2022 Gmc Hummer Ev Pickup TSBs
693 Technical Service Bulletins across 17 categories
Categories
Pre-Delivery & Maintenance
145 bulletinsThis service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...
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programs.
This service bulletin provides information on Power Tonneau Cover Diagnostic Tips.
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.
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.
This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S.
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Only).
This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...
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programs.
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.
This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles...
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that request to disable or enable content.
This service bulletin provides information on proper use of floor mats.
Warranty Administration - Claim Submission for Field Actions using Vehicle Wide Programming.
This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...
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programs.
Warranty Administration - Claim Submission for Field Actions using Vehicle Wide Programming.
This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
This warranty administration bulletin provide policy information for variable diagnostic time allowances on select labor operations (U.S.
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Only).
This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
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.
This technical bulletin provides repair information to correct a customer concern of SuperCruise Dropping Out After...
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Driving 3060 Seconds and/or Service Driver Assist Message Illuminated with DTCs U1626, U3000, and/or B2BA1.
Warranty Administration - Claim Submission for Field Actions using Vehicle Wide Programming.
This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
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.
This bulletin provides information on Warranty Administration Required Operating Procedures - 8 Points (U.S.
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Only).
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...
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programs.
This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center...
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(WPC) Parts Return Program.
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).
This service bulletin provides information on Enhancing Field Product Reports with Digital Pictures.
This technical bulletin provides repair information to correct a customer concern of Super Cruise Dropping Out After...
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Driving 3060 Seconds and/or Service Driver Assist Message Illuminated with DTCs U1626, U3000, and/or B2BA1.
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).
The bulletin provides direction on how to locate the Temporary Service Part (TSP) form in GlobalConnect.
This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.
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).
Warranty Administration - Claim Submission for Field Actions using Vehicle Wide Programming.
This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
This service bulletin provides information for dealers/technicians on the process to disable and enable passive...
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unlocking.
This service bulletin describes the U.S.
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Dealer Special Tool Loan Program process.
Warranty Administration - Claim Submission for Field Actions using Vehicle Wide Programming.
This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal...
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operation.
This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part...
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replacements.
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).
This service bulletin provides information for dealers/technicians on Grunt Noise with Adaptive Cruise or One-Pedal...
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Drive.
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.
This warranty administration bulletin provides policy information requirements applicable to key fob replacement under...
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the New Vehicle Limited Warranty or under a Replacement Parts Warranty on 2017-2022 and newer model year vehicles with RPO ATH and AVJ.
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.
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.
This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part...
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replacements.
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.
This bulletin provides information on Warranty Administration Required Operating Procedures - 8 Points (U.S.
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Only).
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.
The intent of this service 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.
This service bulletin provides information on proper use of floor mats.
This service bulletin provides information for dealers/technicians on Over The Air (OTA) and In Market Enhancement (IME)...
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FAQs.
This service bulletin provides information for dealers/technicians on the process to disable and enable passive...
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unlocking.
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.
This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical...
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Assistance Center (TAC).
This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S.
Read full bulletin
Only).
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...
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programs.
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.
This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
This service bulletin provides information for dealers/technicians on Grunt Noise with Adaptive Cruise or One-Pedal...
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Drive.
This service bulletin provides information for dealers/technicians on MDI 2 Required When Programming Vehicles with...
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Vehicle Intelligence Platform (VIP).
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).
This service bulletin provides information for dealers/technicians on MDI 2 Required When Programming Vehicles with...
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Vehicle Intelligence Platform (VIP).
This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles...
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that request to disable or enable content.
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.
This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center...
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(WPC) Parts Return Program.
This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada...
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Only).
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).
This bulletin provides information on Warranty Administration Required Operating Procedures - 8 Points (U.S.
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Only).
This bulletin provides information on Warranty Administration Required Operating Procedures - 8 Points (U.S.
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Only).
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).
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).
This Warranty Administration bulletin provides information on the proper use of the labor operation 0600014.
This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.
This service bulletin provides information for dealers/technicians on accessory all-weather floor liners and flat mats...
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warped or misshapen.
This service bulletin provides information for dealers/technicians on Over the Air (OTA) and In Market Enhancement (IME)...
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FAQs.
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.
This service bulletin provides information for dealers on Using EL-52545 When Diagnosing PEPs Transmitter Key Fobs.
This service bulletin describes the U.S.
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Dealer Special Tool Loan Program process.
This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical...
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Assistance Center (TAC).
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).
This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S.
Read full bulletin
Only).
This bulletin provides information on Warranty Administration Required Operating Procedures - 8 Points (U.S.
Read full bulletin
Only).
This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S.
Read full bulletin
Only).
This service bulletin provides information on proper use of floor mats.
This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
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).
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 being sold (prepping) to the customer.
This service bulletin provides information for dealers on Using EL-52545 When Diagnosing PEPs Transmitter Key Fobs.
This Warranty Administration bulletin provides policy information on Causal Part requirements for transactions submitted...
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to GM for payment.
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).
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal...
Read full bulletin
operation.
This warranty administration bulletin provides policy information for variable diagnostic time allowances on select labor operations (U.S.
Read full bulletin
Only).
This service bulletin provides information for dealers/technicians on the process to disable and enable passive...
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unlocking.
This warranty administration bulletin provides policy information requirements applicable to key fob replacement under...
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the New Vehicle Limited Warranty or under a Replacement Parts Warranty on 2017-2022 and newer model year vehicles with RPO ATH and AVJ.
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).
This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles...
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that request to disable or enable content.
This service bulletin provides information for dealers/technicians on MDI 2 Required When Programming Vehicles with...
Read full bulletin
Vehicle Intelligence Platform (VIP).
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.
This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center...
Read full bulletin
(WPC) Parts Return Program.
This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada...
Read full bulletin
Only).
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).
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.
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.
This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.
This warranty administration bulletin provides policy information requirements applicable to key fob replacement under...
Read full bulletin
the New Vehicle Limited Warranty or under a Replacement Parts Warranty on 2017-2022 and newer model year vehicles with RPO ATH and AVJ.
This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S.
Read full bulletin
Only).
This service bulletin provides information for dealers on Using EL-52545 When Diagnosing PEPs Transmitter Key Fobs...
Read full bulletin
(North America ONLY).
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).
This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S.
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Only).
This service bulletin provides information on Super Cruise Escalation Cancellation.
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).
This bulletin provides information on Warranty Administration Required Operating Procedures - 8 Points (U.S.
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Only).
This warranty admin bulletin covers information on Essential Tools that include Consumable Parts.
This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part...
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replacements.
This service bulletin provides information for dealers/technicians on accessory all-weather floor liners and flat mats...
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warped or misshapen.
This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles...
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that request to disable or enable content.
This Warranty Administration bulletin provides information on Global Warranty Management (GWM) Warranty Parts Center...
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(WPC) Parts Return Program Information.
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).
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.
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).
This service bulletin provides service information on new torque specification and installation procedure for ACDelco...
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Spin-On Oil Filters.
This service bulletin provides policy information on warranty administration guidelines for multiple repairs with...
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independent causes (GM Canada Dealers Only).
This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part...
Read full bulletin
replacements.
This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part...
Read full bulletin
replacements.
This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate...
Read full bulletin
Vibration Analysis-Road testing procedure, when diagnosing vibration concerns.
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.
This service bulletin provides information on Enhancing Field Product Reports with Digital Pictures.
Electrical
134 bulletinsThis Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no...
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DTC'ss
This PI provides diagnostics tips to dealership techs when trying to diagnose a CAN Bus communication issue after an...
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event like a lightning strike, battery jump started backwards, failure over the air update, etc.
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no...
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DTC's
This Preliminary information communicates to dealership technicians to perform the reset for the 2 modules noted above.
This service bulletin provides information for dealers/technicians on SPS2 Hybrid/EV Battery Data Retrieval for Service...
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High Voltage DTCs.
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no...
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DTC's
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no...
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DTC's
The Driver Information Center may display a message of Transport Mode On after the ignition is cycled.
Certain vehicles listed above may have a condition in which the Battery Energy Control Module will not exit...
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commissioning (start-up), because a Cell Monitoring Unit is offline. Dealers will reprogram the Battery Energy Control Module. Owners who have accepted applicable terms and conditions will have the opportunity to accept these software changes using wireless over-the-air (OTA) technology without having to bring their vehicle to a dealership. Alternatively, owners may have their vehicle serviced at a GM dealer to receive these software updates.
This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission...
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information.
This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core...
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return shipping method.
This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission...
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information.
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.
This Preliminary Information communicates the DTC's setting in the SDGM are false, steps to resolve and not to replace...
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the module.
This service bulletin provides information on the restraint warning lamp being illuminated and the correction to this by...
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replacing the passenger presence module.
This bulletin provides a procedure on how to check for a battery drain utilizing the Picoscope and how to measure the...
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load on the system that may be causing a drain.
This Preliminary information communicates to dealership technicians to perform the reset for the 2 modules noted above.
On certain vehicles listed above, the 12V Battery Negative Cable was erroneously labeled with a First Responder Emergency Cut Loop label.
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Dealers are to inspect and ensure that the High Voltage Service Lockout Harness has the Emergency Cut Loop label installed and the 12V Battery Negative Cable does not have the Emergency Cut Loop label installed.
On certain vehicles listed above, the 12V Battery Negative Cable was erroneously labeled with a First Responder Emergency Cut Loop label.
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Dealers are to inspect and ensure that the High Voltage Service Lockout Harness has the Emergency Cut Loop label installed and the 12V Battery Negative Cable does not have the Emergency Cut Loop label installed.
This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core...
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return shipping method.
This Preliminary information communicates how to erase a DTC that is falsely setting due to a software concern with the...
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Image Processing Module
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.
This Preliminary information communicates to dealership technicians to perform the reset for the 2 modules noted above.
This service bulletin provides information for dealers/technicians on SPS2 Hybrid/EV Battery Data Retrieval for Service...
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High Voltage DTCs.
This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery...
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to clear the codes.
This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to...
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increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.
This service bulletin provides information for dealers/technicians on Information on Opening / Closure Instructions for...
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DDR (Damaged, Defective, Recalled) High Voltage Battery Dunnage / Container.
This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission...
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information.
Service Update. On certain vehicles, the 12V battery negative cable was erroneously labeled with a First Responder Emergency Cut Loop label.
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Dealers are to inspect and confirm whether or not the High Voltage Service Lockout Harness has the Emergency Cut Loop label installed and ensure that the 12V Battery Negative Cable does not have the Emergency Cut Loop label installed.
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and...
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warranty replacements.
This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core...
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return shipping method.
This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission...
Read full bulletin
information.
This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to...
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increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.
This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core...
Read full bulletin
return shipping method.
This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission...
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information.
This Preliminary information communicates a GM part number forreflective high temperature heat or insulating tape when...
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repairing wiring harnesses.
Service Update. On certain vehicles, the 12V battery negative cable was erroneously labeled with a First Responder Emergency Cut Loop label.
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Dealers are to remove the First Responder Emergency Cut Loop label from the 12V battery negative cable.
This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this...
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concern, to perform the steps listed and should be able to reprogram the module and correct this.
This bulletin provides a procedure on how to check for a battery drain utilizing the Picoscope and how to measure the...
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load on the system that may be causing a drain.
This service bulletin provides information on key code security rules and information on GM keycode look-up applications...
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(U.S).
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and...
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warranty replacements.
This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to...
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increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.
This Preliminary information communicates the need to program the BECM before replacement of the high Voltage battery.
This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery...
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to clear the codes.
This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core...
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return shipping method.
This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission...
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information.
This technical bulletin provides repair information to correct a customer concern of DTC U3000 Setting in Automated Map...
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Module (HDLM) - SuperCruise Unavailable.
This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery...
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to clear the codes.
This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this...
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concern, to perform the steps listed and should be able to reprogram the module and correct this.
This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery...
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to clear the codes.
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.
This Preliminary information communicates to technicians to perform the programming to the vehicles module to correct...
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customer concerns.
This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery...
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to clear the codes.
This Preliminary information communicates to technicians to perform the programming to the vehicles module to correct...
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customer concerns.
This Preliminary information communicates to the field how to address a condition where the lightening control module...
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locks up and causes theexterior lighting flickering every 8 seconds andyou will notice the windshield wipers and the turn signal/click clack noise will pause momentarily followed by DTC: P0607 and the software update to address this issue.
Service Update. On certain vehicles, the 12V battery negative cable was erroneously labeled with a First Responder Emergency Cut Loop label.
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Dealers are to remove the First Responder Emergency Cut Loop label from the 12V battery negative cable.
This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core...
Read full bulletin
return shipping method.
This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core...
Read full bulletin
return shipping method.
This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to...
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increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.
This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to...
Read full bulletin
increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.
This Preliminary information communicates to technicians to perform the programming to the vehicles module to correct...
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customer concerns.
This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to...
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increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and...
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warranty replacements.
This Preliminary information communicates to technicians to perform the programming to the vehicles module to correct...
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customer concerns.
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and...
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warranty replacements.
This bulletin advises the tech that they may have possibly installed the wrong drive unit fluid pump and need to check...
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which module created the code.
Service update - certain vehicles may have a software defect that causes a diagnostic trouble code (DTC) to set.
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Dealers are to reprogram the battery energy control module.
This informational bulletin provides a procedure to High Voltage Battery Core Return Shipment Criteria.
This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery...
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to clear the codes.
This Preliminary information communicates to technicians to perform the programming to the vehicles module to correct...
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customer concerns.
This technical bulletin provides repair information to correct a customer concern of DTC U3000 Setting in Automated Map...
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Module (HDLM) - SuperCruise Unavailable.
This technical bulletin provides repair information to correct a customer concern of DTC U3000 Setting in Automated Map...
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Module (HDLM) - SuperCruise Unavailable.
This service bulletin provides information on Forklift and Vehicle Hoist Requirements to Support Electric Vehicle (EV)...
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High Voltage Battery Handling.
This technical bulletin provides repair information to correct a customer concern of DTC U3000 Setting in Automated Map...
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Module (HDLM) - SuperCruise Unavailable.
This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission...
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information.
This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission...
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information.
This service bulletin provides information on the EL-52800 Diagnostic & Charge Battery Station (DCBS) FAQs.
This service bulletin provides information on Forklift and Vehicle Hoist Requirements to Support Electric Vehicle (EV)...
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High Voltage Battery Handling.
This Preliminary information communicates to technicians to perform the programming to the vehicles module to correct...
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customer concerns.
This informational bulletin provides a procedure to High Voltage Battery Core Return Shipment Criteria.
This Preliminary information communicates a GM part number forreflective high temperature heat or insulating tape when...
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repairing wiring harnesses.
This preliminary information communicates to all field technicians the imperative protocol that if any of the listed...
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codes are detected, currently or historically, the specified procedure must be strictly followed prior to the replacement of any high voltage battery pack. This advisory highlights that the presence of these codes could be indicative of a potential calibration anomaly. By following the outlined procedure, it is likely that the concern can be resolved without the necessity for additional parts.
This preliminary information communicates to all field technicians the imperative protocol that if any of the listed...
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codes are detected, currently or historically, the specified procedure must be strictly followed prior to the replacement of any high voltage battery pack. This advisory highlights that the presence of these codes could be indicative of a potential calibration anomaly. By following the outlined procedure, it is likely that the concern can be resolved without the necessity for additional parts.
This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery...
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to clear the codes.
This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information.
This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information.
This Preliminary information communicates to the field how to address a condition where the lightening control module...
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locks up and causes theexterior lighting flickering every 8 seconds andyou will notice the windshield wipers and the turn signal/click clack noise will pause momentarily followed by DTC: P0607
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and...
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warranty replacements.
This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery...
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to clear the codes.
This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery...
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to clear the codes.
This Preliminary information communicates to technicians to perform the programming to the vehicles module to correct...
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customer concerns.
This informational bulletin provides information on Information on High Voltage Label on X6 Branch of the BCM Wiring.
This informational bulletin provides a procedure to High Voltage Battery Core Return Shipment Criteria.
This informational bulletin provides a procedure to High Voltage Battery Core Return Shipment Criteria.
This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery...
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to clear the codes.
This service bulletin provides information on Forklift and Vehicle Hoist Requirements to Support Electric Vehicle (EV)...
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High Voltage Battery Handling.
This service bulletin provides information on the EL-52800 Diagnostic & Charge Battery Station (DCBS) FAQs.
This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to...
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increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.
This service bulletin provides repair information to correct a customer concern of Black Radio Display Screen (Triangle...
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and Camera with Slash Through it) with DTCs B1A62 82 and 86 Setting Current in Video Processing Module (VPM).
This Preliminary information communicates to the dealers on the process to be able to order a replacement High Voltage...
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battery pack for a vehicle that has a High Voltage battery battery concern and is not on the current open recall list. This document will add in advising the dealers to contact TAC with needed information so TAC can review the data to verify that the vehicle need a High Voltage battery and then TAC will release the High voltage battery so the dealer can repair the vehicle for the customer. Also theAdministrative Details have the direction for the consultants to be able to follow and handle the case information as it comes in.
Customer Satisfaction Program.
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Certain vehicles may have a condition where the Super Cruise map is out of date. Dealers are to replace the serial data gateway and automated driving mapping modules and reprogram the image processing and the parking assist control modules.
This informational bulletin provides information for dealers/technicians on Information on Opening / Closure...
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Instructions for DDR (Damaged, Defective, Recalled) High Voltage Battery Dunnage / Container.
Customer Satisfaction Program.
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Certain vehicles may have a condition where the Super Cruise map is out of date. Dealers are to replace the automated driving mapping module and reprogram the image processing module.
Customer Satisfaction Program.
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Certain vehicles may have a condition where the Super Cruise map is out of date. Dealers are to replace the serial data gateway and automated driving mapping modules and reprogram the image processing module.
This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to...
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increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and...
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warranty replacements.
This service bulletin provides information on the EL-52800 Diagnostic & Charge Battery Station (DCBS) FAQs.
This service bulletin provides information on Forklift and Vehicle Hoist Requirements to Support Electric Vehicle (EV)...
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High Voltage Battery Handling.
This Preliminary information communicates, that is is Possible to plug in 2 A/C sesnors into the wrong harness.
This informational bulletin provides information for dealers/technicians on Information on Opening / Closure...
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Instructions for DDR (Damaged, Defective, Recalled) High Voltage Battery Dunnage / Container.
This service bulletin provides information for U.S.
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dealers ONLY to refer to the Battery Maintenance Report to identify vehicles in dealer inventory that require attention.
This Preliminary information communicates to the field how to address a condition twhere the lightening control module...
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locks up and causes theexterior lighting flickering every 8 seconds andyou will notice the windshield wipers and the turn signal/click clack noise will pause momentarily followed by DTC: P0607
This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information.
This service bulletin provides information for U.S.
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dealers ONLY to refer to the Battery Maintenance Report to identify vehicles in dealer inventory that require attention.
This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information.
This service bulletin provides a procedure to repair a customer concern of Stop/Start System Inhibited / IBS / Battery...
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Monitor with Module Malfunction Indicator Light (MIL) Illuminated - DTC U152D, P15FF, P305D, P305E, U01B0 Set.
This service bulletin provides information on Module Harvesting.
This service bulletin provides information on Forklift and Vehicle Hoist Requirements to Support Electric Vehicle (EV)...
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High Voltage Battery Handling.
This Preliminary information communicates some customer may comment the headlights are on during daylight conditions with DTC B108E set.
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Dealers are to reprogram the BCM with updated calibrations to correct this issue.
This Preliminary information communicates some customer may comment the headlights are on during daylight conditions with DTC B108E set.
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Dealers are to reprogram the BCM with updated calibrations to correct this issue.
This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information.
This technical bulletin provides a procedure to inspect the X500 electrical connector for corrosion and to repair it if...
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found with corrosion and to also reseal the body panels if the concern has or has not been found.
Customer Satisfaction Program.
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Certain vehicles may have a condition in which the high voltage connector may corrode and allow water to leak into the high voltage battery. A Malfunction Indicator Light (MIL) may illuminate if this issue occurs. Dealers will apply sealant to seal the high voltage connector.
This service bulletin provides Battery Service Guide information for electric vehicles (EV).
This service bulletin provides information on Forklift and Vehicle Hoist Requirements to Support Electric Vehicle (EV)...
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High Voltage Battery Handling.
Customer Satisfaction Program.
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This bulletin contains the service procedure to enable Extract Mode on certain vehicles. This service procedure also corrects a potential calibration error that can cause a Service Leveling System message to erroneously appear on the DIC (Driver Information Center) during certain driving maneuvers. Dealers are to replace the position sensors and reprogram sequential programming.
This service bulletin provides information for U.S.
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dealers ONLY to refer to the Battery Maintenance Report to identify vehicles in dealer inventory that require attention.
This service bulletin provides information on Forklift and Vehicle Hoist Requirements to Support Electric Vehicle (EV)...
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High Voltage Battery Handling.
This informational bulletin provides information for dealers/technicians on Information on Opening / Closure...
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Instructions for DDR (Damaged, Defective, Recalled) High Voltage Battery Dunnage / Container.
This informational bulletin provides information for dealers/technicians on Information on Opening / Closure...
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Instructions for DDR (Damaged, Defective, Recalled) High Voltage Battery Dunnage / Container.
Certain vehicles, equipped with a power tonneau cover, (LPO 5KM), have a condition where the cover loses the ability to...
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track its location, resulting in partial opens/closes and stops, requiring recalibrating the cover to return functionality. Dealers will inspect the electronic control unit, (ECU) for V2.0 sticker, and if necessary, replace units.
This warranty administration service bulletin provides warranty labor operation restriction information for...
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dealers/technicians on Park Assist, Heated/Vented Seats, and/or Heated Steering Wheel Options and Features are Inoperative for vehicles that may have had options built without modules due to semiconductor shortage.
This informational bulletin provides information for dealers/technicians on Information on Opening / Closure...
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Instructions for DDR (Damaged, Defective, Recalled) High Voltage Battery Dunnage / Container.
This warranty administration bulletin provides policy information on the requirements for battery testing and warranty...
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replacements.
Engine
90 bulletinsThis PI communicates information informing dealers that Engineering is aware of the clunk noise and is currently...
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investigating a root cause.
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.
This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all...
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listed EV vehicles for engineering review.
this bulletin advises the tech not to replace the shock for possible air leak, but to replace the air valve on the...
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shock.
This service bulletin provides information on High Voltage Drive Motor Battery - TAC Approval and Exchange Program for...
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BrightDrop, Chevrolet Silverado EV, and GMC Sierra EV, HUMMER EV/SUV.
This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from...
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customer-owned vehicles in the field for further engineering study and analysis.
This engineering informational bulletin is requesting information from technicians to perform the check list provided...
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and contact the engineer listed in regards to the Malfunction Indicator Lamp (MIL) illuminated on the Driver Information Center (DIC) and/or a no-start condition following a recent vehicle update.
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.
This engineering information (EI) is requesting information from technicians to perform the check list provided and...
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contact the engineer listed in regards the hood will not latch, open and/or gets stuck, hood ajar message displayed on driver information center (DIC), DTCs P257D, P257E, P257F, B1C80, B1C81, B1C85, B1C89, B1C8C, B1C8D, B1CB5 , B1CBF set.
This service bulletin provides information on High Voltage Drive Motor Battery - TAC Approval and Exchange Program for...
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BrightDrop, Chevrolet Silverado EV, and GMC Sierra EV, HUMMER EV/SUV.
This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all...
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listed EV vehicles for engineering review.
Certain 2018-2024 model year vehicles are receiving a software enhancement for SuperCruise.
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Dealers will update the Engine Control Module, Powertrain Control Module, Hybrid Powertrain Control Module 2 (HPCM2) or Drive Motor Control Module.
Certain 2018-2024 model year vehicles are receiving a software enhancement for SuperCruise.
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Dealers will update the Engine Control Module, Powertrain Control Module, Hybrid Powertrain Control Module 2 (HPCM2) or Drive Motor Control Module.
Certain 2018-2024 model year vehicles are receiving a software enhancement for SuperCruise.
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Dealers will update the Engine Control Module, Hybrid Powertrain Control Module 2 (HPCM2) or Drive Motor Control Module.
This Preliminary information communicates ordering process for the frontand reardrive units are onrestriction for all...
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listed EV vehicles for engineering review.
This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from...
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customer-owned vehicles in the field for further engineering study and analysis.
This Preliminary information communicates ordering process for the frontand reardrive units are onrestriction for all...
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listed EV vehicles for engineering review.
This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from...
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customer-owned vehicles in the field for further engineering study and analysis.
This Preliminary information communicates ordering process for the frontand reardrive units are onrestriction for all...
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listed EV vehicles for engineering review.
This Preliminary information communicates the request that engineering it looking to get data from these vehiclesbefore...
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any work is being performed.
This service bulletin provides information on High Voltage Drive Motor Battery - TAC Approval and Exchange Program for...
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BrightDrop, Chevrolet Silverado EV, and GMC Sierra EV, HUMMER EV/SUV.
This Preliminary information communicates the request that engineering it looking to get data from these vehiclesbefore...
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any work is being performed.
This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from...
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customer-owned vehicles in the field for further engineering study and analysis.
This service bulletin provides information on High Voltage Drive Motor Battery - TAC Approval and Exchange Program for...
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BrightDrop, Chevrolet Silverado EV, and GMC Sierra EV, HUMMER EV/SUV.
This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from...
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customer-owned vehicles in the field for further engineering study and analysis.
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.
This Preliminary information communicates to confirm proper orientationof check valves in the A/C system.
This engineering information (EI) closure ends the need for gathering further information from technicians in regard to...
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MIL illuminated on DIC to correct BET and BEV3 Ultium Packs Setting Moving Average Voltage Detection (MAVD) and Delta Voltage Rest Period (DVRP) Fault Codes.
This engineering information (EI) is requesting information from technicians to perform the check list provided and...
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contact the engineer listed in regard to MIL illuminated on DIC to correct BET and BEV3 Ultium Packs Setting Moving Average Voltage Detection (MAVD) and Delta Voltage Rest Period (DVRP) Fault Codes.
This informational bulletin provides information on High Voltage Drive Motor Battery - TAC Approval and Exchange Program...
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for GMC HUMMER EV, Silverado EV and BrightDrop.
This service bulletin provides information for engine oil life monitor operation calculation.
This engineering information (EI) is requesting information from technicians to perform the check list provided and...
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contact the engineer listed in regard to MIL illuminated on DIC to correct BET and BEV3 Ultium Packs Setting Moving Average Voltage Detection (MAVD) and Delta Voltage Rest Period (DVRP) Fault Codes.
Service Update. On certain vehicles, the power tonneau cover may not open or close.
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Dealers are to replace the electronic control unit, and if necessary, also replace the power tonneau cover motor.
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.
This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with...
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conductive finish.
This informational bulletin provides information on High Voltage Drive Motor Battery - TAC Approval and Exchange Program...
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for GMC HUMMER EV, Silverado EV, & BrightDrop.
This service bulletin assists technicians in setting up PicoScope hardware/software to monitor CAN bus traffic (voltage...
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patterns) to aid Technical Assistance (TAC) and Field Service Engineers (FSEs) in diagnosing electrical issues present on network communication circuits.
This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from...
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customer-owned vehicles in the field for further engineering study and analysis.
This informational bulletin provides information on High Voltage Drive Motor Battery - TAC Approval and Exchange Program...
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for GMC HUMMER EV, Silverado EV, & BrightDrop.
This informational bulletin provides information on High Voltage Drive Motor Battery - TAC Approval and Exchange Program...
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for GMC HUMMER EV, Silverado EV, & BrightDrop.
This informational bulletin provides information on High Voltage Drive Motor Battery - TAC Approval and Exchange Program...
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for GMC HUMMER EV, Silverado EV, & BrightDrop.
This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S.
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Dealers Only).
This service bulletin assists technicians in setting up PicoScope hardware/software to monitor CAN bus traffic (voltage...
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patterns) to aid Technical Assistance (TAC) and Field Service Engineers (FSEs) in diagnosing electrical issues present on network communication circuits.
This service bulletin provides information on General Motors Dealership Critical Equipment Requirements and...
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Recommendations.
This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from...
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customer-owned vehicles in the field for further engineering study and analysis.
This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from...
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customer-owned vehicles in the field for further engineering study and analysis.
This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S.
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Dealers Only).
This Preliminary information communicates that the High Voltage Voltage Battery pack is on TAC Exchange.
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For Engineering Review.
This engineering information (EI) closure ends the need for gathering further information from technicians in regard to...
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a MIL Illuminated on DIC with DTCs P31A0, P31A1, P31A2, P31A3, P31A4 and/or P31A5 Set.
This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from...
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customer-owned vehicles in the field for further engineering study and analysis.
This Preliminary information communicates of a software concern that General Motors is working on a fix for
This Preliminary information communicates to the field that engineering contacts to assist in the diagnosis of...
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Suspensionconcerns on the new 2022-2024HUMMER EV.
This Preliminary information communicates to the field engineering contacts to assist in the diagnosis of HVAC concerns...
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on the new 2022-2024 HUMMER EV and the 2023 LYRIQ.
This Preliminary information communicates that the High Voltage Voltage Battery pack is on TAC Exchange.
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For Engineering Review.
This engineering information (EI) is requesting information from technicians to perform the check list provided and...
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contact the engineer listed in regard to a MIL Illuminated on DIC with DTCs P31A0, P31A1, P31A2, P31A3, P31A4 and/or P31A5 Set.
This service bulletin provides information to dealership personnel that after performing a brake inspection, brake pad...
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replacement, or any other repair that requires the caliper piston to be reseated may be causing DTC C05B0 to falsely set for eBoost applications.
This Preliminary information communicates to the field engineering contacts to assist in the diagnosis of HVAC concerns...
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on the new 2022-2023 HUMMER EV and the 2023 LYRIQ.
This Preliminary information communicates to the field that engineering contacts to assist in the diagnosis of...
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Suspensionconcerns on the new 2022-2023 HUMMER EV.
This engineering information (EI) closure ends the need for further information from technicians in regards to the power...
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tonneau cover being inoperable.
This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S.
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Dealers Only).
This engineering information (EI) is requesting information from technicians to perform the check list provided and...
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contact the engineer listed in regards to the power tonneau cover being inoperable.
This Preliminary information communicates to GM dealeer that GM engineering is aware of and working on a solution to the...
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map pop up concern
This service bulletin provides information to dealership personnel that after performing a brake inspection, brake pad...
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replacement, or any other repair that requires the caliper piston to be reseated may be causing DTC C05B0 to falsely set for eBoost applications.
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.
This Preliminary information communicates that the High Voltage Voltage Battery pack is not on TAC Exchange.
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For Engineering Review.
This Preliminary information communicates to General Motors dealers some helpful steps to diagnose the speed limit...
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showing dashes concern.
This service bulletin provides information on General Motors Dealership Critical Equipment Requirements and...
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Recommendations.
This Preliminary information communicates that the High Voltage Voltage Battery pack is not on TAC Exchange.
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For Engineering Review.
This Preliminary information communicates that the High Voltage Voltage Battery pack is not on TAC Exchange.
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For Engineering Review.
This Preliminary information communicates to the field engineering contacts to assist in the diagnosis of HVAC concerns...
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on the new 2022 HUMMER EV and the 2023 LYRIC.
This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S.
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Dealers Only).
This Preliminary information communicates to the field that engineering contacts to assist in the diagnosis of...
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Suspensionconcerns on the new 2022 HUMMER EV.
This preliminary informational bulletin provides information on Damaged, Disassembled or Improperly Packaged...
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Turbochargers Returned to Warranty Part Center.
This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.
This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S.
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Dealers Only).
This informational bulletin provides information on 6.6L Duramax Possible Oil Leak Path Information.
This service bulletin provides service information for customer concerns of an in-tank fuel pump whining noise, engine...
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hard to start and/or stalls and Malfunction Indicator Lamp (MIL) is illuminated that may be caused by gelling of fuel in cold temperatures.
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.
This Preliminary information communicates an issue with the Charger stations/cord that can cause these codes to set, and...
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that engineering is working on a software fix, to help with the Charger port Temp Codes.P0D9A, P298C, & P0E5F
This Preliminary information communicates to General Motors dealers some helpful steps to diagnose the speed limit...
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showing dashes concern.
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.
This Preliminary information communicates to dealer that GM engineering is working on a permanent solution for the...
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concern and provides a work around.
This Preliminary information communicates to GM dealeer that GM engineering is aware of and working on a solution to the...
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map pop up concern
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).
This Preliminary information communicates that the High Voltage Voltage Battery pack is not on TAC Exchange.
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For Engineering Review.
This Preliminary information communicates to the field engineering contacts to assist in the diagnosis of HVAC concerns...
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on the new 2022 HUMMER EV.
This Preliminary information communicates to the field engineering contacts to assist in the diagnosis of HVAC concerns...
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on the new 2022 HUMMER EV.
This Preliminary information communicates to dealer that GM engineering is working on a permanent solution for the...
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concern and provides a work around
This Preliminary information communicates to GM dealeer that GM engineering is aware of and working on a solution to the...
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map pop up concern
This Preliminary information communicates that the High Voltage Voltage Battery pack is not on TAC Exchange.
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For Engineering Review.
Other
76 bulletinsThis Pi is to let dealer know that a program issue has been released and to not replace any hard for codes P2C8A, P2C8B,...
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U3577, U3578, U3579, U357A, U357B, U357C, U357D, U357E, U357F, U3580, U3581, U3582, U3583, U3584, U2BAA, U2BAB, U2BAC, U2BAD, U2BAE,
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
New Vehicle Monitoring Programs Section in IVH
This Pi is to let dealer know that a program issue has been released and to not replace any hard for codes P2C8A, P2C8B,...
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U3577, U3578, U3579, U357A, U357B, U357C, U357D, U357E, U357F, U3580, U3581, U3582, U3583, U3584, U2BAA, U2BAB, U2BAC, U2BAD, U2BAE,
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This Preliminary information communicates an issue with super cruise unavailable due to the driver's monitoring camera...
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and dealers to replace the camera.
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
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.
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.
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.
This Preliminary information communicates a program has been released to fixDTCs U2BF2, U2BF3, and/or U2BF6.
This Preliminary information communicates recovery procedure after return to dealer message.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This Preliminary information communicates recovery procedure after return to dealer message.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This informational bulletin provides information on Power Tonneau Cover Diagnostic Tips.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information...
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and repair procedures.
This Preliminary information communicates recovery procedure after return to dealer message.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This Preliminary information communicates recovery procedure after return to dealer message.
This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information...
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and repair procedures.
This Preliminary information communicates how to find and address aftermarket Equipment that prevents Supercruise from...
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engaging.
This Preliminary information communicatesa reset procedure for a possible anomalywithin the drivers monitoring camera,If...
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the reset procedure is unsuccessful the drivers monitoring camera will require replacement.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
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.
This technical bulletin provides repair information to correct a customer concern of SuperCruise Unavailable No road...
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Info: Road Expansion.
This informational bulletin provides information for dealers/technicians on front license plate adapter bracket...
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installation during PDI.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This Preliminary information communicates a program has been released to fixDTCs U2BF2, U2BF3, and/or U2BF6.
This Preliminary information communicates a program has been released to fixDTCs U2BF2, U2BF3, and/or U2BF6
This informational bulletin provides information on when the customer engage SuperCruise, their vehicle will immediately...
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veer to the left and center itself on the left-hand lane line. During normal driving and/or if normal/adaptive cruise is used a pull may not be noticed.
This informational bulletin provides information on Power Tonneau Cover Diagnostic Tips.
This informational bulletin provides information for dealers/technicians on front license plate adapter bracket...
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installation during PDI.
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.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information...
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and repair procedures.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This Preliminary information communicates that Parts that the ECS are on Restriction
This Preliminary information communicates to the field a norml charteristic of the vehicle and advises the field not to...
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replace any parts for this concern.
This informational bulletin provides information for dealers/technicians on front license plate adapter bracket...
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installation during PDI.
This Preliminary information communicates to the field a norml charteristic of the vehicle and advises the field not to...
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replace any parts for this concern.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This informational bulletin provides information for dealers/technicians on front license plate adapter bracket...
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installation during PDI.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information...
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and repair procedures.
This technical bulletin provides repair information to correct a customer concern of Super Cruise Enhancement:...
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Trailering and Active Lane Change.
Information.
Information.
Information on Front License Plate Adapter Bracket Installation During PDI.
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.
This informational bulletin provides information on Information on Trailer Side Faults.
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.
This informational bulletin provides information on a guide to help reduce repeat visits for the same customer concern.
This Preliminary information communicates that when installing the Tonneau Cover it possible that Shims will be needed...
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that are not with the cover
This informational bulletin provides information on a guide to help reduce repeat visits for the same customer concern.
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.
This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information...
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and repair procedures.
This Preliminary information communicates to the field a normalcharteristic of the vehicle and advises the field not to...
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replace any parts for this concern.
This Preliminary information communicates a list of DTC that Could be in the Car that causes no issues.
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Talking the dealer tech to ingore
This Preliminary information communicates a list of DTC that Could be in the Car that causes no issues.
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Talking the dealer tech to ingore
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This Preliminary information communicates to the field a norml charteristic of the vehicle and advises the field not to...
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replace any parts for this concern.
This Preliminary information communicates to the field a norml charteristic of the vehicle and advises the field not to...
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replace any parts for this concern.
This Preliminary information communicates that Parts that the ECS are on Restriction
This Preliminary information communicates thatGMC HUMMER and Brightdrop Specific partsare being placed on a TAC...
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Restrication
Infotainment
42 bulletinsThis Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC...
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display
This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC...
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display
This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC...
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display
This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC...
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display
This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and...
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how to reset/clear the message.
This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
This Preliminary information communicates to the technicians that this audio concern is a software issue and to not...
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replace any parts at this time.
This informational bulletin provides information for dealers/technicians on Customer Education Bulletin for Google Built...
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In Radio.
This Preliminary information communicates to the technicians that this audio concern is a software issue and to not...
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replace any parts at this time.
This service bulletin provides a repair procedure to correct customer concerns of Power Windows, Door Locks and Outside...
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Mirrors Inoperative, Unwanted Theft Alarm Activation, Random Messages Displayed on Driver Information Center (DIC).
This service bulletin provides information on Radio Software release Version Z172.6 Multiple Updates for IOK to correct...
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customer concerns of radio software issues.
This informational bulletin provides information for dealers/technicians on Customer Education Bulletin for Google Built...
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In Radio.
This Preliminary information communicates that it is normal for the tailgate todropfaster than it used to after the GM...
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Accessory Kicker Audio System isinstalled.
This service bulletin provides repair information to correct a customer concern of Radio software issues Multiple...
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Updates for IOK.
This informational bulletin provides information for dealers/technicians on Customer Education Bulletin for Google...
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Built-in Radio.
This service bulletin provides repair information to correct a customer concern of Radio software issues Multiple...
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Updates for IOK.
This service bulletin provides a repair procedure to correct customer concerns of Power Windows, Door Locks and Outside...
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Mirrors Inoperative, Unwanted Theft Alarm Activation, Random Messages Displayed on Driver Information Center (DIC).
This Preliminary information communicates that it is normal for the tailgate todropfaster than it used to after the GM...
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Accessory Kicker Audio System isinstalled.
This Preliminary information communicates to the technician that GM is aware of this concern with audio loss and the OnStar LED being red.
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GM is working on a solution to correct this customers concern.
This Preliminary information communicates to the technician that GM is aware of this concern with audio loss and the OnStar LED being red.
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GM is working on a solution to correct this customers concern.
This informational bulletin provides information for dealers/technicians on Customer Education Bulletin for Google Built...
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In Radio.
This Preliminary information communicates to the technician that GM is aware of this concern with audio loss and the OnStar LED being red.
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GM is working on a solution to correct this customers concern.
This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and...
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how to reset/clear the message.
This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and...
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how to reset/clear the message.
This service bulletin provides a repair procedure to correct customer concerns of Power Windows, Door Locks and Outside...
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Mirrors Inoperative, Unwanted Theft Alarm Activation, Random Messages Displayed on Driver Information Center (DIC).
This informational bulletin provides information for dealers/technicians on Customer Education Bulletin for Google Built...
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In Radio.
This service bulletin provides a repair procedure to correct customer concerns of Power Windows, Door Locks and Outside...
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Mirrors Inoperative, Unwanted Theft Alarm Activation, Random Messages Displayed on Driver Information Center (DIC).
This informational bulletin provides information for dealers/technicians on Customer Education Video Screenshots for IOK...
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radio.
Hybrid & EV
41 bulletinsCertain vehicles may have been sold with a GM NACS Level 2 EV charging adapter (NACS to J1772) in which a quality issue was identified.
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Dealers are to provide the customer with the latest design charging adapter.
This service bulletin provides dealers with Warranty Administration information on North American Charging Standard...
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(NACS) DC Adapter Warranty Claim Information.
This Preliminary information communicates Proper NACS charging adaptor usage.
This service bulletin provides Hybrid/EV Charging Issue Information and Data Collection Worksheet.
This warranty administration bulletin provides policy information for chargers that are covered under the terms of a...
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3-year Limited Parts Warranty from the date of purchase.
This service bulletin provides dealers with Warranty Administration information on North American Charging Standard...
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(NACS) DC Adapter Warranty Claim Information.
This service bulletin provides Hybrid/EV Charging Issue Information and Data Collection Worksheet.
This service bulletin provides diagnostic/repair information to correct a customer concern of Cellphone not Charging or...
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USB Receptacle Inoperative.
This service bulletin provides dealers with Warranty Administration information on North American Charging Standard...
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(NACS) DC Adapter Warranty Claim Information.
This informational bulletin provides information on EV Charge Inlet Dust Cover Replacement Information.
This service bulletin provides Hybrid/EV Charging Issue Information and Data Collection Worksheet.
This service bulletin provides dealers Warranty Administration - North American Charging Standard (NACS) DC Adapter...
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Warranty Claim Information.
This service bulletin provides repair information to correct a customer concern of Wireless Charging Intermittent When...
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Using iPhone and Samsung Phones at Offset Positions.
This service bulletin provides information on AGM batteries that require less frequent charging in storage.
This informational bulletin provides information for dealers/technicians on Mobile Phone Inductive Charger Bin Liner...
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Installation Tips.
This service bulletin provides Hybrid/EV Charging Issue Information and Data Collection Worksheet.
This Preliminary information communicates an issue where the vehicles wireless charger no longer works with certain ISO...
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updates on Apple 15 phones and advises customer to update their phone to the lastest ISO update.
This Preliminary information communicates an issue where the vehicles wireless charger no longer works with the latest...
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ISO update on Apple 15 phones.
This Preliminary information communicates an issue where the vehicles wireless charger no longer works with the lastest...
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ISO update on Apple 15 phones.
This Preliminary information communicates an issue where the vehicles wireless charger no longer works with the lastest...
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ISO update on Apple 15 phones.
This service bulletin provides repair information to correct a customer concern of Wireless Charging Intermittent When...
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Using iPhone and Samsung Phones at Offset Positions.
This warranty administration bulletin provides policy information for chargers that are covered under the terms of a...
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3-year Limited Parts Warranty from the date of purchase.
This Preliminary information communicates to the field if codes P0B13, and or U2AF1are set history to clear codes...
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andrecommend to avoiding any possible suspect charging stations until software updates are available and implemented.
This warranty administration bulletin provides policy information for chargers that are covered under the terms of a...
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3-year Limited Parts Warranty from the date of purchase.
This service bulletin provides repair information to correct a customer concern of Wireless Charging Intermittent When...
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Using iPhone and Samsung Phones at Offset Positions.
This Preliminary information communicates to the field that water hitting the cooling fans can set a false DTC: P0494for...
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the 2022-2024HUMMER EV.
This Preliminary information communicates ordering process for front drive unit (S8L)and rear drive unit...
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(P79)restriction for the 2022MYGMC HUMMER EV and HUMMER EV SUV.
This service bulletin provides repair information to correct a customer concern of Wireless Charging Intermittent When...
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Using iPhone and Samsung Phones at Offset Positions.
This Preliminary information communicates to the field that water hitting the cooling fans can set a false DTC: P0494for...
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the 2022-2023 HUMMER EV.
This service bulletin provides repair information to correct a customer concern of Wireless Charging Intermittent When...
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Using iPhone and Samsung Phones at Offset Positions.
This service bulletin provides information on AGM batteries that require less frequent charging in storage.
This service bulletin provides repair information to correct a customer concern of Wireless Charging Intermittent When...
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Using Samsung Phones at Offset Positions.
This warranty administration bulletin provides policy information for chargers that are covered under the terms of a...
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3-year Limited Parts Warranty from the date of purchase.
This service bulletin provides repair information to correct a customer concern of Wireless Charging Intermittent When...
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Using Samsung Phones at Offset Positions.
This service bulletin provides diagnostic/repair information to correct a customer concern of Cellphone not Charging or...
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USB Receptacle Inoperative.
This service bulletin provides repair information to correct a customer concern of Wireless Charging Intermittent When...
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Using Samsung Phones at Offset Positions.
This warranty administration bulletin provides policy information for chargers that are covered under the terms of a...
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3-year Limited Parts Warranty from the date of purchase.
This warranty administration bulletin provides policy information for chargers that are covered under the terms of a...
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3-year Limited Parts Warranty from the date of purchase.
This Preliminary information communicates to the field that water hitting the cooling fans can set a false DTC: P0494for...
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the new 2022 HUMMER EV.
This Preliminary information communicates ordering process for front drive unit (S8L)and rear drive unit...
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(P79)restriction for the 2022MYGMC HUMMER EV and BrightdropEV600.
This informational bulletin provides information on the new HUMMER EV.
Body & Paint
39 bulletinsThis PI Communicates information to ensure Memory Recall is enabled to ensure memory mirrors return to set position...
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after curbview assist is used.
This PI Communicates information to ensure Memory Recall is enabled to ensure memory mirrors return to set position...
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after curbview assist is used.
This Preliminary information communicates that the Tailgate Assist Handle is not included with certain truck models and...
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how to get one if needed.
This informational bulletin provides information on HUMMER EV Water Leak Diagnostic Tips.
This Preliminary information communicates a diagnostic tip on how to resolve a issue of the horn sounding when vehicle...
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doors are being closed and the key in vehicle reminder set to off.
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.
This Preliminary information communicates a normal charteristic with the outside passengers mirror and not to replace...
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the mirror for a normal concern.
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.
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.
This service bulletin provides information on Exterior Lamp Condensation and Water Leak Information and Replacement...
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Guidelines.
This Preliminary information communicates how to repairthe e-Trunk if it has lost it's learn with a new software update
This technical bulletin provides repair information to correct a customer concern of Front Floor Console Center...
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Compartment Door Stuck Closed.
This Preliminary information communicates how to properly relearn the e-Trunk if it has lost it's learn.
This Preliminary information communicates adiagnostic tip when experiencing an error when trying to perfom a trim height...
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learn or review pressure data in GDS
This Preliminary information communicates to the field on a diagnostic tip for a Service Door Latch message and checking...
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the inside door handle cable to make sure ift is fully engaged
This Preliminary information communicates how to properly relearn the e-Trunk if it has lost it's learn.
The informational bulletin advises that the trim beadlock is for decoration and not actual function.
This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal...
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characteristic.
This service bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed...
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Aluminum Wheels.
This informational bulletin provides information on HUMMER EV Water Leak Diagnostic Tips.
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.
This informational bulletin provides information on HUMMER EV Water Leak Diagnostic Tips.
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.
This Preliminary information communicates to the field on how to obtain thefront identification lamp (front roof marker...
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lamp) thatis temporarily on TAC restriction
This service bulletin provides information on Paintless Dent Repair Process.
This Preliminary information communicates how to properly remove the outside mirror to add the GM Accessory Outside...
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Rearview Mirror Projection Lights without breaking the mirror glass.
This service bulletin provides information on Exterior Lamp Condensation and Water Leak Information and Replacement...
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Guidelines.
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.
Service Update. On certain vehicles, water may leak at the center roof lift off panel insert or center roof lift off rear panel weatherstrip.
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Dealers are to replace the center roof lift off panel assembly and the center roof lift off rear panel assembly.
This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal...
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characteristic.
This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and...
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Replacement Guidelines.
This Preliminary information communicates how to repair a loose trim bolt cap on the front door panels of the2022 HUMMER...
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EV.
This informational bulletin advises the tech of a slight modification that may be need to a cargo loop bezel if found...
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when installing to be tight in the panel.
This informational bulletin provides Information on Front Door Trim Panel Design Change with Matching Door Design...
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Change.
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.
This informational bulletin provides information for dealers/technicians on accessory rocker panel protector lower...
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bolts bottom out before achieving torque.
This informational bulletin provides information for dealers/technicians on accessory rocker panel protector lower...
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bolts bottom out before achieving torque.
This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and...
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Replacement Guidelines.
This service bulletin provides information for dealers/technicians on glass ultraviolet (UV) Ray protection and tint...
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percentage.
Software & Calibration
39 bulletinsThis service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
Service Update. Certain vehicles listed above may require software updates that improve the customer experience and...
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optimize future over-the-air updates. Dealers will perform a comprehensive software update.
This Preliminary information communicates to the technician that GM is aware of this concern and to update the Google...
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maps application through the playstore.
This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
This service bulletin provides information for dealers/technicians on Labor Operations for Limited Production Option...
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(LPO) Calibrated Accessories.
This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
This service bulletin provides information for dealers/technicians on New Labor Operations for Limited Production Option...
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(LPO) Calibrated Accessories.
Customer Satisfaction Program.
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Certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a comprehensive software update.
This informational bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
This Preliminary information communicates to the field on how to clear the Service Drivers Assist message with...
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newsoftware thatis now available.
This Preliminary information communicates to the field on how to reset the FCM until new software is released for...
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supercruise dropping out.
This Preliminary information communicates to the technician that GM is aware of this concern and to update the Google...
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maps application through the playstore.
This Preliminary information communicates to dealer on how to check for an OTA update pending
This informational bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
This Preliminary information communicates to the field on how to reset the FCM until new software is released for...
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supercruise dropping out.
This Preliminary information communicates to the field on how to reset the FCM until new software is released for...
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supercruise dropping out.
This Preliminary information communicates to the field on how to clear the Service Drivers Assist message with...
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newsoftware thatis now available.
This Preliminary information communicates a software anomaly that will cause a Forward Collision Unavailable message and...
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a possible orange telltale on the DIC and to update vehicle software to resolve the concern.
This Preliminary information communicates to the field on how to clear the Service Drivers Assist message with...
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newsoftware thatis now available.
This Preliminary information communicates to the field on how to clear the Service Drivers Assist message with...
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newsoftware thatis now available.
This Preliminary information communicates a software anomaly that will cause the theft alarm to go off for no apparent...
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reason and a software update to address that concern.
This Preliminary information communicates to the field on information on how to clear the Service Drivers Assist message...
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by updating thesoftware that is available as part of PIT6065 software package
This Preliminary information communicates a software anomaly that will cause the theft alarm to go off for no apparent...
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reason and a software update to address that concern.
This Preliminary information communicates to the field on how to clear the Service Drivers Assist message with...
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newsoftware thatis now available.
This Preliminary information communicates to the field on how to clear the Service Drivers Assist message with...
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newsoftware thatis now available.
This Preliminary information communicates to dealer on how to check for an OTA update pending
This Preliminary information communicates a software anomaly that will cause the theft alarm to go off for no apparent...
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reason.
This Preliminary information communicates to the field on how to clear the Service Drivers Assist message with...
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newsoftware thatis now available.
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.
This service bulletin provides information for dealers/technicians on New Labor Operations for Limited Production Option...
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(LPO) Calibrated Accessories.
Service Update. On certain vehicles, equipped with an accessory power tonneau cover (RPO 5KM), the power tonneau cover may be inoperative.
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Dealers are to replace the electronic control unit.
This Preliminary information communicates to the field how to address a condition that was caused by a overthe air...
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update.
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.
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.
This service bulletin provides information for dealers/technicians on New Labor Operations for Limited Production Option...
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(LPO) Calibrated Accessories.
Lighting
31 bulletinsThis Preliminary information communicates information on vehicle speed being limited due to aftermarket lower kit being...
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installed on the vehicle.
Amendments to the Song-Beverly Act (SBA) California warranty law provides vehicle owners with an opportunity to submit a...
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written notice to GM before filing a lawsuit seeking a vehicle repurchase. If such a notice is not provided to GM, then the vehicle owner is prevented from seeking civil penalties in litigation. Vehicle owners of the affected vehicles will be mailed an owners manual and warranty insert containing this information in English and Spanish.
Amendments to the Song-Beverly Act (SBA) California warranty law provides vehicle owners with an opportunity to submit a...
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written notice to GM before filing a lawsuit seeking a vehicle repurchase. If such a notice is not provided to GM, then the vehicle owner is prevented from seeking civil penalties in litigation. Vehicle owners of the applicable vehicles will be mailed an owners manual and warranty insert containing this information in English and Spanish.
This service bulletin provides diagnostic information for dealers/technicians on an Amber Light on Dual Level Portable...
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Charge Cord Set.
This warranty administration service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or...
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Replaced During Warranty Coverage Period.
This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power...
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up after a can bus 2 issue, lightning strike, or a failed overthe air update.
This Preliminary information communicates information on vehicle speed being limited due to aftermarket lower kit being...
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installed on the vehicle.
This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power...
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up after a can bus 2 issue, lightning strike, or a failed overthe air update.
This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power...
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up after a can bus 2 issue, lightning strike, or a failed overthe air update.
This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power...
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up after a can bus 2 issue, lightning strike, or a failed overthe air update.
This warranty administration service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or...
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Replaced During Warranty Coverage Period.
This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed...
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Accessories.
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.
This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power...
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up after a can bus 2 issue, lightning strike, or a failed overthe air update.
This Preliminary information communicates information on vehicle speed being limited due to aftermarket lower kit being...
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installed on the vehicle.
This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power...
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up after a can bus 2 issue, lightning strike, or a failed overthe air update.
This service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty...
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Coverage Period.
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.
This informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License Lamp or...
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Fog/Driving Lamp Damage.
This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed...
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Accessories.
This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power...
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up after a can bus 2 issue, lightning strike, or a failed overthe air update.
This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power...
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up after a can bus 2 issue, lightning strike, or a failed overthe air update.
This service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty...
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Coverage Period.
This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power...
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up after a can bus 2 issue, lightning strike, or a failed overthe air update.
This service bulletin provides diagnostic information for dealers/technicians on an Amber Light on Dual Level Portable...
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Charge Cord Set.
This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power...
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up after a can bus 2 issue, lightning strike, or a failed overthe air update.
This service bulletin provides information on Dealer Installed LPO Wheel Installation and Return Process.
This service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty...
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Coverage Period.
This Preliminary information communicates information on vehicle speed being limited due to aftermarket lower kit being...
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installed on the vehicle.
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.
This service bulletin provides information on GM Accessories ? Dealer-Installed, Repaired or Replaced During Warranty...
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Coverage Period.
Brakes
20 bulletinsThis service bulletin provides information for the technicians to use a Customer Concern Verification sheet to...
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facilitate the questions needing to be answered by the customer regarding Automatic Emergency Braking (AEB) issues.
This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when...
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theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert".
This informational bulletin provides information on Pop/Creak Type Noise While Sitting Stationary and Turning Steering...
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Wheel with Brakes Applied.
This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when...
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theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert".
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.
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.
This Preliminary information communicates to the field a normal noise that is heard when applting the brakes and turning...
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the steering wheel.
This informational bulletin provides information on Pop/Creak Type Noise While Sitting Stationary and Turning Steering...
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Wheel with Brakes Applied.
This service bulletin provides information for cleaning brake dust off of aluminum or chrome wheels.
This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when...
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theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert".
This Preliminary information communicates to the field on how to diagnosis DTC's that are incorrectly identified by the...
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Brake System Control Module (BSCM)
This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when...
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theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert".
This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when...
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theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert".
This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when...
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theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert".
Customer Satisfaction Program - certain vehicles may have a Service Trailer Brake message set when a trailer with...
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electric brakes is connected and the driver attempts to use the manual apply slider on switch or depress the brake pedal while towing. Dealers are to replace the Trailer Brake Control Switch.
This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when...
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theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert".
Customer Satisfaction Program - certain vehicles may have a Service Trailer Brake message set when a trailer with...
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electric brakes is connected and the driver attempts to use the manual apply slider on switch or depress the brake pedal while towing. Dealers are to replace the Trailer Brake Control Switch.
This service bulletin provides repair information to correct a customer concern of Automatic Emergency Braking (AEB)...
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Forward Collision Icon Lamp On with No DTCs Present.
This service bulletin provides information for dealers/technicians on Stone Chip/Membrane Damage, Broken Connector...
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and/or Sensor Retaining Tabs, and/or Paint Damage of Park Assist Sensors.
This service bulletin provides information for cleaning brake dust off of aluminum or chrome wheels.
Tires & Wheels
13 bulletinsThis service bulletin provides information on Tire Sidewall Irregularities.
This service bulletin provides information on Wheel Alignment Specifications, Requirements and Recommendations for GM...
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Vehicles.
This service bulletin provides information for dealers/technicians on Tire Radial Force Variation (RFV).
Service Update - certain vehicles may have a condition where the decorative rivets on the wheels are fading.
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Dealers are to replace the wheel rivets.
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.
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).
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.
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).
This service bulletin provides information for tire pressure monitoring (TPM) system concerns.
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.
This service bulletin provides information for tire pressure monitoring (TPM) system concerns.
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.
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.
Suspension
6 bulletinsThis Preliminary information communicates A diagnostic tip from root causing DTC: C1197 SYM 92 caused by a pinched air...
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inlet hose to the suspension compressor air leveling system or internal software concern
This Preliminary information communicates A diagnostic tip from root causing DTC: C1197 SYM 92 caused by a pinched air...
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inlet hose to the suspension compressor air leveling system or internal issue with compressor assembly.
This Preliminary information communicates A diagnostic tip from root causing DTC: C1197 SYM 92 caused by a pinched air...
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inlet hose to the suspension compressor air leveling system or internal issue with compressor assembly.
This Preliminary information communicates A diagnostic tip from root causing DTC: C1197 SYM 92 caused by a pinched air...
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inlet hose to the suspension compressor air leveling system or internal issue with compressor assembly.
This Preliminary information communicates A diagnostic tip from root causing DTC: C1197 caused by a pinched air inlet...
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hose to the suspension compressor air leveling system.
This Preliminary information communicates A diagnostic tip from root causing DTC: C1197 caused by a pinched air inlet...
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hose to the suspension compressor air leveling system.
HVAC & Climate
5 bulletinsThis Preliminary Information communicates possible conditions they may encounter during HVAC flushing procedures on some...
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vehicles due to adapter compatibility concerns that should be resolved soon.
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.
This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service.
This technical bulletin provides a procedure for vehicles having improper cabin heating and/or improper A/C performance.
This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service.
Fuel System
4 bulletinsThis PI advised dealer technicians of possible causes of diesel fuel contamination in gasoline powered vehicles and...
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advises of warranty direction.
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.
This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive debris in the...
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fuel system caused by a failed part.
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.
Transmission
4 bulletinsThis 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.
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.
This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.
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.
Air Bags & Safety
3 bulletinsThis Preliminary information communicates assistance in locating the Rear seat belt comfort guides in the parts catalog.
This service bulletin provides information on availability for a seat belt extender.
This informational bulletin provides information for dealers/technicians on rear seat belt opening bezel service part...
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not seating flush with C-pillar trim when installed.
Steering
1 bulletinThis service bulletin provides warranty labor operation restriction information for dealers/technicians on Park Assist,...
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Heated/Vented Seats, and/or Heated Steering Wheel Options and Features are Inoperative.