow resistant screen to the fresh air intake. Reseal and install the plenum cover cap using Kent air dry sealer or equivalent.

10201310

This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits.

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Technicians shouldrefer to Service Information for information regarding most accessories. Technicians mayalso contact PARTECHand/orthe Techline Customer Support Center for additional support.

10201281

This Preliminary Information communication provides information to the technician that General Motors Technical...

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Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.

10201183

This Preliminary information communicates to dealers an issue on remanufactured engines with part numbers 19368174...

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and19368176where the incorrect crankshaft timing gear was installed. Provides dealer with information to correct this condition.

10201180

This Preliminary information communicatesA vehicle may have a need for Camshaft replacement or have misfires on non AFM...

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cylinders after the camshaft was replaced.The camshaft may have been boxed incorrectly

10201135

Engineering Information - Service 4WD Messange Displayed and DTC C0398 - Equipped with Switch activated transfer case...

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(RPO NQH)

10201134

Engineering Information - Service 4WD Messange Displayed and DTC C0398 - Equipped with Switch activated transfer case...

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(RPO NQH)

10201098

OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification

10199271

This service bulletin provides diagnostic information for a customer concern of engine vibration.

10199249

This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S.

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Dealers Only).

10199238

This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions...

Read full bulletin

and improve fuel economy.

10198880

This service bulletin provides diagnostic information for a customer concern of engine vibration.

10198858

This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S.

Read full bulletin

Dealers Only).

10198847

This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions...

Read full bulletin

and improve fuel economy.

10197294

This Preliminary Information communication provides information to the technician about vehicles that have an unusual...

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noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment by engineering. Technician will need to call General Motors Technical Assistance Center for further assistance.

10197286

This Preliminary Information communication provides information to the technician about vehicles that have had multiple...

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repair attempts that are being performed on customer?s vehicles that exhibit vibration conditions without utilizing the support of General Motors Technical Assistance Center. If valid vibration frequency or Road Force Variation data has been collected and a repair attempt does not correct the customer complaint, contact General Motors Technical Assistance Center for further support. For any vehicles that remains unrepaired after being at the dealer for three days or more and a related bulletin or PI is not found, contact General Motors Technical Assistance Center for further support.

10195126

This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe...

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internal engine damage.

10194084

This informational bulletin explains the difference in AFM and DFM engines and what is and is not activated during this...

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occurrence.

10194081

This service bulletin provides graphics, information and guidelines for engine component wear to assist service...

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personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.

10194079

This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact...

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the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of assembly returns for Canadian Dealers only.

10193450

This Preliminary Information communication provides information to the technician to not remove the torque converter...

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bolts and start the engine as this may cause damage to the torque converter of the crankshaft on vehicles equipped with an automatic transmission.

10191207

This bulletin provides information on Policies Applicable to All U.S.

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Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global Warranty Management.

10190929

Engineering Information Service 4WD Message Displayed and DTC C0398

10190925

Engineering Information Service 4WD Message Displayed and DTC C0398 Condition Important: If the customer did not...

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bring their vehicle in for this concern, DO NOT proceed with this EI. Some customers may comment on a Service 4WD message displayed. During diagnosis a technician may find DTC C0398 (Range Actuator Position Range Position Correlation). Cause GM Engineering is attempting to determine the root cause of the above condition. Engineering has a need to gather information on vehicles PRIOR to repair that may exhibit this condition. As a result, this information will be used to "root cause" the customer's concern and develop/validate a field fix.

10190503

OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification

10190437

This Preliminary Information communication provides information to the technician about engine block of possible...

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cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blow by. Technician will need to inspect the engine for Cylinder damage or scoring, An out of round cylinder bore, Dirt intrusion, and Catalytic Converter failure.

10190417

This Preliminary information communicates to the technician the need to inspect the induction system for potential icing...

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issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. That any of the listed DTC's may set with or without poor engine performance.

10189003

This SKU is a Power Window Regulator and Motor Assembly.

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The customer communication requested return of unsold inventory to inspect the software. The software may be too sensitive to the position of a locating magnet in the assembly causing the activation of the pinch point threshold prematurely. The window will stay open when it should have closed.

10188404

This preliminary information bulletin provides a procedure for radiator and engine coolant thermostat replacement to...

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eliminate coolant smell and/or a slight leak at the radiator.

10187745

This service bulletin provides graphics, information and guidelines for engine component wear to assist service...

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personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.

10187628

This service bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the...

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customers concern of engine misfire, ticking noise and/or MIL Illuminated.

10187627

This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or...

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GDS 2.

10187625

This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle...

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engine oil consumption.

10187394

This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S.

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Dealers Only).

10187375

This technical bulletin provides a procedure to measure vibration and install engine mounts to correct a Rough Idle in...

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Drive concern.

10186107

This service bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the...

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customers concern of engine misfire, ticking noise and/or MIL Illuminated.

10186106

This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or...

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GDS 2.

10186104

This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle...

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engine oil consumption.

10186080

This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S.

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Dealers Only).

10186061

This technical bulletin provides a procedure to measure vibration and install engine mounts to correct a Rough Idle in...

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Drive concern.

10184501

This service bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle...

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Identification.

10184134

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair...

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vehicles that may have a buffeting vibration and/or drone type noise, exhaust tone change, and/or body pressure booming. Replace or repair any of the issue that was found in the inspection.If the vehicle is equipped with a 4.3 liter or 5.3 liter engine an updated exhaust system is now available.

10184131

This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal...

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test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking tension or probing the .64 series terminals. The test probe terminal has been released in the terminal repair kit (J-38125-620H) located in Lear Tray 7 part number 963716-2. There are 5 terminated leads in a package part number is 13505346, which can be ordered through your normal General Motors Customer Care and Aftersales parts channel.

10184105

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles.

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General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.

10183213

Special Coverage Adjustment - In some circumstances, some 2014-2018 model year Cadillac Escalade, Chevrolet Silverado,...

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Chevrolet Suburban, Chevrolet Tahoe, GMC Sierra, and GMC Yukon vehicles may have a condition where customers may experience increased brake pedal effort, hard brake pedal, and/or potentially increased stopping distance. The condition is more prevalent at low speed when softly applying the brakes. The engine mounted mechanical vacuum pump output may decrease over time decreasing the amount of vacuum/power brake assist. Failure to follow recommended oil change intervals could contribute to this condition. The Driver?s Information Center, (DIC) ?Service brake assist? alert will activate 2-5 minutes after the vacuum level drops, and a Diagnostic Trouble Code, (DTC) will also be set. Even where this condition occurs, the hydraulic brake system remains functional but may require additional pedal force. Dealers are to replace the vacuum pump and vacuum pump belt. The repairs will be made at no charge to the customer.

10183126

This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper...

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service or aftermarket calibrations.

10182545

This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a...

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vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D

10181680

This Bulletin provides the technician with information on how to perform a oil consumption test and a procedure to...

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replace the pistons if found the cause of the oil consumption.

10180321

This informational bulletin advises the technician of possible coolant entering the areas of the engine, either through...

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failed parts or defects in the castings, that may be the cause of the concerns related to the MIL or the engine running rough.

10180317

This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S.

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Dealers Only).

10179620

This Preliminary Information communication provides information to the technician that General Motors Technical...

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Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.

10178955

This Bulletin provides the technician with information on how to perform a oil consumption test and a procedure to...

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replace the pistons if found the cause of the oil consumption.

10178949

This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or...

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transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of assembly returns for Canadian Dealers only.

10178408

Special Coverage Adjustment - certain vehicles with a 6.2L engine may have a condition that affects the electrical...

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connection to the transmission oil temperature sensor. If this condition occurs, rough transmission shifts or hesitation during acceleration may occur. Additionally, the Malfunction Indicator Light (Check Engine Light) would illuminate and a diagnostic trouble code related to the temperature sensor would set. Dealers are to replace the transmission wiring harness as necessary. The repairs will be made at no charge to the customer.

10178385

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air.

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Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.

10178376

This Preliminary Information communication provides information to the technician that General Motors and General Motors...

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of Canada Company do not support cross border sales. The General Motors of Canada Customer Care Centre is the sole authorized provider of a certification confirmation letter which helps our customers identify if their vehicles meets the required USA regulatory standards necessary for importation into the USA.

10178367

This Preliminary Information communication provides information and definitionsto the technician about vehicles that...

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have fishbite, chuggle, misfire,AFM disturbances or torque converter shudder/vibrationconcerns. Technician are advised to use PICO software to determine root cause of the concern. If torque converter shudder is confirmed technicians arereferred toTorque Converter Diagnosis in SI.

10178352

This Preliminary Information communication provides information to the technician that General Motors Technical...

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Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.

10178340

This Preliminary information communicates to the dealer technician that if after replacing the valve body on an 8L45 or...

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8L90 transmission the vehicle will not move the valve body may be missing a plug and retainer bolt. Technician's are instructed to obtain and installa plug and retainer bolt kit from the GM Warranty Parts Center to address this concern.

10178306

This Preliminary Information communication provides information to the technician that General Motors and General Motors...

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of Canada Company do not support cross border sales. The General Motors of Canada Customer Care Centre is the sole authorized provider of a certification confirmation letter which helps our customers identify if their vehicles meets the required USA regulatory standards necessary for importation into the USA.

10178288

This bulletin provides information on Policies Applicable to All U.S.

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Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global Warranty Management.

10178253

This technical bulletin provides a procedure to measure vibration and install engine mounts to correct a Rough Idle in...

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Drive concern.

10176651

This technical bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the...

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customers concern of engine misfire, ticking noise and/or MIL Illuminated.

10176650

This informational bulletin explains the normal noises an engine may make when the ambient temperature outside is cold...

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or the vehicle has sat for a few hours.

10176607

This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct...

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conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up.

10176326

This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a...

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vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D

10175850

This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S.

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Dealers Only).

10174306

This technical bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the...

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customers concern of engine misfire, ticking noise and/or MIL Illuminated.

10174305

This informational bulletin explains the normal noises an engine may make when the ambient temperature outside is cold...

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or the vehicle has sat for a few hours.

10173414

This warranty administration bulletin provides information on the tires supplied with a new vehicle are covered by...

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General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.

10173398

This diagnostic tip provides additional information on how to diagnose a possible valve, lifter or camshaft issue.

10172884

This SKU is a Power Window Regulator and Motor Assembly.

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The customer communication requested return of unsold inventory to inspect the software. The software may be too sensitive to the position of a locating magnet in the assembly causing the activation of the pinch point threshold prematurely. The window will stay open when it should have closed.

10172883

This SKU is a Power Window Regulator and Motor Assembly.

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The customer communication requested return of unsold inventory to inspect the software. The software may be too sensitive to the position of a locating magnet in the assembly causing the activation of the pinch point threshold prematurely. The window will stay open when it should have closed.

10172811

This informational bulletin explains the difference in AFM and DFM engines and what is and is not activated during this...

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occurrence.

10172784

This Bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a...

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guideline to perform necessary engine repairs and prevent unnecessary engine replacement.

10172325

This Preliminary Information communication provides information to the technician about vehicles that may have a service...

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engine soon malfunction indicator lamp, antilock braking system malfunction indicator lamp, service suspension system message, misfire, hesitation, no crank, heater-vent-air conditioning inoperative. Technician may find F11UA, F104UA, F35UA, and or F60UA blown. Technician should inspect the engine harness near the vacuum pump pulley to be chafing. Technician will need to reroute the wire harness and repair and damaged wires.

10172305

This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits.

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Technicians shouldrefer to Service Information for information regarding most accessories. Technicians mayalso contact PARTECHand/orthe Techline Customer Support Center for additional support.

10172293

This informational bulletin provides retail, wholesale and fleet personnel with General Motors recommendations for...

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customer concerns related to wheel alignment.

10171896

This diagnostic tip provides a procedure to aid in performing a diagnostic test to verify if the camshaft alignment pin...

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has been sheared away to correct a crank/No Start condition.

10171878

This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to...

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correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up.

10171280

This Preliminary information communicates to the technician the need to inspect the induction system for potential icing...

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issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. That any of the listed DTC's may set with or without poor engine performance.

10171265

This Preliminary Information communication provides information to the technician how to diagnose and repair a vehicle...

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with an engine that runs with an intermittent crank no start with a Diagnostic Trouble Code P0011 or P00C6 current or history. The Camshaft Position Actuator Solenoid Valve may be sticking or binding causing the valve timing to be retarded. Dealer will need to cycle the Camshaft Position Actuator Solenoid Valve by energizing it using Global Diagnostic System 2.

10171264

This Preliminary information communicates to the dealer additional information on checking for the engne crankcase being...

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overfull on oil causing an engine vibration concern. The technician is advised to inspect for contaminnants and adjust the engine oil level as needed.

10171259

This Preliminary Information communication provides information to the technician on the steps need to diagnose and...

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repair vehicles that may have stalling shudder and/or hard shifting into 1st gear or reverse vibration on launch (with excessive crankshaft end play). Technician will test to determine if the crank shaft end play is within specification 0.0015?0.0086 inch. If end play is found to be out of specification, remove engine and inspect for possible crankshaft thrust bearing and/or crankshaft for wear. Inspect thrust bearing for wear on one side and crankshaft on that "mating" surface. If the thrust bearing has three vertical channels worn off replace connecting rod bearings, main bearings, thrust bearing and crankshaft. If working on a Corvette the oil tank with lines and oil cooler are both required to be replaced if equipped

10169315

This diagnostic tip provides a procedure to aid in performing a diagnostic test to verify if the camshaft alignment pin...

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has been sheared away.

10168960

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles.

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General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.

10168956

This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal...

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test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking tension or probing the .64 series terminals. The test probe terminal has been released in the terminal repair kit (J-38125-620H) located in Lear Tray 7 part number 963716-2. There are 5 terminated leads in a package part number is 13505346, which can be ordered through your normal General Motors Customer Care and Aftersales parts channel.

10168218

This engineering information bulletin ends the need for information from the field on an Intermittent No Forward and/or...

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No Reverse While Driving condition. If this condition is encountered, refer to SI for further diagnosis.

10168205

This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle...

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engine oil consumption.

10168175

This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or...

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transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of assembly returns.

10167479

N182202780 01 - Special Coverage.

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Certain Vehicles may have a condition where customers may experience increased brake pedal effort, hardbrake pedal, and/or potentially increased stopping distance. The condition is more prevalent at low speed when softly applyingthe brakes. The engine mounted mechanical vacuum pump outputmay decrease over time decreasing the amount of vacuum/power brake assist. Failure to follow recommended oil change intervalscould contribute to this condition. The Driver?s Information Center, (DIC) ?Service brake assist? alert will activate 2-5minutes after the vacuum level drops, and a Diagnostic Trouble Code, (DTC) will also be set. Even where this condition occurs,the hydraulic brake system remains functional but may require additionalpedal force. Please be aware that even if the vehicle exhibits this condition, it meets all federal motor vehicle safety standards forbrake performance. Dealers are to replace the vacuum pump and vacuum pump belt. The repairs will be made at no charge to the customer.

10167459

This Preliminary Information communication provides information to the technician on the steps needed to diagnose and...

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repair vehicles that may have a rattle noise from the dash. Technician will need to inspect for the rear heater pipes contacting the passenger side exhaust manifold. If the rear heater pipe is found to be contacting the exhaust manifold, reposition the heater pipe so it no longer makes contact.

10167437

This Preliminary information communicates to the technician the need to inspect the induction system for potential icing...

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issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. That any of the listed DTC's may set with or without poor engine performance.

10167434

This Preliminary Information communication provides information to the technician about vibration complaints that are...

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one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Diagnostic Kit to effectively diagnosis vehicles. Technician should drive the vehicle will using the Pico Oscilloscope to record data. After the data is recorded it should be reviewed to determine the root cause of the concern. If a repair attempt made the concern better but not eliminated or had no affect at all, and are requesting assistance from General Motors Technical Assistance Center record another Pico file and save it to the computer. After the new Pico Oscilloscope data has been saved email the data to General Motors Technical Assistance Center in the subject line include ?Vibration? ?Business Associate Code? and the last 8 of the Vehicle Identification Number.

10166659

This diagnostic tip provides additional information on how to diagnose a possible valve, lifter or camshaft issue.

10166640

This technical bulletin provides a procedure to measure vibration and install engine mounts to correct a Rough Idle in...

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Drive concern.

10166635

This diagnostic tip provides information to the tech to aid in performing a diagnostic test to verify if the camshaft...

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alignment pin has been sheared away.

10165914

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles...

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that may have Diagnostic Trouble Code P06DD or no or low oil pressure. Technician will replace timing chain tensioner guide. If oil pump face is damaged and or worn thru replace oil pump. Inspect bearings for damage wear due to debris from oil pump.

10165904

This Preliminary Information communication provides information to the technician about a no start or another concern...

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after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical system associated with these vehicles does not allow controller swaps between vehicles.

10165877

This Preliminary Information communication provides information to the technician that General Motors Technical...

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Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.

10165874

This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits.

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Technicians shouldrefer to Service Information for information regarding most accessories. Technicians mayalso contact PARTECHand/orthe Techline Customer Support Center for additional support.

10165135

This engineering information bulletin is requesting information from the field to validate a field fix.

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Before contacting engineers, remove the transmission oil pan and inspect for nickel to quarter size pieces of aluminum debris in the oil pan. The 2-3-4-6-8 and 4-5-6-7-8 reverse clutch assembly and the 1-3-5-6-7 clutch assembly may be broken in several pieces.

10165124

This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or...

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GDS 2.

10165122

This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.

10165121

This informational bulletin provides information on replacing the intake manifold when the engine is replaced after...

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severe internal engine damage.

10164789

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles...

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that may have Diagnostic Trouble Code P06DD or no or low oil pressure. Technician will replace timing chain tensioner guide. If oil pump face is damaged and or worn thru replace oil pump. Inspect bearings for damage wear due to debris from oil pump.

10163854

N182198000 - Special Coverage Adjustment - Certain vehicles, equipped with a 5.3L or 6.2L engine, may have a condition...

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which affects fuel injector function. Under certain circumstances one or more of the vehicle?s fuel injectors may deliver an improper amount of fuel to the engine. If this occurs, the Malfunction Indicator Lamp (Check Engine Light) will illuminate, the engine may idle or run rough, and the vehicle may stall. A diagnostic trouble code related to the fuel injector may be set. This special coverage only applies to vehicles in these states: California, Connecticut, Delaware, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont, and Washington. Dealers are to replace the fuel injectors as necessary. The repairs will be made at no charge to the customer.

10163659

This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits.

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Technicians shouldrefer to Service Information for information regarding most accessories. Technicians mayalso contact Partechand/orthe Techline Customer Support Center for additional support.

10163268

This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with...

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conductive finish.

10163266

This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using...

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the Tech 2 or GDS 2.

10163215

This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or...

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transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of assembly returns.

10163213

This Bulletin provides the technician with information on how to perform a oil consumption test and a procedure to...

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replace the pistons if found the cause of the oil consumption.

10163193

This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper...

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service or aftermarket calibrations.

10162124

This Preliminary Information communication provides information to the technician about a no start or another concern...

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after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical system associated with these vehicles does not allow controller swaps between vehicles.

10162108

This Preliminary Information communication provides information to the technician about vehicles that are equipped with...

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6L80 Regular Production Option Code (MYC), 6L90 Regular Production Option Code (MYD) or 8L90 Regular Production Option Code (M5U) Automatic Transmission, now have Powertrain Grade Braking. Powertrain grade braking assists when driving on a downhill grade to help maintain desired vehicle speed by using the engine and transmission to slow the vehicle.

10162106

This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal...

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test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking tension or probing the .64 series terminals. The test probe terminal has been released in the terminal repair kit (J-38125-620H) located in Lear Tray 7 part number 963716-2. There are 5 terminated leads in a package part number is 13505346, which can be ordered through your normal General Motors Customer Care and Aftersales parts channel.

10161932

This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains...

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how toptier fuels should be used to reduce carbon build up.

10161887

This Bulletin provides the technician with information on how to perform a oil consumption test and a procedure to...

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replace the pistons if found the cause of the oil consumption.

10161047

This Preliminary Information communication provides information to the technician for a Service Engine Soon light with a...

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Diagnostic Trouble code P0300 set. There may be a rough running engine associated with this concern. If service information diagnostics have been completed and there is still no trouble found, the technician is to inspect for a possible terminal tension concern on the ignition coil power feed for the cause of the rough running engine and or the P0300. For the Service Engine Soon light or traction control lamp concern check the X2 connector of the under hood fuse block for poor pin retention.

10161046

This Preliminary Information communication provides information to the technician that General Motors Technical...

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Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.

10160988

This Preliminary information communicatesCheck Engine Light on and vehicle runs rough.

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This condidtion will occur within the first 5 minutes after the vehicle is started.his condition may be caused by a software anomaly that allows all four DTC's P0132, P0137, P0152, P0157 to set. All 4 DTCs must be in history for this PI to apply.

10160987

This Preliminary Information communication provides information to the technician to not remove the torque converter...

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bolts and start the engine as this may cause damage to the torque converter of the crankshaft on vehicles equipped with an automatic transmission.

10160690

This Preliminary information communicates to the dealer an issue where the vehicle's engine may crank over unprompted andnot start afterward.

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This is the result of hooking up the Active Fuel Injector Tool incorrectly on vehicles equipped with a direct fuel injection system. This Preliminary information instructs the dealer ofa repair kit they received that will prevent this issue when installed correctly.

10160648

This Preliminary Information communication provides information to the technician about vehicles that may have a Service...

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Engine Soon Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Codes P0106 and P0506. Technician will inspect for a broken valve spring and replace as needed.

10160647

This Preliminary Information communication provides information to the technician about vehicles that may have a Service...

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Engine Soon Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Codes P0106 and P0506. Technician will inspect for a broken valve spring and replace as needed.

10160640

This Preliminary Information communication provides information to the technician about vehicles that may have a Service...

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Engine Soon Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Codes P0106 and P0506. Technician will inspect for a broken valve spring and replace as needed.

10160633

This Preliminary Information communication provides information to the technician about a no start or another concern...

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after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical system associated with these vehicles does not allow controller swaps between vehicles.

10160134

This informational bulletin explains the normal noises an engine may make when the ambient temperature outside is cold...

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or the vehicle has sat for a few hours.

10160087

This technical bulletin provides a procedure to measure vibration and install engine mounts to correct a Rough Idle in...

Read full bulletin

Drive concern.

10159628

This preliminary information bulletin provides a procedure for radiator and engine coolant thermostat replacement to...

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eliminate coolant smell and/or a slight leak at the radiator.

10159574

This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.

10158874

This engineering informational bulletin is requesting information to check the shutters through the grille opening of the vehicle.

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If snow and/or ice is present on the active grille air shutters, take pictures and submit through the Field Reporting Process.

10158866

This technical bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the...

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customers concern of engine misfire, ticking noise and/or MIL on.

10158860

This informational bulletin explains the normal characteristics of exhaust noise during active fuel management when in...

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Three or Four Cylinder Mode.

10158857

This informational bulletin provides information for the dealer technician to gather as much information to help aid...

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Engineers by completely filling out requested reports.

10158838

This informational bulletin provides information on a normal engine operating condition for faster emission warm up...

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time.

10158835

This Bulletin provides the technician with information on how to perform a oil consumption test and a procedure to...

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replace the pistons if found the cause of the oil consumption.

10157042

This Preliminary Information communication provides information to the technician about vehicles that will have an...

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intermittent pop noise from the speakers followed by a reset of the radio and clock. Technician will need to check for Diagnostic Trouble Codes and also check the battery for proper cable connections. Dealer should communicate to the customer that we apologize for this inconvenience and that General Motors is working on a solution for this concern.

10157041

This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic...

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Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will use Global Diagnostic System 2 to review the Firmware Over-the-Air version. If the Firmware Over-the-Air version on the scan tool equals 6708 the technician will need to contact General Motors Technical Assistance Center for further assistance. If the Firmware Over-the-Air version on the scan tool is lower than 6708 Dealer can order the part thought the Instrument Sales and Service website process.

10157037

This Preliminary Information communication advises the technician that generation 5 engines with Regular Production...

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Option Code L83, L86, or LV3 may have an oil consumption concern were one quart in 2000 miles is being used. Dealer will confirm oil level was properly checked per Owner’s Manual, and check the bolt torque on the Valve Lifter Oil Manifold Assembly, before doing any repairs to the vehicle.

10157023

This Preliminary Information communication advises the technician that there have been some reports that the current...

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engine hours are not correct and display 0.0. Technician will need to program the Instrument Panel Cluster using Service Programming System.

10157020

This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal...

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test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking tension or probing the .64 series terminals. The test probe terminal has been released in the terminal repair kit (J-38125-620H) located in Lear Tray 7 part number 963716-2. There are 5 terminated leads in a package part number is 13505346, which can be ordered through your normal General Motors Customer Care and Aftersales parts channel.

10156999

This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar...

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system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Technical Assistance Center with the scan tool data from the OnStar system.

10156990

This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits.

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Technicians should refer to Service Information for information regarding most accessories. Technicians may also contact Partech and/or the Techline Customer Support Center for additional support.

10156946

This Preliminary Information communication provides information to the technician about vehicles that may have a content...

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theft alarm sounding for no apparent reason. Technician may use all published Service Information diagnostics and has not found the cause of the unwanted content theft alarm sounding. Technician should use Global Diagnostic System 2 to review the Body Control Module parameters for "Content Theft Deterrent Trigger History". If the trigger is an Intrusion inspect for items hanging from the rear view mirror, solar powered dancing characters. When the trigger is a Glass breakage inspect the two rear quarter-panel windows and also in the liftgate glass. The quarter panel windows are attached to the body harness with a connector that looks similar to a 9 volt battery connector inspect them to be fully seated in on the glass. When the trigger is Ignition Voltage/Battery reconnect detected during a cold ambient temperature remote vehicle start event technician should call GM General Motors Technical Assistance Center.

10156939

This Preliminary Information communication provides information to the technician that General Motors Technical...

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Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.

10156929

This Preliminary Information communication provides information to the technician that General Motors Technical...

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Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.

10156916

This Preliminary Information communication provides information to the technician that General Motors Technical...

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Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.

10156913

This Preliminary Information communication provides information to the technician about vehicle that may have a Service...

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Engine Soon Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Codes P2635, U0074 and or U18A2. Technician will need to follow published diagnostics for Diagnostic Trouble Codes U0074 would take priority over U18A2 if both set before addressing DTC P2635.

10155068

This bulletin contains information for the new tires that the vehicle is equipped with and that they are covered by...

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General Motors against defects in material or workmanship under the New Vehicle Warranty (in Canada, the Base Warranty Coverage). For vehicles within this warranty period, defective tires will be replaced on a pro rata adjustment basis according to the published distance-based schedule.

10155065

This engineering informational bulletin is requesting information to check the shutters through the grille opening of the vehicle.

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If snow and/or ice is present on the active grille air shutters, take pictures and submit through the Field Reporting Process.

10155058

This preliminary information bulletin provides a procedure for radiator and engine coolant thermostat replacement to...

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eliminate coolant smell and/or a slight leak at the radiator.

10155008

This warranty administration bulletin provides information on The tires supplied with a new vehicle are covered by...

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General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.

10154638

This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or...

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transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of assembly returns.

10154605

This Preliminary Information communication provides information to the technician about vehicles that have had multiple...

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repair attempts that are being performed on customer?s vehicles that exhibit vibration conditions without utilizing the support of General Motors Technical Assistance Center. If valid vibration frequency or Road Force Variation data has been collected and a repair attempt does not correct the customer complaint, contact General Motors Technical Assistance Center for further support. For any vehicles that remains unrepaired after being at the dealer for three days or more and a related bulletin or PI is not found, contact General Motors Technical Assistance Center for further support.

10154583

This Preliminary Information communication provides information to the technician about fluid leaking from the brake...

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caliper piston area found during a service of the vehicle. The substance is actually excess assembly grease from the caliper boot and piston installation. This grease can be cleaned off and the rest of the service completed.

10154577

This Preliminary information communicates to the dealer additional information on checking for the engne crankcase being...

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overfull on oil causing an engine vibration concern. The technician is advised to inspect for contaminnants and adjust the engine oil level as needed.

10154566

This Preliminary information communicates to the technician the need to inspect the induction system for potential icing...

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issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. That any of the listed DTC's may set with or without poor engine performance.

10154553

This Preliminary Information communication advises the technician that generation 5 engines with Regular Production...

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Option Code L83, L86, or LV3 may have an oil consumption concern were one quart in 2000 miles is being used. Dealer will confirm oil level was properly checked per Owner's Manual, and check the bolt torque on the Valve Lifter Oil Manifold Assembly, before doing any repairs to the vehicle.

10154306

This Preliminary information communicates to the technician the need to inspect the induction system for potential icing...

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issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. That any of the listed DTC's may set with or without poor engine performance.

10154299

This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a...

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vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D

10154276

This Preliminary information communicatesP0016 setting after internal engire repair.

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The engine Base timing is not being set correctly. The information in this PI will be helpful in setting the timing in the vehicle.

10154264

This Preliminary Information communication provides information to the technician about vehicles that may have a service...

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engine soon malfunction indicator lamp, antilock braking system malfunction indicator lamp, service suspension system message, misfire, hesitation, no crank, heater-vent-air conditioning inoperative. Technician may find F11UA, F104UA, F35UA, and or F60UA blown. Technician should inspect the engine harness near the vacuum pump pulley to be chafing. Technician will need to reroute the wire harness and repair and damaged wires.

10151879

This Preliminary Information communication advises the technician that there have been some reports that the current...

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engine hours are not correct and display 0.0. Technician will need to program the Instrument Panel Cluster using Service Programming System.

10151864

This Preliminary Information communication provides information to the technician for a Service Engine Soon light with a...

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Diagnostic Trouble code P0300 set. There may be a rough running engine associated with this concern. If service information diagnostics have been completed and there is still no trouble found, the technician is to inspect for a possible terminal tension concern on the ignition coil power feed for the cause of the rough running engine and or the P0300. For the Service Engine Soon light or traction control lamp concern check the X2 connector of the under hood fuse block for poor pin retention.

10151849

This Preliminary Information communication provides information to the technician of additional information when...

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diagnosing a service driver assist message with a diagnostic trouble code B172E and or a B172F. The haptic seat motor has a pigtail lead coming off of it. In many cases the wiring pigtail near the haptic seat motor has broken and will require replacement.

10151817

This Preliminary information communicates to the dealer an issue where the vehicle's service engine soon light may...

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illuminate due to trouble codesP0601-P0604, P0606, P062B, P062F, P0630, P16F3, or P262B . The dealer is to inspect the engine control module's electrical connections and for proper powers and grounds. Dealer instructed to replace the Engine Control Module, if no other issues found.

10149051

This Preliminary Information communication provides information to the technician about vehicles that may have a Service...

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Engine Soon Malfunction Indicator Lamp on and Diagnostic Trouble Code P0300 - P0308 may set. Technician will inspect for lose sparkplug wire. If a spark plug wire is found lose check for a missing ?C? clip on the wire end for the ignition coil. If the clip is missing replace the wire.

10147367

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air.

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Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.

10145479

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair...

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vehicles that may have issues were the customer will need increased effort to depress the brake pedal. Technician may find fluid in the brake booster and/or the booster vacuum line. Technician will need to replace Vacuum Pump, Brake Booster, Master Cylinder, Vacuum Pump Belt and the Vacuum Line between the booster and the pump.

10145470

This Preliminary Information communication advises the technician with a tip when the vehicle stops running after it has been idling for 2.5 hours.

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This is normal operation of the vehicle built with regular production code BTM and without Regular Production Option Code AVF. If the vehicle was built with regular production code BTM and AVF only has a 1 hour idle time.

10144476

This Preliminary Information communication provides information to the technician that General Motors Technical...

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Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.

10144451

This Preliminary Information communication provides information to the technician about engine block of possible...

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cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blow by. Technician will need to inspect the engine for Cylinder damage or scoring, An out of round cylinder bore, Dirt intrusion, and Catalytic Converter failure.

10143459

This Preliminary Information communication provides information to the technician about vehicles that have the oil...

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pressure gauge jumps from approximately 40 lb. to 60 lb. The 4.3L (LV3), 5.3L (L83), 6.2L (L86) engines are equipped with a two stage oil pump. Dealer should advise the customer this is normal operation for these engines.

10143449

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air.

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Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.

10143439

This Preliminary Information communication provides information to the technician about vehicles that have a Service...

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Engine Soon Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Codes P0340 and P0341 setting at times. Technician should use normal published Service Information diagnostics. If normal Service Information diagnostics does not isolate the concern, inspect for corrosion in connector X154 located on the front cover next to the vacuum pump.

10143438

This Preliminary information communicates.

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A vehicle may have a concern ofDTCP050D setting along with a P0300 after a cold start up. White smoke and/or coolant odor may come from exhaust for an extended period of time at cold start as well. Cause Coolant getting into the cylinders, and provides direction for the repair.

10143429

This Preliminary Information communication provides the technician with steps on how to program an Engine Control Module...

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when getting a Service Programming System error code E4491 or E4423. In some cases Techline Customer Support Center may need to be contacted to resolve the issue.

10143424

This Preliminary information communicates.

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A vehicle may have a concern of DTCP050D setting along with a P0300 after a cold start up. White smoke and/or coolant odor may come from exhaust for an extended period of time at cold start as well. Cause Coolant getting into the cylinders, and provides direction for the repair.

10141365

This Preliminary information communicates A vehicle may have a concern of DTCP050D setting along with a P0300 after a cold start up.

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White smoke and/or coolant odor may come from exhaust for an extended period of time at cold start as well. Cause: Coolant getting into the cylinders, and provides direction for the repair.

10141364

This Preliminary information communicates to the dealer an issue where the vehicle's engine may crank over unprompted and not start afterward.

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This is the result of hooking up the Active Fuel Injector Tool incorrectly on vehicles equipped with a direct fuel injection system. This Preliminary information instructs the dealer ofa repair kit they received that will prevent this issue when installed correctly.

10140414

This engineering informational bulletin is requesting information from the field on vehicles that have the condition of...

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the steering wheel jerks, whips or kicks back when turning.

10140293

This informational bulletin provides information on Intake Manifold Inspection/Replacement After Severe Internal Engine...

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Damage.

10139284

This preliminary informational bulletin provides information on Damaged, Disassembled or Improperly Packaged...

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Turbochargers Returned to Warranty Part Center.

10139276

This bulletin contains information for the new tires that the vehicle is equipped with and that they are covered by...

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General Motors against defects in material or workmanship under the New Vehicle Warranty (Base Warranty Coverage). For vehicles within this warranty period, defective tires will be replaced on a pro rata adjustment basis according to the published distance-based schedule.

10139188

This engineering informational bulletin ends the need for information from the field on vehicles that have the condition...

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of Malfunction Indicator Lamp Illuminated with DTCs P0335, P0340, or P0365 Set.

10139184

This technical bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the...

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customers concern of engine misfire, ticking noise and/or MIL on.

10139167

This warranty administration bulletin provides information on The tires supplied with a new vehicle are covered by...

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General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.

Pre-Delivery & Maintenance

173 bulletins
11020254

This service bulletin provides information to dealership personnel for new vehicles with less than 1,000 miles that may...

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not pass California smog inspection or smog inspection in other states.

11017839

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...

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programs.

11017244

The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for...

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causing multiple customer concerns that do not have other diagnostic methods to identify them.

11017207

This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes...

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E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, or E6961 and resolution information.

11015567

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

11015387

This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S.

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Only).

11014563

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...

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programs.

11014230

This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles...

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before being sold (prepping) to the customer.

11014171

This service bulletin provides information on proper use of floor mats.

11012930

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...

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programs.

11012690

This warranty administration bulletin provide policy information for variable diagnostic time allowances on select labor operations (U.S.

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Only).

11011709

This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles...

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before being sold (prepping) to the customer.

11010576

This service bulletin provides information on All hazmat parts being returned to the Warranty Parts Center (WPC) must be...

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shipped using Central Transport. Hazardous materials should never be sent by air transportation to the WPC.

11010495

This bulletin provides information on Warranty Administration Required Operating Procedures - 8 Points (U.S.

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Only).

11010491

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...

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programs.

11010488

This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center...

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(WPC) Parts Return Program.

11009039

This warranty administration bulletin provides policy information, proper labor operation selection and causal part...

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identification for warranty transactions (U.S. Only).

11009037

This service bulletin provides information on Enhancing Field Product Reports with Digital Pictures.

11008956

This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S.

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and Canada Dealers Only).

11008898

The bulletin provides direction on how to locate the Temporary Service Part (TSP) form in GlobalConnect.

11006682

This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.

11006644

This Warranty Administration service bulletin provides information for dealers/Service advisors on when and how to...

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submit a Pre-Repair Authorization (PRA).

11006278

This service bulletin describes the U.S.

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Dealer Special Tool Loan Program process.

11005311

This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal...

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operation.

11004624

This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part...

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replacements.

11004558

This service bulletin provides information for the Global Warranty Management (GWM) Warranty Parts Center (WPC) Part Photo Return Process (U.S.

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Dealers Only).

11002312

This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes...

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E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, or E6961 and resolution information.

11001971

This Warranty Administration bulletin provides information on customer vehicles concern results in a manufacturer...

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repurchase from the customer, GM depends on the dealership to host and administer the repurchase closing and intake of the returning vehicle.

11001328

This service bulletin provides a diagnostic procedure to aid in correcting a customer concern of a Howling,...

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Whining/Whirring Noise, Shudder/Vibration and/or Grinding Noise While in 4HI, 4HI Auto and/or During Parking Lot Maneuvers in Auto Mode.

11001325

This warranty administration bulletin provides policy information to cover GMs policy on performing GM covered vehicle...

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services and maintenance on vehicles originating/sold in Canada.

11000602

This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part...

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replacements.

11000576

This Warranty Administration bulletin provides retail and wholesale service personnel with the policies/procedures and...

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the warranty transaction submission procedures that support the Personal Property Damage process.

11000575

This bulletin provides information on Warranty Administration Required Operating Procedures - 8 Points (U.S.

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Only).

11000163

This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles...

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before being sold (prepping) to the customer.

11000162

The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for...

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causing multiple customer concerns that do not have other diagnostic methods to identify them.

11000160

This service bulletin provides information on proper use of floor mats.

11000119

This service bulletin provides technicians with information to help identify the differences between what is considered...

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a fluid leak, and what is considered fluid seepage.

10252126

This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical...

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Assistance Center (TAC).

10251889

This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S.

Read full bulletin

Only).

10251888

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...

Read full bulletin

programs.

10251708

This Preliminary Information communication provides information to the technician about vehicles that have an unwanted...

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Stability Activation and/or a Service Stability message on the Driver Information Center. Technician may find a Diagnostic Trouble Code C0710. Technician should inspect for vehicles modifications before any in-depth diagnostics are performed.

10251635

This service bulletin provides information on All hazmat parts being returned to the Warranty Parts Center (WPC) must be...

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shipped using Central Transport. Hazardous materials should never be sent by air transportation to the WPC.

10251513

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

10249535

This preliminary information (PI) provides information om Service Programming System (SPS) Error Codes (E4398, E4399,...

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E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or E6961).

10245395

This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate...

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Vibration Analysis-Road testing procedure when diagnosing vibration concerns.

10244315

This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center...

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(WPC) Parts Return Program.

10244201

This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada...

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Only).

10244200

This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S.

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and Canada Dealers Only).

10244174

This bulletin provides information on Warranty Administration Required Operating Procedures - 8 Points (U.S.

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Only).

10243717

This bulletin provides information on Warranty Administration Required Operating Procedures - 8 Points (U.S.

Read full bulletin

Only).

10242842

This Warranty Administration service bulletin provides information for dealers/Service advisors on when and how to...

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submit a Pre-Repair Authorization (PRA).

10242207

This Warranty Administration service bulletin provides information for dealers/Service advisors on when and how to...

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submit a Pre-Repair Authorization (PRA).

10242206

This Warranty Administration bulletin provides information on the proper use of the labor operation 0600014.

10241415

This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.

10239658

This service bulletin provides information for dealers/technicians on accessory all-weather floor liners and flat mats...

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warped or misshapen.

10239102

The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for...

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causing multiple customer concerns that do not have other diagnostic methods to identify them.

10238190

This service bulletin describes the U.S.

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Dealer Special Tool Loan Program process.

10237960

This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical...

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Assistance Center (TAC).

10237841

This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S.

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Dealers Only).

10235798

This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S.

Read full bulletin

Only).

10235713

This bulletin provides information on Warranty Administration Required Operating Procedures - 8 Points (U.S.

Read full bulletin

Only).

10234621

This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S.

Read full bulletin

Only).

10234620

This service bulletin provides information on proper use of floor mats.

10234147

This service bulletin provides information for the Global Warranty Management (GWM) Warranty Parts Center (WPC) Part Photo Return Process (U.S.

Read full bulletin

Dealers Only).

10234144

This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the...

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vehicles before being sold (prepping) to the customer.

10234110

This service bulletin provides service information on new torque specification and installation procedure for ACDelco...

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Spin-On Oil Filters.

10232819

This Preliminary Information communication provides information to the technician about vehicles that have an unwanted...

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Stability Activation and/or a Service Stability message on the Driver Information Center. Technician may find a Diagnostic Trouble Code C0710. Technician should inspect for vehicles modifications before any in-depth diagnostics are performed.

10232469

This Warranty Administration bulletin provides policy information on Causal Part requirements for transactions submitted...

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to GM for payment.

10232288

This warranty administration bulletin provides policy information, proper labor operation selection and causal part...

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identification for warranty transactions (U.S. Only).

10232287

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

10232275

This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal...

Read full bulletin

operation.

10232143

This warranty administration bulletin provides policy information for variable diagnostic time allowances on select labor operations (U.S.

Read full bulletin

Only).

10231302

This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S.

Read full bulletin

Dealers Only).

10228907

This service bulletin provides a diagnostic procedure to aid in correcting a customer concern of a Howling,...

Read full bulletin

Whining/Whirring Noise, Shudder/Vibration and/or Grinding Noise While in 4HI, 4HI Auto and/or During Parking Lot Maneuvers in Auto Mode.

10228906

This Warranty Administration bulletin provides retail and wholesale service personnel with the policies/procedures and...

Read full bulletin

the warranty transaction submission procedures that support the Personal Property Damage process.

10227229

This service bulletin provides a diagnostic procedure to aid in correcting a customer concern of a Howling,...

Read full bulletin

Whining/Whirring Noise, Shudder/Vibration and/or Grinding Noise While in 4HI, 4HI Auto and/or During Parking Lot Maneuvers in Auto Mode.

10224831

This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center...

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(WPC) Parts Return Program.

10224820

This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada...

Read full bulletin

Only).

10222841

This preliminary information (PI) provides information om Service Programming System (SPS) Error Codes (E4398, E4399,...

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E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or E6961).

10222839

This service bulletin provides information on Handling Requests for Modifications to Permanently Import/Export Vehicles Between the U.S.

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and Canada.

10222796

This service bulletin provides service information on new torque specification and installation procedure for ACDelco...

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Spin-On Oil Filters.

10222776

The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for...

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causing multiple customer concerns that do not have other diagnostic methods to identify them.

10222733

This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.

10222649

This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S.

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Only).

10219284

This Warranty Administration service bulletin provides information for dealers/Service advisors on when and how to...

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submit a Pre-Repair Authorization (PRA).

10219278

This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S.

Read full bulletin

Only).

10217048

This Warranty Administration service bulletin provides information for dealers/Service advisors on when and how to...

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submit a Pre-Repair Authorization (PRA).

10217043

This bulletin provides information on Warranty Administration Required Operating Procedures - 8 Points (U.S.

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Only).

10215655

This warranty admin bulletin covers information on Essential Tools that include Consumable Parts.

10215628

This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part...

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replacements.

10215626

This service bulletin provides information for dealers/technicians on accessory all-weather floor liners and flat mats...

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warped or misshapen.

10214869

This service bulletin provides service information on new torque specification and installation procedure for ACDelco...

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Spin-On Oil Filters.

10213766

This Warranty Administration bulletin provides information on Global Warranty Management (GWM) Warranty Parts Center...

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(WPC) Parts Return Program Information.

10213762

This service bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S.

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Technical Assistance (TAC).

10213036

This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the...

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vehicles before being sold (prepping) to the customer.

10212633

This service bulletin provides information for the Global Warranty Management (GWM) Warranty Parts Center (WPC) Part Photo Return Process (U.S.

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Dealers Only).

10212625

This service bulletin provides service information on new torque specification and installation procedure for ACDelco...

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Spin-On Oil Filters.

10211658

This service bulletin provides policy information on warranty administration guidelines for multiple repairs with...

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independent causes (GM Canada Dealers Only).

10210841

This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part...

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replacements.

10209977

This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part...

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replacements.

10209921

This service bulletin provides service information on new torque specification and installation procedure for ACDelco...

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Spin-On Oil Filters.

10208053

This Preliminary Information communication provides information to the technician about vehicles that have an unwanted...

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Stability Activation and/or a Service Stability message on the Driver Information Center. Technician may find a Diagnostic Trouble Code C0710. Technician should inspect for vehicles modifications before any in-depth diagnostics are performed.

10205737

This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate...

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Vibration Analysis-Road testing procedure, when diagnosing vibration concerns.

10205539

This service bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front...

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grille or radiator area.

10200154

This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal...

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operation.

10200090

This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada...

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Only).

10200089

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...

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programs.

10200088

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...

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programs.

10199235

This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a...

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Pre-Repair Authorization (PRA).

10198844

This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a...

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Pre-Repair Authorization (PRA).

10197297

This Preliminary Information communication provides information to the technician about vehicles that have an unwanted...

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Stability Activation and/or a Service Stability message on the Driver Information Center. Technician may find a Diagnostic Trouble Code C0710. Technician should inspect for vehicles modifications before any in-depth diagnostics are performed.

10195149

This service bulletin provides information on Enhancing Field Product Reports with Digital Pictures.

10195127

This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S.

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Dealers Only).

10194082

This warranty administration bulletin provides policy information, proper labor operation selection and causal part...

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identification for warranty transactions (U.S. Only).

10191233

This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S.

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Only).

10191217

This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the...

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vehicles before sold (prepping) to the customer.

10191192

This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a...

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Pre-Repair Authorization (PRA).

10188401

This service bulletin provides information for dealers/technicians on accessory all-weather floor liners and flat mats...

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warped or misshapen.

10187626

This bulletin provides information on Warranty Administration ? Required Operating Procedures - 8 Points (U.S.

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Only).

10187379

This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a...

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Pre-Repair Authorization (PRA).

10186105

This bulletin provides information on Warranty Administration ? Required Operating Procedures - 8 Points (U.S.

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Only).

10186069

This service bulletin provides a diagnostic procedure to aid in correcting a customer concern of a Howling,...

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Whining/Whirring Noise, Shudder/Vibration and/or Grinding Noise While in 4HI, 4HI Auto and/or During Parking Lot Maneuvers in Auto Mode.

10186065

This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a...

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Pre-Repair Authorization (PRA).

10184480

This warranty administration bulletin provide policy information for variable diagnostic time allowances on select labor operations (U.S.

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Only).

10183780

This warranty administration bulletin provides information on Warranty Administration - Customer Concern Not Duplicated...

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(CCND) Labor Operation Numbers.

10182564

This Preliminary information communicates the use of air leak diagnostic test tool CH-52250 in addition to the...

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information found in the service manual.

10181724

This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S.

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Only).

10181675

This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a...

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Pre-Repair Authorization (PRA) (US dealers only).

10180697

This Warranty Administration bulletin provides information on Global Warranty Management (GWM) Warranty Parts Center...

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(WPC) Parts Return Program Information.

10178370

This Preliminary information communicates the use of air leak diagnostic test tool CH-52250 in addition to the...

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information found in the service manual.

10178293

This warranty administration bulletin provides information on Global Warranty Management (GWM) Warranty Parts Center...

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(WPC) Parts Return Program Information.

10178291

This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S.

Read full bulletin

Only).

10176300

This Preliminary information communicates the use of air leak diagnostic test tool CH-52250 in addition to the...

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information found in the service manual.

10175854

This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the...

Read full bulletin

vehicles before sold (prepping) to the customer.

10174818

This Preliminary Information communication provides information to the technician about vehicles that have an unwanted...

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Stability Activation and/or a Service Stability message on the Driver Information Center. Technician may find a Diagnostic Trouble Code C0710. Technician should inspect for vehicles modifications before any in-depth diagnostics are performed.

10174307

This warranty administration bulletin provides information on Global Warranty Management (GWM) Warranty Parts Center...

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(WPC) Parts Return Program Information.

10174303

This warranty administration bulletin provides policy information for courtesy transportation and roadside assistance...

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programs.

10174301

This warranty administration bulletin provides information on Warranty Administration ? Customer Concern Not Duplicated...

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(CCND) Labor Operation Numbers.

10173418

This Warranty Administration bulletin provides information on Essential Tools that include Consumable Parts (U.S.

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Only).

10173415

This bulletin provides information on Warranty Administration ? Required Operating Procedures - 8 Points (U.S.

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Only).

10172773

This warranty administration bulletin provide policy information to cover GMs policy on performing GM covered vehicle...

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services and maintenance on vehicles originating/sold in Canada.

10172285

This Warranty Administration bulletin provides information on customer vehicles concern results in a manufacturer...

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repurchase from the customer, GM depends on the dealership to host and administer the repurchase closing and intake of the returning vehicle.

10171888

This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a...

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Pre-Repair Authorization (PRA) (US dealers only).

10171875

This informational bulletin provides information to dealership personnel for new vehicles with less than 1,000 miles...

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that may not pass California smog inspection or smog inspection in other states.

10170498

This preliminary information bulletin provides information om Service Programming System (SPS) Error Codes (E4398,...

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E4399, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or E6961).

10168188

This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a...

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Pre-Repair Authorization (PRA) (US dealers only).

10167455

This Preliminary information communicates the use of air leak diagnostic test tool CH-52250 in addition to the...

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information found in the service manual.

10166638

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

10165127

This preliminary information bulletin provides information om Service Programming System (SPS) Error Codes E4398, E4399,...

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E4403, M4404, M4413, E4414, E4423, E4491 or E6961).

10165087

This warranty administration bulletin provides policy information, proper labor operation selection and causal part...

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identification for warranty transactions (U.S. Only).

10161929

This warranty administration bulletin provide policy information to cover GM's policy on performing GM covered vehicle...

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services and maintenance on vehicles originating/sold in Canada.

10160416

This informational bulletin provides information for dealers/technicians on Rear Compartment Floor Stowage Compartment...

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Cover Handle Availability as Service Part.

10159578

This informational bulletin provides information on approved warranty part numbers for original equipment batteries

10158864

This warranty administration bulletin provides information on Dealer Empowerment Labor Operations and Customer...

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Enthusiasm.

10158862

This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the...

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vehicles before sold (prepping) to the customer.

10157009

This Preliminary Information communication provides information to the technician about vehicles that have an unwanted...

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Stability Activation and/or a Service Stability message on the Driver Information Center. Technician may find a Diagnostic Trouble Code C0710. Technician should inspect for vehicles modifications before any in-depth diagnostics are performed.

10155071

This warranty nonadministrative bulletin provides information on the proper use of the labor operation 0600014.

10155070

This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the...

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vehicles before sold (prepping) to the customer.

10155010

This warranty bulletin provides labor operation numbers for customer concerns Not duplicated (CCND).

10154641

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

10154627

This warranty administration bulletin provides policy information on required operating procedures.

10154558

This Preliminary Information communication provides information to the technician only to provide additional tips when...

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diagnosing a front heated seat concern and is not meant to be a diagnostic flow chart or replace Service Information. Always, perform and refer to Service Information for the latest diagnostic information and procedures.

10145500

This Preliminary Information communication provides information to the technician about vehicles that have an unwanted...

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Stability Activation and/or a Service Stability message on the Driver Information Center. Technician may find a Diagnostic Trouble Code C0710. Technician should inspect for vehicles modifications before any in-depth diagnostics are performed.

10140297

This warranty administration bulletin provide policy information on warranty and policy exchange program for electronic products for U.S.

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and Canada dealers only.

10140296

This warranty administration bulletin provide policy information on required operating procedures.

10139283

This informational bulletin provides information on approved warranty part numbers for original equipment batteries

10139280

This warranty bulletin explains how to determine if an outside mirrior was damaged by the customer and what is...

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considered warranty and non-warranty.

10139278

This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.

10139272

This informational bulletin provides information retaining to the fact that Service Manuals will now be available on...

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USB.

10139212

This warranty administration bulletin provide policy information for courtesy transportation and roadside assistance...

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programs.

10139208

This warranty administration bulletin provide policy information on required operating procedures.

10139187

This informational bulletin provides information on approved warranty part numbers for original equipment batteries

10139186

This informational bulletin provides information on approved warranty part numbers for original equipment batteries

Other

117 bulletins
11027601

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

11023343

This PI advises dealers to inspect for a missing pump gasket if the vehicle exhibits no movement following a VB...

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replacement

11023091

New Vehicle Monitoring Programs Section in IVH

11022084

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

11019693

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

11019074

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini...

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50 terminal test probe, replacement terminals, and terminated leads.

11019073

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini...

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50 terminal test probe, replacement terminals, and terminated leads.

11019072

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini...

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50 terminal test probe, replacement terminals, and terminated leads.

11017263

This bulletin advises the technician to flush the cooling system multiple times if oil has been found in the cooling...

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system and replace the parts that may be contaminated due to oil in system.

11016942

This bulletin advises the technician to flush the cooling system multiple times if oil has been found in the cooling...

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system and replace the parts that may be contaminated due to oil in system.

11011444

This Preliminary information communicates to the dealer a process for accessing the procedure to add attachments to a GM...

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technical assistance case using the dealer case management tool.

11011119

This Preliminary information communicates to dealers GM is working on a solution for outdated Apps

11009170

This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when...

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working on a LIN bus.

11008986

This Preliminary information communicatesdirection and examples when diagnosing multiple DTCs, one of which includes...

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U**** Byte 71 DTC.

11006274

This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate.

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Dealer should advise the customer the specification for speedometer needle accuracy is +/- 2 MPH at any given speed when looking straight at the needle.

11004557

This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product...

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Allegation Resolution (PAR) claim.

10250048

Clunking Noise from Front of Vehicle During Turns and/or Bumps

10250047

Clunking Noise from Front of Vehicle During Turns and/or Bumps

10249590

This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product...

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Allegation Resolution (PAR) claim.

10248475

Unable To Install a CD Or DVD

10247778

This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when...

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working on a LIN bus.

10246963

Changing Turn-By-Turn Voice Response To Metric Or English Units

10246535

Clunking Noise from Front of Vehicle During Turns and/or Bumps

10246534

Clunking Noise from Front of Vehicle During Turns and/or Bumps

10245977

Rattle Noise From Second Row Seat.

10244214

This informational bulletin provides information for the IPC odometer programming method quick reference guide.

10243749

This Technical bulletin provides a repair to correct a condition of Shudder/Surging While Driving.

10240185

This Technical bulletin provides a repair to correct a condition of Shudder/Surging While Driving.

10230608

This Technical bulletin provides a repair to correct a condition of Shudder/Surging While Driving.

10227398

This Technical bulletin provides a repair to correct a condition of Shudder/Surging While Driving.

10224304

This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when...

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working on a LIN bus.

10217764

This Preliminary information communicatesdirection and examples when diagnosing multiple DTCs, one of which includes...

Read full bulletin

U**** Byte 71 DTC.

10215770

Information.

10214858

This Technical bulletin provides a repair to correct a condition of Shudder/Surging While Driving.

10213767

The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for...

Read full bulletin

causing multiple customer concerns that do not have other diagnostic methods to identify them.

10213032

This Technical bulletin provides a repair to correct a condition of Shudder/Surging While Driving.

10213022

This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product...

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Allegation Resolution (PAR) claim.

10210543

This informational bulletin provides information on a guide to help reduce repeat visits for the same customer concern.

10210194

This informational bulletin provides information on a guide to help reduce repeat visits for the same customer concern.

10208991

This Preliminary information communicates a process to correct theconcern of Unable to contact OnStar after the 3G EOL...

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on 2015-2022 model year vehicles in the United States.

10205045

This technical bulletin provides repair information to correct a customer concern of carpet damage, seat mounting stud...

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wear through, hole in second row (Intermediate) carpet.

10201251

This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when...

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working on a LIN bus.

10201117

Clunking Noise from Front of Vehicle During Turns and/or Bumps

10201099

IPC Odometer Programming Method Quick Reference Guide

10191232

This informational bulletin provides information on proper use of floor mats.

10191191

This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product...

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Allegation Resolution (PAR) claim.

10190338

Essential Tools that Include Consumable Parts (U.S.

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Only)

10190337

Information Regarding the Differences Between Fluid Leakage and Seepage This bulletin is intended to help identify...

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the differences between what is considered a fluid leak and what is considered seepage. Improper diagnosis may lead to unnecessary component replacement. Use the following information to determine if the condition is normal acceptable seepage or a defective component

10190320

IPC Odometer Programming Method Quick Reference Guide

10190318

All or Some Options May Be Missing from Driver Information Center (DIC) Info Pages Menu Due to Them Not Being Selected ...

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Condition Some customers may comment that with the Info option selected from the main menu (1), the Info Pages are blank (2) when scrolling up and down. If information is present when scrolling up and down, they may also comment that certain items are missing when compared to other like vehicles Cause This condition may be caused when all/some of the options not being selected in the active info pages menu. Correction If this concern is encountered, determine if all/any of the selections in the active info pages menu are not selected. To do this, follow the steps listed below.

10187773

This technical bulletin provides a procedure to reset the DTCs and take the vehicle for a test drive to verify the codes...

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do not return.

10187759

This Technical bulletin provides a repair to correct a condition of Shudder/Surging While Driving.

10184489

This Technical bulletin provides a repair to correct a condition of Shudder/Surging While Driving.

10183782

The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for...

Read full bulletin

causing multiple customer concerns that do not have other diagnostic methods to identify them.

10183190

This Technical bulletin provides a repair to correct a condition of Shudder/Surging While Driving.

10181693

This Technical bulletin provides a repair to correct a condition of Shudder/Surging While Driving.

10180299

This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product...

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Allegation Resolution (PAR) claim.

10180292

This Technical bulletin provides a procedure to correct a customer concern of Blu-Ray Movies Do Not Start After Play...

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Icon Selected on Menu.

10179408

This bulletin provides information to dealers regarding transportation damage repair claim submission requirements.

10178976

This Technical bulletin provides a repair to correct a condition of Shudder/Surging While Driving.

10178387

This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change.

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Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is missing needle bearings. Be sure to clean the oil drains to retrieve the needle bearings. Each roller rocker has 66 bearings.

10178380

This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when...

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working on a LIN bus.

10178254

This technical bulletin provides repair information to correct a customer concern of carpet damage, seat mounting stud...

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wear through, hole in second row (Intermediate) carpet.

10176649

This informational bulletin provides information for the IPC odometer programming method quick reference guide.

10176644

This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in...

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higher CSi scores.

10175852

This informational bulletin provides information on interior cleaning products and what is offered to clean the...

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interiors of GM vehicles.

10175748

This technical bulletin provides a procedure to validate if the parking pawl actuator is not working as intended,...

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causing the parking pawl to engage while driving.

10174302

This informational bulletin provides information on interior cleaning products and what is offered to clean the...

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interiors of GM vehicles.

10174299

This informational bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S.

Read full bulletin

Dealers Only).

10173393

This informational bulletin provides information for dealers/technicians and customers on steam/vapor coming from the...

Read full bulletin

front grille or radiator area.

10169355

This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S.

Read full bulletin

Technical Assistance (TAC).

10168964

This Preliminary information communicates a normal DIC message after learning keys/fobs which indicates the drivers...

Read full bulletin

memory position.

10168212

This informational bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered...

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normal operations.

10168207

This informational bulletin provides information for dealers how to submit a product information report (PIR) (Canada...

Read full bulletin

Only).

10168204

This informational bulletin provides information on comebacks prevention information and using customer concern...

Read full bulletin

verification sheets (CCVS).

10163900

This informational bulletin provides process information for the (GWM) and (WPC) parts return program.

10163686

This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when...

Read full bulletin

working on a LIN bus.

10163665

This Preliminary information communicatesdirection and examples when diagnosing multiple DTCs, one of which includes...

Read full bulletin

U**** Byte 71 DTC.

10163272

The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for...

Read full bulletin

causing multiple customer concerns that do not have other diagnostic methods to identify them.

10163245

This informational bulletin provides information for dealers/technicians and customers on possible carpet color...

Read full bulletin

mismatch.

10163237

This informational bulletin provides information for dealers/technicians and customers on steam/vapor coming from the...

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front grille or radiator area.

10163220

This technical bulletin provides repair information to correct a customer concern of carpet damage, seat mounting stud...

Read full bulletin

wear through, hole in second row (Intermediate) carpet.

10161907

This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S.

Read full bulletin

Technical Assistance (TAC).

10160983

This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change.

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Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is missing needle bearings. Be sure to clean the oil drains to retrieve the needle bearings. Each roller rocker has 66 bearings.

10160135

This informational bulletin provides information on proper use of floor mats.

10160120

This technical bulletin provides repair information to correct a customer concern of front seat lateral movement and/or...

Read full bulletin

click type noise while driving.

10160086

This informational bulletin provides information and operating tips for the hands free lift gate.

10159624

This technical bulletin provides repair information to correct a customer concern of carpet damage, seat mounting stud...

Read full bulletin

wear through, hole in second row (Intermediate) carpet.

10159572

This informational bulletin explains the importance of maintaining the vehicle.

10158867

This informational bulletin provides information on proper use of floor mats.

10158861

This informational bulletin provides information for the IPC odometer programming method quick reference guide.

10158859

This informational bulletin provides information on interior cleaning products and what is offered to clean the...

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interiors of GM vehicles.

10158855

This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in...

Read full bulletin

higher CSi scores.

10155101

This bulletin provides information for use on a Product Assistance Claim (PAC), which is formally known as a Product...

Read full bulletin

Allegation Resolution (PAR) claim.

10155073

This informational bulletin provides the dealer with information on what to do when requesting a new key code for the...

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customer.

10155055

This informational bulletin provides a listing of the parts availability for coax repair procedures and what is needed...

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to complete some repairs.

10155046

This informational bulletin aids the technician on diagnosing possible vibrations in a vehicle, methods used for testing...

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each scenario and documenting findings.

10155014

This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S.

Read full bulletin

Technical Assistance (TAC).

10155003

This technical bulletin provides repair information to correct a customer concern of front seat lateral movement and/or...

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click type noise while driving.

10154976

This informational bulletin provides information and operating tips for the hands free lift gate.

10154628

This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S.

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Technical Assistance (TAC).

10154625

This informational bulletin provides information on comebacks prevention information and using customer concern...

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verification sheets (CCVS).

10154617

This Preliminary information communicates a repair procedure for a squeak/squawk typenoise coming from the lower...

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column/drivers footwellarea when turning. It explains how to properly lubricate the column shaft boot where the shaft interacts with the bootwhere it passes through the boot.

10151869

This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles.

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A dealer or customer can access the website listed below for vehicle specific XM offerings and availability.

10151842

This Preliminary information communicates a normal DIC message after learning keys/fobs which indicates the drivers...

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memory position.

10151839

This Preliminary Information communicates an issues with the headliner sagging and how to reattachthe velcrousing...

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Hardman Double Bubble Epoxy part number 04001.

10147401

This Preliminary information communicates

10147392

This Preliminary Information communication provides information to the technician about vehicles that have a detent /...

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click with a feel of increased resistance when the accelerator pedal is about ¾ of the way. The new accelerator pedal design has a built-in detent position near the last 1/4 of pedal travel. Dealer should communicate to the customer this is a normal operating characteristic of the vehicle and no repair attempts should be performed.

10143434

This Preliminary information communicates a repair procedure for a squeak/squawk type noise coming from the lower...

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column/drivers foot well area when turning. It explains how to properly lubricate the column shaft boot where the shaft interacts with the boot where it passes through the boot.

10141371

This Preliminary Information communication provides information to the technician about connectivity concerns when...

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connecting an Apple device via USB cord. Technician should insure the customer is using an original equipment manufacturer Apple USB cable.

10140298

The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for...

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causing multiple customer concerns that do not have other diagnostic methods to identify them.

10139222

This informational bulletin aids the technician on diagnosing possible vibrations in a vehicle, methods used for testing...

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each scenario and documenting findings.

10139220

This Bulletin provides a procedure to activate/enable 4G LTE Wi-Fi Hotspot on New vehicle.

10139211

This informational bulletin provides information to dealership personnel on enhancing field product reports with digital...

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pictures.

10139181

This informational bulletin provides information on dealer responsibility for cargo carrying capacity labeling and the...

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part numbers for the labels.

10139141

This informational bulletin provides a diagnostic tip for rear vision camera image that is grainy, distorted and/or...

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pixelated

10139118

This informational bulletin provides a listing of the parts availability for coax repair procedures and what is needed...

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to complete some repairs.

Transmission

92 bulletins
11027689

This PI communicates the proper part numbers for transmission connectors and internal harness to prevent confusion when...

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ordering

11024777

This PI communicates the proper part numbers for transmission connectors and internal harness to prevent confusion when...

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ordering

11024485

The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when...

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the throttle plate is opened rapidly and advises the customer that it is normal for the delay.

11016163

This Preliminary Information communication advises the technician on diagnostic aids to help with the diagnosis and...

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repair of 8 Speed Transmissions

11014622

This Preliminary information communicates Diagnostic aids for a no start or DTC'S following a transmission replacement

11014621

This Preliminary information communicates Diagnostic aids for a no start or DTC'S following a transmission replacement

11014577

This service bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear...

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due to seeing grease or sealant on certain locations on the gear.

11014353

This service bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts,...

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Slips, or Flares.

11014044

This Preliminary Information communication provides information to the technician about vehicles that may have a delayed...

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engagement into drive, shudder at a launch, or the transmission is slipping when shifting into 1st, 2nd, 3rd or 4th gears. This may be due to loose stator support to pump cover bolts causing a leak at the stator support to pump cover gasket. Technician will check for the bolts to be loose. If any of the bolts are loose or the gasket is misaligned or leaking, the transmission pump cover must be replaced and the 1234 clutch plates should be inspected for being distressed and repaired as needed.

11011989

This service bulletin provides information on the harmful effects of ethylene glycol in transmission fluid.

11011436

This Preliminary information communicates for Technicians installing a Service Replacement Transmission Assembly to...

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contact Technical Assistance to make sureunit is not suspect of a snap ring concern prior to installation.

11011420

This Preliminary information communicates to the dealer technician that TAC recommends the utilization of the GDS2...

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software to aid in diagnosing automatic transmission concerns. TAC is requesting the GDS2 session logs be sent in before the dealer contacts TAC.

11008966

This technical bulletin provides a procedure for the techs to replace the forward check ball and separator plate if...

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found the cause of the customers concern of No Forward Gear When Shifting from Park to Drive and/or Reverse to Drive.

11007771

This Preliminary information communicates diagnostic information for vehicles with transmission noise.

11007703

This Preliminary information communicates diagnostic information for vehicles with transmission noise

11006473

This technical bulletin provides a procedure for the techs to replace the forward check ball and separator plate if...

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found the cause of the customers concern of No Forward Gear When Shifting from Park to Drive and/or Reverse to Drive.

11006421

GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities.

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The damage is being caused either in the removal process by the technician, or inadequate packaging or shipping. This bulletin advises the dealers to be more careful not to damage the transmissions during removal and to package the core properly for return.

11005351

This technical bulletin provides a procedure for the techs to replace the forward check ball and separator plate if...

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found the cause of the customers concern of No Forward Gear When Shifting from Park to Drive and/or Reverse to Drive.

11005020

This service bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts,...

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Slips, or Flares.

11001773

This technical bulletin provides a procedure for the techs to replace the forward check ball and separator plate if...

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found the cause of the customers concern of No Forward Gear When Shifting from Park to Drive and/or Reverse to Drive.

11001321

This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

10251720

This Preliminary information communicates to have the dealer contact TAC with the transmission TUN number prior to...

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transmission installation.

10251715

This Preliminary information communicates Diagnostic aids for a no start or DTC'S following a transmission replacement

10250074

Information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares

10248703

This service bulletin provides service /diagnostic information to aid with a Transmission Harsh 1-2 Shift Upon First...

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Start Up/Shift of the Day Under Light Throttle.

10247768

This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating.

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The concern is present when coasting at low speeds of less than 15 miles per hour and then aggressively applying the throttle, or after making a hard stop followed by an aggressive throttle. This concern may also be present while cruising at highway speeds and then an aggressive increase in throttle.This is considered normal operation of the vehicle the throttle is delayed and opened slowly up to .7 seconds to help minimize driveline lash and clunking or will have approximately .5 seconds of zero torque to allow the transmission to shift to downshift.

10246561

Information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares

10246011

This Preliminary Information communication advises the technician on diagnostic aids to help with the diagnosis and...

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repair of 8 Speed Transmissions

10245200

This information bulletin advises the technician the difference between a welch cap leak and the output seal of the...

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t-case or transmission leaking ATF, causing the customer concern of a Red Fluid Leak from Center of Vehicle Located by Rear of Transmission or Transfer Case Area.

10245194

This service bulletin provides service /diagnostic information to aid with a Transmission Harsh 1-2 Shift Upon First...

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Start Up/Shift of the Day Under Light Throttle.

10242843

The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when...

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the throttle plate is opened rapidly and advises the customer that it is normal for the delay.

10242309

This Preliminary information communicates to the dealer technician that TAC recommends the utilization of the GDS2...

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software to aid in diagnosing automatic transmission concerns. TAC is requesting the GDS2 session logs be sent in before the dealer contacts TAC.

10239647

This service bulletin provides information for automatic transmission Oil Cooler Flush and flow test.

10239103

This service bulletin provides information for automatic transmission Oil Cooler Flush and flow test.

10236046

This service bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts,...

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Slips, or Flares.

10235580

This service bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts,...

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Slips, or Flares.

10234619

This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

10234140

This service bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts,...

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Slips, or Flares.

10227058

This information advises the technician the difference between a welch cap leak and the output seal of the t-case or...

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transmission leaking ATF causing the customers concern.

10224285

This Preliminary information communicates to the dealer technician that TAC recommends the utilization of the GDS2...

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software to aid in diagnosing automatic transmission concerns. TAC is requesting the GDS2 session logs be sent in before the dealer contacts TAC.

10222832

This informational bulletin explains how the trans slip or flare can be a normal condition.

10218882

This informational bulletin advises the technician to replace the TBV if the transmission has any type of repair even if...

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no problem was found, to replace the tbv.

10217111

This informational bulletin advises the technician to replace the TBV if the transmission has any type of repair even if...

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no problem was found, to replace the tbv.

10213700

This service bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear...

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due to seeing grease or sealant on certain locations on the gear.

10213007

This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow...

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test.

10212591

This service bulletin provides service /diagnostic information to aid with a Transmission Harsh 1-2 Shift Upon First...

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Start Up/Shift of the Day Under Light Throttle.

10211684

This service bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts,...

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Slips, or Flares.

10211070

This technical bulletin provides a procedure to clear the codes and test the Tcase if found that the customer has tried...

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to shift the t-case from 4lo to Hi gears while driving.

10208010

This Preliminary Information communication provides information to the technician about being to achieve pre-load when...

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setting up the pinion bearing pre-loads during reassembly of the 9.5/9.76 inch rear axles. Technician will need to use pinion gear install washer part number 11609638 onto the pinion shaft between the flange and nut. Tighten the pinion nut until you achieve 10 pound inch or 1.0 newton rotating torque. After the torque has been achieved back the nut off and remove the washer. Tighten the nut back down until you achieve 15 pound inch or 1.7 newton meters for used bearings or 20 pound inch 2.25 newton meters for new bearings.

10207911

This informational bulletin advises the technician to replace the TBV if the transmission has any type of repair even if...

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no problem was found, to replace the tbv.

10207716

Special Coverage. Some vehicles may have a condition where thermal cycling on the combination transmission fluid/oil...

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and AC condenser cooler creates a crack that may allow refrigerant to escape. This condition consequently may deactivate the AC system which may cause potential customer annoyance. Dealers are to inspect the air conditioning condenser and replace if necessary. The repairs will be made at no charge to the customer.

10205540

This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM...

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for metal.

10201122

Greese or Sealant Visible on Steering Gear - Should not be interpreted as Leak

10200152

This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

10199241

This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM...

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for metal.

10198850

This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM...

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for metal.

10197314

This Preliminary information communicates to the dealer technician that TAC recommends the utilization of the GDS2...

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software to aid in diagnosing automatic transmission concerns. TAC is requesting the GDS2 session logs be sent in before the dealer contacts TAC.

10191163

This service bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear...

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due to seeing grease or sealant on certain locations on the gear.

10191037

On some 2015-2017 model year Cadillac Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, GMC Yukon and Yukon XL...

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vehicles, may have a condition where thermal cycling on the combination transmission fluid/oil and AC condenser cooler creates a crack that may allow refrigerant to escape. This condition consequently may deactivate the AC system which may cause potential customer annoyance

10190533

Grease or sealant visible on steering gear - should not be interpreted as leak.

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Some customers or technicians may comment on seeing grease or sealant on certain locations of the steering gear. The illustrations below include arrows showing the areas on the steering gear that the supplier intentionally applies sealing grease. Any of these locations have the potential of showing visible grease under normal operation.

10187747

This informational bulletin advises the tech of a possible normal condition when the vehicle creeps forward during start...

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up conditions when the clutch packs are full of residual oil.

10187384

This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM...

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for metal.

10187372

This informational bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh...

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Shifts, Slips, or Flares.

10186070

This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM...

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for metal.

10186058

This informational bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh...

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Shifts, Slips, or Flares.

10181660

This informational bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh...

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Shifts, Slips, or Flares.

10180293

This informational bulletin explains possible normal condition of a flare from 1st to 2nd, even if the trans had been...

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repaired for the flare and its still noticed.

10178404

Special Coverage (Parts Ordering Information Added).

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On some vehicles, may have a condition where thermal cycling on the combination transmission fluid/oil and AC condenser cooler creates a crack that may allow refrigerant to escape. This condition consequently may deactivate the AC system which may cause potential customer annoyance. This special coverage covers the condition described above for a period of 5 years or 60,000 miles (100,000 km) for Chevrolet Suburban, Tahoe, GMC Yukon and Yukon XL and 6 years or 72,000 miles (116,000 km) for Cadillac Escalade and Escalade ESV, whichever occurs first, from the date the vehicle was originally placed in service, regardless of ownership. Dealers are to inspect the air conditioning condenser and replace if necessary. The repairs will be made at no charge to the customer.

10178402

Special Coverage (Diagnosis Time Added).

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On some vehicles, may have a condition where thermal cycling on the combination transmission fluid/oil and AC condenser cooler creates a crack that may allow refrigerant to escape. This condition consequently may deactivate the AC system which may cause potential customer annoyance. This special coverage covers the condition described above for a period of 5 years or 60,000 miles (100,000 km) for Chevrolet Suburban, Tahoe, GMC Yukon and Yukon XL and 6 years or 72,000 miles (116,000 km) for Cadillac Escalade and Escalade ESV, whichever occurs first, from the date the vehicle was originally placed in service, regardless of ownership. Dealers are to inspect the air conditioning condenser and replace if necessary. The repairs will be made at no charge to the customer.

10176611

This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM...

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for metal.

10174266

This technical bulletin provides information for new transmission oil to use and a procedure for exchanging the old...

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fluid and adding the new fluid to correct a shake/shudder during light throttle acceleration condition.

10169298

Information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares.

10169271

This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM...

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for metal.

10168978

This Preliminary information communicates to the dealer technician that TAC recommends the utilization of the GDS2...

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software to aid in diagnosing automatic transmission concerns. TAC is requesting the GDS2 session logs be sent in before the dealer contacts TAC.

10168176

This informational bulletin explains possible normal condition of a flare from 1st to 2nd, even if the trans had been...

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repaired for the flare and its still noticed.

10166241

17336 05 - Special Coverage.

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On some vehicles, may have a condition where thermal cycling on the combination transmission fluid/oil and AC condenser cooler creates a crack that may allow refrigerant to escape. This condition consequently may deactivate the AC system which may cause potential customer annoyance. This special coverage covers the condition described above for a period of 5 years or 60,000 miles (100,000 km) for Chevrolet Suburban, Tahoe, GMC Yukon and Yukon XL and 6 years or 72,000 miles (116,000 km) for Cadillac Escalade and Escalade ESV, whichever occurs first, from the date the vehicle was originally placed in service, regardless of ownership. Dealers are to inspect the air conditioning condenser and replace if necessary. The repairs will be made at no charge to the customer.

10165104

This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM...

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for metal.

10165079

This technical bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering...

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gear due to seeing grease or sealant on certain locations on the gear.

10164123

This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM...

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for metal.

10164120

This technical bulletin provides information for new transmission oil to use, a procedure for exchanging the old fluid...

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and adding the new fluid to a service transmission.

10163902

This preliminary informational bulletin adds the 2016 model year to diagnostic tips and repair information to correct a...

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customer concern of reduced acceleration at low speed and/or transmission slipping from a launch, DTC P0751 set.

10163890

This technical bulletin provides information for new transmission oil to use and a procedure for exchanging the old...

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fluid and adding the new fluid to correct a shake/shudder during light throttle acceleration condition.

10161968

This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

10161881

This technical bulletin provides information for new transmission oil to use and a procedure for exchanging the old...

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fluid and adding the new fluid to correct a shake/shudder during light throttle acceleration condition.

10158827

This technical bulletin provides information for new transmission oil to use and a procedure for exchanging the old...

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fluid and adding the new fluid to correct a shake/shudder during light throttle acceleration condition.

10154975

This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow...

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test.

10154635

This technical bulletin provides a procedure to flush and drain fluids for the transmission to eliminate a shake and/or...

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shudder during a light throttle acceleration between 40 and 128 KM/H (25 and 80 MPH) at a steady state.

10154317

This Preliminary Information communication provides information to the technician to refer to bulletin 16-NA-175 to aid...

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in addressing torque converter clutch shudder concerns.

10147351

This Preliminary Information communication provides information to the technician to refer to bulletin 16-NA-175 to aid...

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in addressing torque converter clutch shudder concerns.

10145171

17336 04 - Special Coverage (Warranty Information Revised).

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On some vehicles, may have a condition where thermal cycling on the combination transmission fluid/oil and AC condenser cooler creates a crack that may allow refrigerant to escape. This condition consequently may deactivate the AC system which may cause potential customer annoyance. Dealers are to inspect the air conditioning condenser and replace if necessary. The repairs will be made at no charge to the customer.

10140300

This technical bulletin provides a procedure to flush and drain fluids for the transmission to eliminate a shake and/or...

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shudder during a light throttle acceleration between 40 and 128 KM/H (25 and 80 MPH) at a steady state.

10139218

This technical bulletin provides a procedure to flush and drain fluids for the transmission to eliminate a shake and/or...

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shudder during a light throttle acceleration between 40 and 128 KM/H (25 and 80 MPH) at a steady state.

Electrical

84 bulletins
11024446

This PI Addresses a possible solenoid wiring fault and how to inspect the build date to identify

11021792

This Preliminary Information communication provides information to the technician about vehicles that have an...

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intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, B3935, C0750, C0755, C0760, C0765, and/or C0775.

11017595

This service bulletin provides information on the proper Reflective High Temperature Heat and/or Insulating Tape to use...

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for certain repairs, such as Wiring Harness Repairs.

11012929

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and...

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warranty replacements.

11011805

This Preliminary information communicates a GM part number forreflective high temperature heat or insulating tape when...

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repairing wiring harnesses.

11010545

This service bulletin provides information on key code security rules and information on GM keycode look-up applications...

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(U.S).

11010421

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and...

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warranty replacements.

11007687

This Preliminary Information communication provides the technician with steps to resolve the issue of an oily substance...

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that may be found on the inside windshield surface, and appears to be leaking from the rear view mirror area. Technician will remove the moisture sensor and clean the glass and mounting bracket with alcohol wipe. If the gel separates from the sensor the sensor will need to be replaced.

11007196

This Preliminary Information communication provides information to the technician about vehicles that have an...

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intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, and/or B3935. Technician should not replace any parts for this concern. If unable to duplicate the concern ask if the customer uses any Radio Frequency Identification Devices when the concern is present. Dealer should also direct their customers to the appropriate section in the Owner manuals that references that the device complies.

11006621

Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles.

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It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to updating affected modules (with some exceptions). The updating of modules is completed in parallel instead of the technician needing to update one module at a time. This allows a more streamlined approach for dealers and customers.

10253527

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and...

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warranty replacements.

10252774

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and...

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warranty replacements.

10249294

This Preliminary information communicates a GM part number forreflective high temperature heat or insulating tape when...

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repairing wiring harnesses.

10247192

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and...

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warranty replacements.

10237659

This Preliminary Information communication provides information to the technician about vehicles that have an...

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intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, and/or B3935. Technician should not replace any parts for this concern. If unable to duplicate the concern ask if the customer uses any Radio Frequency Identification Devices when the concern is present. Dealer should also direct their customers to the appropriate section in the Owner manuals that references that the device complies.

10235398

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and...

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warranty replacements.

10230605

This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.

10225615

This service bulletin provides information on Module Harvesting.

10219266

This bulletin provides information on tools available to find an intake vacuum leak or exhaust leak to correct a...

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condition of MIL Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set.

10211771

This Preliminary information communicates an issue where the chassis wiring harness can chaff on the underbody of the...

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vehicle causing a wide varied of issues,depending on which wire(s) is chaffed.Repair the affected wiring as needed

10209138

This technical bulletin provides a procedure for testing the battery cables for voltage drop, Checking for a bad ground...

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at g218, Inspecting for a short at the starter B+ to shield and testing for a faulty battery.

10209097

This service bulletin informs the technician to inspect for a possible electrical concern at the ECM X2 electrical...

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connector to correct a customer concern of Malfunction Indicator Lamp (MIL) Illuminated - DTC P0333 Set.

10205059

This warranty administration bulletin provides policy information on the requirements for battery testing and warranty...

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replacements.

10205046

This technical bulletin provides a procedure to reprogram the power steering control module to correct a condition of...

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Loss of Steering Assist due to a software abnormality.

10201252

This Preliminary Information communication provides information to the technician about vehicles that have an...

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intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, and/or B3935. Technician should not replace any parts for this concern. If unable to duplicate the concern ask if the customer uses any Radio Frequency Identification Devices when the concern is present. Dealer should also direct their customers to the appropriate section in the Owner manuals that references that the device complies.

10201176

This Preliminary Information communication provides information to the technician about vehicles that have an...

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intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, and/or B3935. Technician should not replace any parts for this concern. If unable to duplicate the concern ask if the customer uses any Radio Frequency Identification Devices when the concern is present. Dealer should also direct their customers to the appropriate section in the Owner manuals that references that the device complies.

10191206

This warranty administration bulletin provides policy information on the requirements for battery testing and warranty...

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replacements.

10190504

IPC Odometer Programming Method Quick Reference Guide Season Odometer Programming Methods in Use Today 1.

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IPC reprogramming and setup using the service programming system (SPS). 2. Odometer setup at the electronic service center (ESC) when using an exchange IPC/DIC. 3. Tech 2 The Tech 2 is used to set up a replacement BCM, which includes loading the odometer value that is displayed and stored in the IPC. A replacement IPC will display the previously stored vehicle odometer value, communicated from the BCM, after cycling the ignition or driving the vehicle. *The odometer programming is integrated as part of the BCM programming procedure. It is not a stand-alone event.

10190387

Recovery Process from a Controller Reprogramming Interruption During service reprogramming of the T87 TCM, some...

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technicians may notice the TCM may fail during the reprogramming event and become unresponsive to the Service Programming System (SPS), unresponsive to the GDS2 tool. This bulletin addresses corrective actions to attempt to recover the module before declaring the TCM as a bad part and replacing. During reprogramming, an interruption can cause the module to lock up. A module reset may recover the TCM

10190339

Original Equipment Batteries Part Number and ACDelco Replacement Battery Approved Warranty Part Numbers Correct...

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battery cold cranking amperage (CCA) ratings and type are critical for proper test results when using the EL-50313. Access to the battery specification label, which contains the OEM part number and CCA rating and type, may be difficult without component removal. Refer to the table below for the original equipment ratings and part numbers used to set up a proper battery test. There has been some confusion as to the correct ACDelco battery warranty replacement. Refer to the table below for the correct battery warranty replacement. The correct ACDelco battery warranty replacement in the catalog is designated by the "Original Equipment Replacement" note in the description field.

10190336

Information for Fleet Vehicles Ignition Key, Fob and Key Rings Configuration Some Customers are bundling multiple...

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keys, fobs, and key tags together on a single crimped loop or a cable. This practice may result in unintended key rotation, and should be discontinued immediately. The information in this bulletin details the proper configurations for the ignition key, fob, key rings and key tags and applying a QR code sticker or barcode sticker to a key fob.

10190331

Malfunction Indicator Lamp Illuminated (MIL) - DTC P2635 and/or P018B Set In High Ambient Temperatures With Hesitation,...

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Surging and Stalling Condition Some customers may comment that the Malfunction Indicator Light (MIL) is illuminated. Some customers may also comment on one or more of the following symptoms: Hesitation Surging Stalling Note: In ambient temperatures 100 F (37.7 C) degrees or higher, DTCs P2635 and/or P018B may set. The Technician may find one or more of the following DTCs set: P2635 P018B Cause This condition may be caused by a vapor buildup in fuel feed line. Correction If the conditions stated above are met, replace the fuel pump module with an updated version

10190321

Information for Fleet Vehicles Ignition Key, Fob and Key Rings Configuration Some Customers are bundling multiple...

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keys, fobs, and key tags together on a single crimped loop or a cable. This practice may result in unintended key rotation, and should be discontinued immediately. The information in this bulletin details the proper configurations for the ignition key, fob, key rings and key tags and applying a QR code sticker or barcode sticker to a key fob.

10185728

This Preliminary Information communication provides the technician with steps to resolve the issue of an oily substance...

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that may be found on the inside windshield surface, and appears to be leaking from the rear view mirror area. Technician will remove the moisture sensor and clean the glass and mounting bracket with alcohol wipe. If the gel separates from the sensor the sensor will need to be replaced.

10183206

This service bulletin informs the technician to inspect for a possible electrical concern at the ECM X2 electrical...

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connector to correct a customer concern of Malfunction Indicator Lamp (MIL) Illuminated - DTC P0333 Set.

10181695

This bulletin provides information on the Transport Mode On Message Being Displayed in the Driver Information Center...

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(DIC) and/or Battery Light is Flashing and the procedures to turn the Transport Mode message ON and OFF.

10181672

This technical bulletin provides a procedure for testing the battery cables for voltage drop, Checking for a bad ground...

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at g218, Inspecting for a short at the starter B+ to shield and testing for a faulty battery.

10180315

This bulletin provides information on the Transport Mode On Message Being Displayed in the Driver Information Center...

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(DIC) and/or Battery Light is Flashing and the procedures to turn the Transport Mode message ON and OFF.

10178384

This Preliminary Information communication provides information to the technician about vehicles that have an...

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intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, and/or B3935. Technician should not replace any parts for this concern. If unable to duplicate the concern ask if the customer uses any Radio Frequency Identification Devices when the concern is present. Dealer should also direct their customers to the appropriate section in the Owner manuals that references that the device complies.

10178282

This warranty administration bulletin provides policy information on the requirements for battery testing and warranty...

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replacements.

10174861

This Preliminary Information communication provides information to the technician about vehicles that have an...

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intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, and/or B3935. Technician should not replace any parts for this concern. If unable to duplicate the concern ask if the customer uses any Radio Frequency Identification Devices when the concern is present. Dealer should also direct their customers to the appropriate section in the Owner manuals that references that the device complies.

10174304

This warranty administration bulletin explains to the technician that when using wiring repair labor operations,...

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additional information may be needed when submitting Global Warranty transactions when doing wiring repairs.

10173728

This Preliminary information communicates instructions dealer to inspect for a broken or damaged side objector...

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sensor/module bracket if there is a "Side Detection System Unavailable" message displayed at startup.

10173717

This Preliminary information communicates an issue where the chassis wiring harness can chaff on the underbody of the...

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vehicle causing a wide varied of issues,depending on which wire(s) is chaffed.Repair the affected wiring as needed

10172334

This Preliminary Information communication provides information to the technician about vehicles that may have a pop,...

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click, tick, snap, or itch type noise in the steering column or steering wheel when turning left or right during low speeds or parking maneuvers. Technician will need to inspect for mis-routed airbag module wiring harness for contacting vibration damper plate in steering wheel, orreplace the column upper bearing inner race, spring, and seat.

10169357

This informational bulletin provides information on key code security rules and information on GM keycode look-up...

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applications.

10168208

This informational bulletin provides information on key code security and information on GM key code look up...

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applications.

10168185

This technical bulletin provides a procedure for testing the battery cables for voltage drop, Checking for a bad ground...

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at g218, Inspecting for a short at the starter B+ to shield and testing for a faulty battery.

10167463

This Preliminary information communicates that an inoperative third row folding seat back may not fold down or up.

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Thisinformation advises dealers on how the seat functions and alsoa common area where an open circuit may be found between the third row seat module and the seat position sensor.It provides repair instructions if a concern is found with the circuits between the third row folding seat module and the seat back position sensor, as well asadvising the dealer to look for bent/damaged seat recline mechanisms.

10165126

This bulleting provides Wiring, Terminal and Connector Repair Information including how to determine the Service Part...

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Number in eSI and how to locate the part(s) in the EPC.

10164757

This Preliminary Information communication provides information to the technician about vehicles that may have any of...

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these concerns remote keyless entry, passive Entry and Start Inoperative, No Fob detect message on driver information center, service tire pressure system, no audio, touch screen Inoperative, Steering Wheel Controls Inoperative, Service Stabilitrak, rear power windows inoperative, rear wiper inoperative, and or a dead battery. Technician may find Diagnostic Trouble Codes B3101, B144C, C0710, C0544, U1548, U1549, U154A, U0151, U0126, U0415, U0077, U0028 and/or U0029. Technician should inspect the left instrument panel for the wire harness being pinched. Technician will need to repair the wire harness and reroute the wire harness.

10164756

This Preliminary information communicates aService Adaptive Cruise With DTC C018C SYM3A After Replacing K14 Distance...

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Sensing Cruise Control Module and provides tips for completing all necessary steps and to contact TCSC if configuration does not complete correctly.

10164749

This Preliminary Information communication provides the technician with steps to resolve the issue of an oily substance...

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that may be found on the inside windshield surface, and appears to be leaking from the rear view mirror area. Technician will remove the moisture sensor and clean the glass and mounting bracket with alcohol wipe. If the gel separates from the sensor the sensor will need to be replaced.

10163664

This Preliminary information communicates instructions dealer to inspect for a broken or damaged side objector...

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sensor/module bracket if there is a "Side Detection System Unavailable" message displayed at startup.

10163263

This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not...

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when replacing a module.

10162114

This Preliminary information communicates aService Adaptive Cruise With DTC C018C SYM3A After Replacing K14 Distance...

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Sensing Cruise Control Module and provides tips for completing all necessary steps and to contact TCSC if configuration does not complete correctly.

10160646

This Preliminary Information communication provides information to the technician about vehicles that have "Service 4...

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Wheel Drive" message on the Driver Information Center. Provides the technician with additional information to ensure that the TCCM contains the latest software released to address previous issues, also advises of default action changes. Calls out specific circuits to be inspected to help isolate intermittent codes.

10160132

This warranty administration bulletin provides policy information on the requirements for battery testing and warranty...

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replacements.

10159613

This informational bulletin provides information for programming the low speed LAN module due to the mirrors memory...

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position reverse tilt position is inoperative.

10159575

This warranty admin bulletin explains to the technician additional information may be needed when submitting...

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transactions when doing wiring repairs.

10159570

This warranty administration bulletin provides policy information on the requirements for battery testing and warranty...

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replacements.

10158865

This bulletin provides information on the Transport Mode On Message Being Displayed in the Driver Information Center...

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(DIC) and/or Battery Light is Flashing and the procedures to turn the Transport Mode message ON and OFF.

10158863

This bulletin provides information for electrical ground repairs using new replacement fasteners with "conductive...

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finish".

10155072

This technical bulletin provides information on Transport Mode On Message Displayed in Driver Information Center (DIC)...

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and/or Battery Light is Flashing and the procedures to turn the Transport Mode message On and Off.

10155011

This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not...

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when replacing a module.

10154629

This warranty admin bulletin explains to the technician additional information may be needed when submitting...

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transactions when doing wiring repairs.

10154626

This warranty administration bulletin provides policy information on the requirements for battery testing and warranty...

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replacements.

10154606

This Preliminary Information communication provides information to the technician about the Media Oriented Systems...

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Transport Bus Diagnostic Tool Kit (EL-51578) has been released to help diagnose any of the Media Oriented Systems Transport bus concerns. The kit contains header connectors that are installed to bypass Media Oriented Systems Transport bus modules. The bypass connector also contains a terminal for verifying Media Oriented Systems Transport control circuit voltages. Technician should review Media Oriented Systems Transport bus description and operation and Diagnostic Trouble Code U0028 diagnostic procedures.

10149057

This Preliminary Information communication provides the technician with steps to resolve the issue of an oily substance...

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that may be found on the inside windshield surface, and appears to be leaking from the rear view mirror area. Technician will remove the moisture sensor and clean the glass and mounting bracket with alcohol wipe. If the gel separates from the sensor the sensor will need to be replaced.

10149054

This Preliminary information communicates that an inoperative third row folding seat back may not fold down or up.

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Thisinformation advises dealers on how the seat functions and alsoa common area where an open circuit may be found between the third row seat module and the seat position sensor.It provides repair instructions if a concern is found with the circuits between the third row folding seat module and the seat back position sensor, as well asadvising the dealer to look for bent/damaged seat recline mechanisms.

10149053

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles...

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that have a click, rattle or a squeak nose coming from the dash. Technician will use Service Information to locate the Accessory AC and DC Power Control Module located to the right of the steering column. Remove the power inverter module and apply two sided tape to the module bracket to insulate it from the mount. The instrument panel accessory bezel will also need to be removed. Apply flocking tape to the instrument panel accessory bezel retainers. Also the instrument panel extension will need to be removed. Apply foam tape around connectors located under grill to prevent them from rattling on grill. Apply flocking tape to the instrument panel extension retainers and apply a strip of foam tape along the edge of the grill to isolate the grill from the dash.

10147362

This Preliminary information communicates to the technician when diagnosing intermittent circuit concerns to look at the...

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connector for missing weather pack seals that could allow water intrusion into the connector and lead to corrosion on the terminals.

10144458

This Preliminary Information communication provides information to the technician about vehicles that have a...

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“Service 4WD Message” displayed in the Driver Information Center. Technician may find Diagnostic Trouble Codes C0392 or C0396. Technician should check the terminal tension on the Transfer Case Control Module X1 connector. Technician should repair any terminal that have poor terminal tension.

10143777

This Preliminary information communicates a diagnostic tip for an issues with the heated and/or vented seats turning off...

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and setting DTCU1524 because of a loss of voltage to the Seat Heating Control Module.

10143758

This Preliminary Information communication provides information to the technician on how to tell the difference between...

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the integrated center stack, the radio, the human machine interface, and the vehicle communication interface module. There are pictures of all the individual modules for identification purposes.

10143456

This Preliminary Information communication provides information to the technician the steps to diagnose and repair the...

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concern of the display is showing 32° F (0° C) after a battery or reprogramming a module. The outside temperature will begin to update if driven above 20 mph for at least 5 minutes. If the vehicle speed drops below 20 mph, the timer will reset and the display will stop updating. Once the display starts to update it may take several more minutes of driving above 20 mph for the display to fully update. Also if the vehicle is shut off for more than 8 hours the display will update when the ignition is turned on.

10143432

This Preliminary information communicates instructions dealer to inspect for a broken or damaged side objector...

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sensor/module bracket if there is a "Side Detection System Unavailable" message displayed at startup.

10141372

This Preliminary Information communication provides information to the technician about vehicles that may have a...

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diagnostic trouble code U0159 set in the instrument panel cluster and/or the body control module. For vehicles equipped with Ultrasonic Park Assist System Regular Production Option Code UD5 or UD7 technician will use Service Programming System to reprogram the Parking Assist Control Module to correct this concern. Technician will need to inspect the front park assist sensors scallops/reliefs molded into the ring if previously replaced. Technician will need to replace the sensor rings with part number 84075328.

10140340

This preliminary information bulletin provides a procedure on how to check for the customer concern of a blank radio...

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with/without audio, by checking the the wiring harness, ECU and reprograming the HMI software update, if the wiring or ECU are not the cause.

10140299

This technical bulletin provides a procedure to perform diagnosis before just replacing the battery sensor module.

10139131

This technical bulletin provides repair information to correct customer concerns of OnStar, XM, GPS or antenna...

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malfunction ? may set DTC B2462, B2470 or B125C - and/or water leak on headliner at sun visor or overhead console areas, possible battery drain concern.

10139117

This technical bulletin provides a procedure to reprogram the power steering control module to correct a condition of...

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Loss of Steering Assist due to a software abnormality.

10139101

This technical bulletin provides a procedure to reprogram the FVCM if the battery has issues that are related to the...

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front camera module.

10139097

This technical bulletin provides multiple fixes for a condition of a waiting for update screen appearing on the display,...

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due to either a reprogramming of the hmi module or due to a fuse that needs to be pulled and restarting of the module.

Body & Paint

59 bulletins
11027698

This PI Communications information on an alternative product dealers can use to perform 19-NA-255: Wax Coating on Frame...

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Peeling, Metal Shows Corrosion/Rusting due to issue with getting product from current supplier listed in the bulletin.

11019845

This PI Communications information on an alternative product dealers can use to perform 19-NA-255: Wax Coating on Frame...

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Peeling, Metal Shows Corrosion/Rusting due to issue with getting product from current supplier listed in the bulletin.

11019516

This preliminary informational (PI) bulletin provides information to dealership personnel that may be helpful when...

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addressing underbody component corrosion with customers.

11017016

This service bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that...

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have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat Corrosion.

11016944

This service bulletin provides frame coating repair information to correct a customer concern of wax coating on frame...

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peeling, metal shows corrosion/rusting (U.S. and Canada Only).

11015382

This informational bulletin provides a procedure on how to remove the paint stain that may present itself under the...

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shipping film.

11014170

This service bulletin provides information on Exterior Lamp Condensation and Water Leak Information and Replacement...

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Guidelines.

11010566

This service bulletin provides frame coating repair information to correct a customer concern of wax coating on frame...

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peeling, metal shows corrosion/rusting (U.S. and Canada Only).

11006511

This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal...

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characteristic.

11006282

This service bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed...

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Aluminum Wheels.

11000158

This service bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces,...

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Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability.

10252745

This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax...

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coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only).

10252124

This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax...

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coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only).

10250244

This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when...

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addressing underbody component corrosion with customers.

10249745

This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax...

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coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only).

10239124

This service bulletin provides information on Paintless Dent Repair Process.

10236041

This service bulletin provides information on Exterior Lamp Condensation and Water Leak Information and Replacement...

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Guidelines.

10235561

This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when...

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addressing underbody component corrosion with customers.

10232283

This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal...

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characteristic.

10232136

This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and...

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Replacement Guidelines.

10227052

This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax...

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coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only).

10216372

This Preliminary Information communication advises the technician the steps on diagnosing the concern.

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Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.

10211770

This Preliminary Information communication advises the technician the steps on diagnosing the concern.

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Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.

10210441

This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when...

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addressing underbody component corrosion with customers.

10201125

Information on Inside Rear view Mirror and Camera Loose

10200151

This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and...

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Replacement Guidelines.

10200149

This service bulletin provides information for dealers/technicians on glass ultraviolet (UV) Ray protection and tint...

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percentage.

10194114

This service bulletin provides information regarding Witness Marks from Panel Adjustments Made During Manufacturing and...

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that it is considered a normal condition.

10191197

This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax...

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coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only).

10190535

Information on Inside Rear View Mirror and Camera Loose Some customers may comment that the inside rear view mirror or...

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front camera is loose or that the mirror/camera mounting bracket is loose or has fallen off. If a vehicle is encountered with the above condition, do not attempt to reinstall the bracket onto the windshield. The above listed vehicles have a revised bracket design that is not serviceable. It is necessary to replace the windshield glass assembly. The bracket comes installed on the new glass assembly. Refer to Windshield Replacement in SI.

10190431

This Preliminary Information communication advises the technician the steps on diagnosing the concern.

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Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.

10184504

This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal...

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characteristic.

10184503

Thins informational bulletin provides information on Paint-less Dent Repair Process.

10184499

This service bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed...

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Aluminum Wheels.

10178959

This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax...

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coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only).

10176647

This informational bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces,...

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Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability.

10176646

This informational bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces,...

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Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability.

10175855

This preliminary informational bulletin provides information to dealership personnel which may be helpful when...

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addressing underbody component corrosion with customers.

10175853

This informational bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces,...

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Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability.

10169356

This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that...

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have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat Corrosion.

10169340

This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax...

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coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only).

10167442

This Preliminary information communicates if the liftglass will not open using keyless entry to verify Valet Mode is not...

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enabled.

10163255

This technical bulletin provides a procedure to pry the upper and lower quarter rear trim panel sheet metal apart to...

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eliminate a creak noise heard from the quarter lower rear trim panel area.

10160682

This Preliminary Information communication advises the technician the steps on diagnosing the concern.

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Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.

10158781

This informational bulletin provides diagnostic/inspection information for the air box and air filter seal to correct a...

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MIL and DTCs P0420 and P0430 setting.

10154991

This technical bulletin provides a procedure to replace the side mirror cameras if found the cause of the reduced key...

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fob range.

10154649

This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax...

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coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only).

10154319

This Preliminary Information communication provides information to the technician about vehicles that have the alarm...

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sounding when learning new key fobs after the original key fobs were lost. Technician will open the driver's door and allow the Content Theft Deterrent alarm to activate, which will pulse the horns and exterior lamps for approximately 30 seconds and the alarm will shut off at this time. As long as the driver's door remains open the alarm will not turn back on and the new transmitters can be programmed.

10151830

This Preliminary Information communication provides information to the technician about vehicles that may have a whistle...

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noise in the vehicle from the driver or passenger side. Technician will need to inspect for voids in the body sealer on the left or right side A-pillar. Technician should also inspect for voids in the body sealer at the cowl seam and apply sealer as necessary.

10147342

This Preliminary information communicates if the liftglass will not open using keyless entry to verify Valet Mode is not...

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enabled.

10143756

This Preliminary Information communication provides information to the technician about vehicles thatmay have Service...

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Front Camera, Service Lane Departure Warning, and Service Lane Keep Assist Message. Technician may find Diagnostic Trouble Code B1008 Sym 4B set. Technician will need to check the windshield to ensure it is not aftermarket. Technician will also check for anything that may impair the front view camera and ensure the camera is properly mounted.

10143752

This Preliminary Information communication advises the technician the steps on diagnosing the concern.

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Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.

10143455

This Preliminary Information communication provides information to the technician on a concern of wind buffeting noise...

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and/or water leak.Technician is to follow the steps to apply vibration control material between the sunroof roof bow and the roof sheet metal.

10143428

This Preliminary information communicates and issue with an itch, rattle, flutter, squeak, tick, and/or chirp type noise...

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coming from the left I/Por A-pillar area caused by contact between the drivers fender and A pillar.

10141379

This Preliminary Information communication provides information to the technician about vehicle that may have a front...

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driver's or passenger's seat back may lean or be turned outward. Technician will need to remove the seat bottom trim cover and reinstall it completely and squarely to the cushion to correct the concern.

10140406

Thins informational bulletin provides information on Paint-less Dent Repair Process.

10139277

This information bulletin provides a procedure on how to remove the paint stain that may present itself under the...

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shipping film.

10139216

This Bulletin provides procedures to correct a condition of Power Foldaway Mirror Glass Shake, Flutter at Normal Driving...

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Speeds

10139108

This informational bulletin provides information for assisting the customer in setting the position for the memory...

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mirror and the reverse tilt

Fuel System

34 bulletins
11017173

This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be sent for...

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analysis.

11009532

This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent...

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additive.

11009531

This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent...

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additive.

11009156

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for...

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the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.

11007095

This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel...

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Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

11004727

This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent...

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additive.

10253061

This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure...

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the line is reinstalled correctly to avoid a no/low fuel pressure situation.

10241417

This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent...

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additive.

10228888

This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a...

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customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set.

10222766

This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel...

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Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

10222765

This service bulletin provides the technician with additional information on fuels, fuel additives and fuel management.

10222739

This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent...

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additive.

10213816

This Preliminary information communicates provides information to the technician on the use of R-99 or R-95 Renewable...

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diesel fuel.

10213759

This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel...

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Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

10212609

This information bulletin advised the tech of possible use of low fuel quality and the possible ramifications in...

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performance in regards to the customers concerns.

10209734

This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent...

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additive.

10208027

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for...

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the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.

10199281

This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a...

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customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set.

10198890

This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a...

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customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set.

10190413

This Preliminary information communicates theuse of Winter grade fuel during the warm months of 2020 and the potential...

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rivabilityissues that it can cause. The ongoing Coronavirus (COVID-19) pandemic has caused significant reductions in driving and fuel use. Due to the surplus of winter grade fuel sitting in storage (pipelines/stations) the EPA is waiving the fuel vapor requirement. This will extend the use of winter fuel into the summer months. The drivability concernsshould not be single events but should be multiple occurrences associated with hot days.

10183779

This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel...

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Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

10176632

This informational bulletin explains to the tech on how to order a new fuel injector by matching the part number on the...

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part and ordering it from the EPC.

10176310

This Preliminary information communicates theuse of Winter grade fuel during the warm months of 2020 and the potential...

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rivabilityissues that it can cause. The ongoing Coronavirus (COVID-19) pandemic has caused significant reductions in driving and fuel use. Due to the surplus of winter grade fuel sitting in storage (pipelines/stations) the EPA is waiving the fuel vapor requirement. This will extend the use of winter fuel into the summer months. The drivability concernsshould not be single events but should be multiple occurrences associated with hot days.

10172777

This technical bulletin provides a procedure to replace both fuel feed lines for a leak and/or noise coming from pulses...

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in the fuel line.

10171318

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for...

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the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.

10169309

This Bulletin provides information for rebuilding fuel injectors in the event of an underhood fuel odor and/or extended...

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cranking condition.

10163261

This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel...

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Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

10159620

This technical bulletin provides a procedure to replace both fuel feed lines for a leak and/or noise coming from pulses...

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in the fuel line.

10158858

This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel...

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Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

10157018

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for...

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the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.

10154552

This preliminary information document communicates a tip on the way to diagnose possible induction or exhaust air leaks...

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using the evaporative emission cart smoke machine and ultrasonic leak detectortools.

10147348

This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure...

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the line is reinstalled correctly to avoid a no/low fuel pressure situation.

10139279

This informational bulletin explains how the catalytic converters may need an inspection, cleaning or replacement if...

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debris have entered the exhaust system.

10139209

This informational bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER...

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Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles.

Brakes

28 bulletins
11007936

This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and...

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strut due to fluid leak.

11007935

This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and...

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strut due to fluid leak.

11007691

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle...

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that may have a "Check Trailer Wiring" or "Service Trailer Brake System message on the Driver Information Center when a trailer is connected to the vehicle. Diagnostic Trouble Code C1114 set in the Chassis Control Module. Chassis Control Module has to determine the type of trailer brake system that is being used. The Chassis Control Module can be sensitive to a variety of trailer wiring issues. The technician will need to make a trailer tester using Electric Trailer Brake Magnets and 7-way trailer connector to determine if it is a vehicle or trailer issue. If the concern is not duplicated with the tester installed, the vehicle is operating correctly and the focus should be on the trailer wiring or 7 way connector.

11007686

This Preliminary information communicates an issue with theHydrastar Electric Over Hydraulic trailer brake system...

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causing a voltage spike into the trucks electrical system which is causing DTC C1114 to set.

11006670

This service bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive...

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disk on gasket sealing surfaces or reused parts.

11000599

This service bulletin provides information for cleaning brake dust off of aluminum or chrome wheels.

10233829

This service bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive...

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disk on gasket sealing surfaces or reused parts.

10222732

This service bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive...

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disk on gasket sealing surfaces or reused parts.

10216369

This Preliminary information communicates the location of the GM Accessory Performance Brake System Rotor Specifications

10212603

This service bulletin provides information for cleaning brake dust off of aluminum or chrome wheels.

10197309

This Preliminary information communicates the location of the GM Accessory Performance Brake System Rotor Specifications

10195128

This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and...

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strut due to fluid leak.

10183169

This technical bulletin provides repair information to correct a customer concern of pulsing, grinding, scraping noise...

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from brakes, uneven front brake pad wear.

10178359

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair...

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vehicles that may have an intermittent "Check Trailer Wiring" or "Service Trailer Brake" message on the Driver Information Center. Technician will inspect and clean the ground wire (normally white wire) connection on the trailer side of the 7-pin connector. Inspect that the wires inside the trailer side connector are clean and securely fastened. If the vehicle?s 7-way connector socket terminals are deformed or have excessive wear, it will be necessary to replace the truck side connector with part number 23404450.

10176327

This Preliminary information communicates the location of the GM Accessory Performance Brake System Rotor Specifications

10169270

This technical bulletin provides a procedure to add PET tape to the brake cables if the cause of the customers concern.

10164119

This technical bulletin provides a procedure to add PET tape to the brake cables if the cause of the customers concern.

10163260

This informational bulletin advises about the possible issues that may occur when using a scotch brite pad or highly...

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abrasive disk on gasket sealing surfaces or reused parts.

10163253

This technical bulletin provides a procedure to add PET tape to the brake cables if the cause of the customers concern.

10161926

This technical bulletin provides repair information to correct a customer concern of pulsing, grinding, scraping noise...

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from brakes, uneven front brake pad wear.

10161903

This technical bulletin provides repair information to correct a customer concern of pulsing, grinding, scraping noise...

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from brakes, uneven front brake pad wear.

10160996

This Preliminary information communicates the location of the GM Accessory Performance Brake System Rotor Specifications

10159569

This informational bulletin advises the possible issues that may occur using a scotch brite pad or highly abrasive disk...

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on gasket sealing surfaces or reused parts.

10157029

This preliminary information communicates a Diagnostic Tip for a Service Trailer Brake Message with DTC C111B C1112...

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C1113 C1114 advising to address any battery issues first before any in depth diagnostics are done.

10157010

This Preliminary Information communication provides information to the technician about customers that may request the...

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factory Integrated Trailer Brake Controller Regular Production Option Code (JL1) be installed on their Full-Size Pickup or SUV when the vehicle was not ordered with the option. Dealer should advise the customer it cannot be added to the vehicle.

10145469

This Preliminary Information communication provides information to the technician about customers that may request the...

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factory Integrated Trailer Brake Controller Regular Production Option Code (JL1) be installed on their Full-Size Pickup or SUV when the vehicle was not ordered with the option. Dealer should advise the customer it cannot be added to the vehicle.

10143433

This Preliminary Information communication provides information to the technician about vehicle with Service ABS and/or...

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Traction control lights/message on, Service Power Steering System, Service Suspension System, and or Loss of communication with EBCM, SWPS, PSCM, and/or SCM. Technician may find Diagnostic Trouble Codes U0077, U0121, U0126, U0131, U0139, U0401, U0415, and/or U0428. Technician should remove the driver and passenger sill plate to gain access to the wire harness. If any open, damaged, or corroded wires should be repaired.

10141367

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle...

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that may have a "Check Trailer Wiring" or "Service Trailer Brake System” message on the Driver Information Center when a trailer is connected to the vehicle. Diagnostic Trouble Code C1114 set in the Chassis Control Module. Chassis Control Module has to determine the type of trailer brake system that is being used. The Chassis Control Module can be sensitive to a variety of trailer wiring issues. The technician will need to make a trailer tester using Electric Trailer Brake Magnets and 7-way trailer connector to determine if it is a vehicle or trailer issue. If the concern is not duplicated with the tester installed, the vehicle is operating correctly and the focus should be on the trailer wiring or 7 way connector.

Lighting

26 bulletins
11028700

This preliminary information communicates an issue with aftermarket LED headlights causing IPC warning messages and MIL...

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along with several low speed lan DTCs.

11011205

This informational bulletin explains Unscheduled Supplemental Services and the importance of GM Simplified Maintenance...

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Schedules.

11009764

This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed...

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Accessories.

11009088

This service bulletin provides information on some vehicles that may rock or move slightly forward or rearward while in...

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Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is more often seen visually, rather than felt, when viewed from the outside and using the auto-start feature, if equipped.

10250006

This Preliminary information communicates to dealers of a known issue with failed map update

10249011

This informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License Lamp or...

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Fog/Driving Lamp Damage.

10247552

This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed...

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Accessories.

10239154

This Preliminary Information communication provides information to the technician about vehicles with tire sidewall irregularities.

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This is a visual condition that will not affect durability, reliability or performance of the tires. Dealer should communicate to the customer that slight sidewall indentations are a common characteristic of radial tire construction.

10237387

This service bulletin provides information on some vehicles that may rock or move slightly forward or rearward while in...

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Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is more often seen visually, rather than felt, when viewed from the outside and using the auto-start feature, if equipped.

10217762

This Preliminary Information communication provides information to the technician about vehicles with tire sidewall irregularities.

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This is a visual condition that will not affect durability, reliability or performance of the tires. Dealer should communicate to the customer that slight sidewall indentations are a common characteristic of radial tire construction.

10213252

This service bulletin provides information on GM Canada New Vehicle Tire Warranty Program for Original Equipment (OE)...

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Tires and PDI installed Limited Production Option (LPO) Tires.

10207731

Special Coverage. On some 2015-2017 model year GMC Yukon, Yukon XL, Yukon Denali, and Yukon Denali XL vehicles, stop...

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and tail functions inside the tail lamps may become inoperative. Dealers are to replace tail lamps if they are found to be inoperative. The repairs will be made at no charge to the customer.

10202306

Special Coverage. On some vehicles, stop and tail functions inside the tail lamps may become inoperative.

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Dealers are to replace tail lamps if they are found to be inoperative. The repairs will be made at no charge to the customer.

10201285

This Preliminary Information communication provides information to the technician about vehicles with tire sidewall irregularities.

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This is a visual condition that will not affect durability, reliability or performance of the tires. Dealer should communicate to the customer that slight sidewall indentations are a common characteristic of radial tire construction.

10200153

This service bulletin provides information on GM Accessories ? Dealer-Installed, Repaired or Replaced During Warranty...

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Coverage Period.

10199285

This Preliminary Information communication provides information to the technician about vehicles with tire sidewall irregularities.

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This is a visual condition that will not affect durability, reliability or performance of the tires. Dealer should communicate to the customer that slight sidewall indentations are a common characteristic of radial tire construction.

10190229

SHAKE AND/OR SHUDDER DURING LIGHT THROTTLE ACCELERATION BETWEEN 40 AND 128 KM/H (25 AND 80 MPH) AT A STEADY STATE.

10173681

This Preliminary Information communication provides information to the technician about vehicles with tire sidewall irregularities.

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This is a visual condition that will not affect durability, reliability or performance of the tires. Dealer should communicate to the customer that slight sidewall indentations are a common characteristic of radial tire construction.

10173416

This informational bulletin explains Unscheduled Supplemental Services (including Flushing Services and Additives) and...

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the Proper use of GM Simplified Maintenance Schedules.

10172294

This informational bulletin provides information on GM Accessories ? Dealer-Installed, Repaired or Replaced During...

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Warranty Coverage Period.

10169653

N182180270 - Special Coverage - On some 2015-2016 model year GMC Yukon, Yukon XL, Yukon Denali, and Yukon Denali XL...

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vehicles, stop and tail functions inside the tail lamps may become inoperative. Dealers are to replace tail lamps if they are found to be inoperative. The repairs will be made at no charge to the customer.

10169354

This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement...

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Guidelines.

10165123

This informational bulletin provides information on Some vehicles may rock or move slightly forward or rearward while in...

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Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is more often seen visually, rather than felt, when viewed from the outside and using the auto-start feature, if equipped.

10161011

This Preliminary Information communicates to techniciansthat the Daytime Running Lamps (DRL's) or the auto headlamps...

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will not shut off when using the daytime running lamp disable switch (Which is part of the headlamp switch), if the vehicles was built for Canada (RPO Z49). These vehicles were built with different software that doesn't allow the DRL's or Auto headlamp to be shut off. Canada law prohibits disabling daytime running lamps (DRL's) or auto headlamps.

10155009

This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement...

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Guidelines.

10139179

This informational bulletin provides information on Some vehicles may rock or move slightly forward or rearward while in...

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Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is more often seen visually, rather than felt, when viewed from the outside and using the auto-start feature, if equipped.

Tires & Wheels

20 bulletins
11026104

This service bulletin provides information on Tire Sidewall Irregularities.

11015409

This service bulletin provides information on Wheel Alignment Specifications, Requirements and Recommendations for GM...

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Vehicles.

10253770

This service bulletin provides information for dealers/technicians on Tire Radial Force Variation (RFV).

10244274

This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all...

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repairs requiring balance and Road Force measurement.

10237340

This service bulletin provides information for dealers/technicians on Vibration Shortly After Tires are...

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Mounted/Preventing Vibration from Wheel Slip (Tire Sliding on Wheel).

10235799

This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all...

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repairs requiring balance and Road Force measurement.

10235716

This service bulletin provides information for dealers/technicians on Vibration Shortly After Tires are...

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Mounted/Preventing Vibration from Wheel Slip (Tire Sliding on Wheel).

10231519

This service bulletin provides information for tire pressure monitoring (TPM) system concerns.

10231518

This service bulletin provides information for accurate tire pressures that ensure the safe handling and appropriate...

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ride characteristics of GM cars and trucks.

10213760

This service bulletin provides information for tire pressure monitoring (TPM) system concerns.

10213757

This service bulletin provides information for accurate tire pressures that ensure the safe handling and appropriate...

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ride characteristics of GM cars and trucks.

10205738

This service bulletin provides information for dealers/technicians on Tire/Wheel Characteristics (Vibration, Balance,...

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Shake, Flat Spotting) of GM Original Equipment Tires.

10174300

This informational bulletin provides information for dealers/technicians on Use of Nitrogen Gas in Tires.

10173417

This informational bulletin provides information on Wheel Alignment Specifications, Requirements and Recommendations for...

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GM Vehicles.

10162155

This Preliminary Information communication provides information to the technician about removing the tinnerman push nuts...

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when installing the accessory Accessory 22" Wheels Regular Production Option Code (SES, SEU, SEY, OR SEZ) or production 22" wheels Regular Production Option Code (RPT or SMI) also during any service requiring wheel removal.

10161906

This informational bulletin provides information for dealers/technicians on Tire Radial Force Variation (RFV).

10160112

This informational bulletin provides information for 22" accessory wheel/tire usages.

10155051

This informational bulletin explains the wheel Road Force balancers and what they can do for customer concerns.

10139215

This technical bulletin provides a procedure on how to correct tire pressure messages and dashes.

10139105

This informational bulletin provides information for 22" accessory wheel/tire usages.

Infotainment

17 bulletins
10252174

Radio Inoperative with No Communication and DTC U0184

10250067

Infotainment System Will Not Return to Media After Bluetooth Call Ends

10175771

This informational bulletin provides information on Normal Radio Display Operation ? Display Does Not Remain Off at...

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Times After Being Turned Off in Settings and no parts should be replaced due to this condition.

10168181

This technical bulletin provides a procedure to replace the radio for vehicles with the condition of Intermittent Pop...

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Noise from the Speakers Followed by a Reset of the Radio and Clock due to a software issue.

10165905

This Preliminary information communicates and issue with the hood ajar message being displayed when the hood is not ajar.

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Inspect the body ground strap to insure it is connected in the proper locations and the strap eyelets are tight and do not rotate.

10165077

This Technical Bulletin provides procedures to upgrade a vehicle with the Android Auto feature for 2016 and 2017 Model...

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Year vehicles.

10164115

This technical bulletin provides repair information to correct a customer concern of Audio Muting When Listening to Some...

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SiriusXM Channels Due to Interference in Some Geographic Locations.

10160672

This Preliminary Information communication provides information to the technician about vehicles that the Navigation...

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radio does not have a global positioning system location but OnStar is able to accurately locate the vehicle. Technician should check the installation of the COAX cables to be router correctly. Technician will gain access to the Radio or Human Machine Interface depending on the vehicle build. Install the EL-50334 test antenna to the Radio HMI and evaluate the operation. If the GPS signal is restored, inspect for incorrect coax routing as described above and if found, reroute the cable so it does not bypass the splitter.

10160422

This technical bulletin provides repair information to correct a customer concern of Audio Muting When Listening to Some...

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SiriusXM Channels Due to Interference in Some Geographic Locations.

10154322

This Preliminary information communicates repair information for therear vision camera or surround vision camera image...

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being: - Yellow - Blurry -Distorted - Image scrolling - Image with NO gridlines - Screen is blue with gridlines - Screen is blue with Service Rear Vision System message

10145483

This Preliminary information communicates and issue with the hood ajar message being displayed when the hood is not ajar.

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Inspect the body ground strap to insure it is connected in the proper locations and the strap eyelets are tight and do not rotate.

10143443

This Preliminary Information communication provides information to the technician about vehicles that may have an issue...

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when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone contacts to not have any Emojis loaded to any contact.

10141380

This Preliminary information communicates information to have dealers contact TCSC for programming assistance with new...

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amplifier part numbers until all the new amplifier numbers are setup correctly for programming.

10139225

This informational bulletin provides information and Tips for Customers Having Difficulty Launching Android Auto or...

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Apple CarPlay.

10139176

This informational bulletin provides information for the technicians on multi-media infotainment tester (MIT), does not...

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function properly when diagnosing infotainment complaints, which may lead to mis-diagnosis.

10139116

This informational bulletin provides information for the technician when looking up the P/N for the 3.5 mm audio jack...

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for the USB, to make sure and enter the VIN# to ensure the correct part is being ordered.

10139099

This technical bulletin provides a procedure to clear the codes and re-evaluate the XM radio channels to correct a...

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condition of audio muting when listening to some Sirius XM channels but if they change channels they will find others that experience normal audio. This could be due to interference from transmitting sources outside of Sirius XM?s frequency range.

HVAC & Climate

15 bulletins
11017031

This service bulletin provides information to diagnose batteries that have set for a long period of time and/or cold...

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weather climates and testing those batteries.

11015938

This Preliminary Information communication advises the technician that some vehicles may have a dim Driver Information...

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Center when the interior of the vehicle is hot from a sun load or extended heater operation. The Driver Information Center is designed to dim with high temperature exposure. This is done to protect the Driver Information Center from damage.

11007776

This Preliminary Information communication advises the technician that some vehicles may have a dim Driver Information...

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Center when the interior of the vehicle is hot from a sun load or extended heater operation. The Driver Information Center is designed to dim with high temperature exposure. This is done to protect the Driver Information Center from damage.

11006290

This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service.

10215643

This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service.

10187431

This technical bulletin provides a procedure to replace the dehydrator to correct the condition of A/C Inoperative...

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and/or Insufficient Cooling due to the seals going bad within the part.

10187373

This technical bulletin provides a procedure to reinstall the rear defroster tab on the rear window defogger for...

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vehicles with the condition of rear defrosters inoperative or if one is to break during a normal repair.

10186122

This technical bulletin provides a procedure to replace the dehydrator to correct the condition of A/C Inoperative...

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and/or Insufficient Cooling due to the seals going bad within the part.

10186059

This technical bulletin provides a procedure to reinstall the rear defroster tab on the rear window defogger for...

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vehicles with the condition of rear defrosters inoperative or if one is to break during a normal repair.

10174864

This Preliminary Information communication advises the technician that some vehicles may have a dim Driver Information...

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Center when the interior of the vehicle is hot from a sun load or extended heater operation. The Driver Information Center is designed to dim with high temperature exposure. This is done to protect the Driver Information Center from damage.

10156936

This Preliminary Information communication advises the technician that some vehicles may have a dim Driver Information...

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Center when the interior of the vehicle is hot from a sun load or extended heater operation. The Driver Information Center is designed to dim with high temperature exposure. This is done to protect the Driver Information Center from damage.

10155012

This informational bulletin provides information for information on passenger presence sensing system (PPS or PSS)...

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concerns with custom upholstery, accessory seat heaters or other comfort enhancing devices.

10154634

This technical bulletin provides a procedure to reinstall the rear defroster tab on the rear window defogger for...

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vehicles with the condition of rear defrosters inoperative or if one is to break during a normal repair.

10139282

This informational bulletin provides information to diagnose batteries that have set for a long period of time and/or...

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cold weather climates and testing those batteries.

10139185

This informational bulletin provides information to diagnose batteries that have set for a long period of time and/or...

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cold weather climates and testing those batteries.

Suspension

7 bulletins
11017424

This service bulletin advises the tech to only replace the shock that is bad and not all shocks.

10190521

Clunking Noise from Front of Vehicle During Turns and/or Bumps Some customers may comment on a clunking noise...

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originating from the front of the vehicle that is more predominant during turns or traveling over bumps. This may be caused by a damaged stabilizer shaft frame bracket. There have been some cases in which the bracket is cracked, as shown. This condition has been found to be the result of insufficient welds between the bracket and frame rail. There have been some cases on older vehicles of corrosion affecting the bracket

10183158

This informational bulletin advises the tech to only replace the shock that is bad and not all.

10178382

This Preliminary Information communication provides information to the technician about vehicles that have a creak,...

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click, pop, and or crack type noise from the front suspension or front frame area while making tight turns. Technician will need to loosen and then re-torque the four front frame cross member nuts and bolts.

10161036

This Preliminary Information communication provides information to the technician on the steps to help diagnose and...

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repair vehicles with a rattle, squeak, clunk, thump, or bump. If published Service Information diagnostics do not lead to a repair for the concern. Technician should inspect the opposite side shock/strut for the cause of the concern.

10157012

This Preliminary Information communication provides information to the technician with the steps to diagnosis and repair...

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vehicles with various handling, vehicle dynamics concerns, noises from the suspension or underbody, or issues related to damaged suspension components. Before any in-depth diagnostics are performed, be aware that various issues could occur if the vehicle has been modified and inform the customer the conditions noted may not be covered under warranty. Technician will inspect for installed aftermarket suspension components. Also inspect for improperly adjusted torsion bars.

10143430

This Preliminary Information communication provides information to the technician about vehicles that have a creak,...

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click, pop, and or crack type noise from the front suspension or front frame area while making tight turns. Technician will need to loosen and then re-torque the four front frame cross member nuts and bolts.

Air Bags & Safety

5 bulletins
11006849

This service bulletin provides information on regular inspection of the Seat Belt Lap Anchor.

10239755

This service bulletin provides information on availability for a seat belt extender.

10173712

This Preliminary Information communication provides information to the technician for a water leak in in the second and third row seating area.

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Inspect the C-pillar which is the body verticalstructure behind the rear passenger doorarea of the affected side of the vehicle for water intrusion or water marks on the seat belt retractor. If water evidence is found on the seat belt webbing or the retractor the seat belt/ retractor must be replaced after the water leak has been corrected and verified. There are 3 areas of seam sealer that will need to be addressed. After gaining access to the C-pillar and rear quarter panel area inspect for voids or missing seam sealer and apply a clear flow able seam sealer where needed.

10172670

Customer Satisfaction Program - Certain vehicles that had the front passenger seat cushion frame previously replaced,...

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may not have had the adjuster stops transferred and are missing on the replacement part. The front passenger seat may be in a position beyond the occupant design travel range.Dealers are to inspect the front passenger seat tracks for the presence of both adjuster stops and install missing adjuster stops if necessary.

10156907

This Preliminary Information communication provides information to the technician for a water leak in in the second and third row seating area.

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Inspect the C-pillar which is the body verticalstructure behind the rear passenger doorarea of the affected side of the vehicle for water intrusion or water marks on the seat belt retractor. If water evidence is found on the seat belt webbing or the retractor the seat belt/ retractor must be replaced after the water leak has been corrected and verified. There are 3 areas of seam sealer that will need to be addressed. After gaining access to the C-pillar and rear quarter panel area inspect for voids or missing seam sealer and apply a clear flow able seam sealer where needed.

Software & Calibration

5 bulletins
10242061

This service bulletin provides technicians with updated information to help identify the differences between what is...

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considered a fluid leak, and what is considered fluid seepage.

10222777

This service bulletin provides technicians with updated information to help identify the differences between what is...

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considered a fluid leak, and what is considered fluid seepage.

10213765

This service bulletin provides technicians with updated information to help identify the differences between what is...

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considered a fluid leak, and what is considered fluid seepage.

10201118

Recovery Process from a Controller Reprogramming Interruption

10188403

This service bulletin provides technicians with updated information to help identify the differences between what is...

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considered a fluid leak, and what is considered fluid seepage.

Hybrid & EV

4 bulletins
11007721

This service bulletin provides information on AGM batteries that require less frequent charging in storage.

10233358

This service bulletin provides information on AGM batteries that require less frequent charging in storage.

10178324

This Preliminary information communicates an issue with aftermarket USB chargers causing SIR DTC's to set.

10154981

This technical bulletin provides a procedure to replace the GEN I charging system with a GEN II charging system only if...

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vehicles apply within the settings.

Steering

1 bulletin
11006500

This Preliminary Information communication provides information to the technician with additional information on the...

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functionality of Lane Keep Assist.Starting with2016 model year Lane Keep Assist Regular Production Option Code (UHX) replaced Lane Departure Warning Regular Production Option Code (UFL). Lane Keep Assist is designed to assist the driver in keeping the vehicle from drifting out of a driving lane that has clearly identified markings. The electric power steering provides a gentle steering correction if a lane marking has been crossed and the driver has not actively responded.