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#BS-1991-GMCPIC-5203

1991 GMC PickupProblems, Recalls & Reliability

Based on reports from 7 owners and 0 recalls for this exact model.

Data updated ·checked October 21, 2026 · NHTSA complaints through October 19, 2026

Complaints
7
Crashes
0
Fires
5
Recalls
0
TSBs
0
🟢

Preliminary Verdict

Proceed with Caution

Based on 7 complaints, 0 crashes, 5 fires, and 0 recalls.

See full verdict with buy/skip conditions

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Mechanic Inspection Checklist

!Check the Electrical System:alternator/generator/regulatorHIGH

2 owners reported electrical system:alternator/generator/regulator issues.

!Inspect the Power Train:manual TransmissionMED
Look for symptoms of wear and premature failure
+ 3 more items in full checklistUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Electrical System:alternator/generator/regulator (2 reports).

Includes fuel costs, common repairs, and recall riskUnlock

Also in your report

Owner Intelligence

AI-synthesized themes from real complaints

Buyer Lot Checklist

Questions, test drive checks, walk-away triggers

Negotiation Talking Points

Data-backed dollar deductions

Buy / Skip Verdict

Final recommendation with conditions

10 sections total in the full reportUnlock all

Where the complaints fall

Electrical System:alternator/generator/regulator2 (29%)
Power Train:manual Transmission2 (29%)
Power Train:automatic Transmission1 (14%)
Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip1 (14%)
Visibility:windshield Wiper/washer:motor1 (14%)

1991 GMC Pickup: Known Issues & Problem Areas

Electrical System:alternator/generator/regulator Issues

Electrical System:alternator/generator/regulator complaints account for 29% of all reports filed for the 1991 GMC Pickup, with 2 owners filing complaints with NHTSA.

Power Train:manual Transmission Issues

Power Train:manual Transmission complaints account for 29% of all reports filed for the 1991 GMC Pickup, with 2 owners filing complaints with NHTSA. Owners should pay attention to power train:manual transmission-related symptoms during test drives and pre-purchase inspections.

Power Train:automatic Transmission Issues

Power Train:automatic Transmission complaints account for 14% of all reports filed for the 1991 GMC Pickup, with 1 owners filing complaints with NHTSA. Owners should pay attention to power train:automatic transmission-related symptoms during test drives and pre-purchase inspections.

Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip Issues

Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip complaints account for 14% of all reports filed for the 1991 GMC Pickup, with 1 owners filing complaints with NHTSA. Owners should pay attention to service brakes, hydraulic:antilock/traction control/electronic limited slip-related symptoms during test drives and pre-purchase inspections.

Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.

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Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict

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NHTSA Defect Investigations (1)

All closed. Investigations are how NHTSA decides whether a defect needs a recall.

PE94012ClosedOpened Feb 1994 · closed Mar 1994

CNG FUEL TANK FAILURE

VEHICLE SPEED CONTROL:LINKAGES

About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 7 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 0 recalls found for this vehicle.

Repair Cost Data

Real-world repair costs from owner reports and independent databases.

Last updated (checked October 21, 2026). NHTSA complaints received through October 19, 2026.

Other GMC Pickup Model Years

200220012000199919981997199619951994199319921991199019891988198719861985
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1991 GMC Pickup: Frequently Asked Questions

What is the most common problem with the 1991 GMC Pickup?
The most commonly reported issue with the 1991 GMC Pickup is related to the electrical system:alternator/generator/regulator, with 2 complaints filed with NHTSA.
Is the 1991 GMC Pickup reliable?
The 1991 GMC Pickup has 7 complaints, 0 crash reports, and 5 fire reports filed with NHTSA. The full report analyzes whether these numbers indicate real risk or are proportional to the vehicle’s popularity.
How much does it cost to fix 1991 GMC Pickup problems?
Repair costs vary by issue. The full BumperScan report includes detailed repair cost estimates (low/median/high) for every major issue, plus a 30,000-mile total cost of ownership projection.
Does the 1991 GMC Pickup have any recalls?
No recalls have been issued for the 1991 GMC Pickup according to NHTSA records.
What mileage do GMC Pickup problems start?
Mileage data is limited for this vehicle. The full report analyzes available data to identify failure patterns by mileage range.
When was the 1991 GMC Pickup data last updated?
BumperScan last checked this vehicle against NHTSA on October 21, 2026, covering owner complaints received through October 19, 2026 plus the latest recalls, investigations and technical service bulletins. Its numbers last changed on October 4, 2026.
What’s in the full report?
10 sections of AI analysis: severity-ranked issues, component scores (0-100), 30K-mile cost projection, failure timeline by mileage, recall details with seller scripts, owner sentiment analysis, mechanic checklist, buyer lot checklist, negotiation ammo with dollar figures, and a buy/skip verdict.
How is this different from free NHTSA data?
NHTSA gives you raw complaint text. BumperScan cross-references 2.1M+ complaints with community repair cost data, EPA fuel data, and recall records — then uses AI to synthesize it into actionable advice with dollar figures.
How is this different from Carfax?
Carfax is VIN-specific history ($45/report). BumperScan is model-level reliability intelligence — what problems this car is known for, what they cost, and whether you should buy it. Complementary, not competing.
What if the report isn’t useful?
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