2002 GMC Sonoma problems & reliability
57 owner complaints filed with NHTSA for the 2002 GMC Sonoma. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
2 complaints report injuries (2 injured).
Federal crash records (FARS 2020–2023): 2002 GMC Sonoma vehicles were involved in 25 fatal crashes with 21 occupant deaths. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Service Brakes, Hydraulic → | 14 | 25% |
| Structure → | 13 | 23% |
| Electrical System | 8 | 14% |
| Latches/locks/linkages | 5 | 9% |
| Unknown OR Other | 5 | 9% |
| Engine and Engine Cooling | 4 | 7% |
| Exterior Lighting | 4 | 7% |
| Power Train | 4 | 7% |
| Fuel System, Gasoline | 3 | 5% |
| Parking Brake | 2 | 4% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Mileage when problems occurred
Half of the failures with a reported odometer reading occurred by 49,500 miles (middle 50% between 30,000 and 64,988 miles), based on 37 complaints that included mileage.
Complaints by incident year
What owners report
“During an oil change I noticed unusual wear on the front passenger side tire. Upon investigation my mechanic found that the chassis was cracked which pushed the tire causing it to rub. Very concerned this could have caused a very bad accident.”
Unknown OR Other · filed Jul 30, 2025
“The 3rd door on ext cab. The door does not open. Was told by dealer this is major complaints for these 3rd models. Have to replace pins or something, but it keeps happening. This a a life & death hazard & defect. Why hasn't this been recalled? In an accident, (rear ended) the door could not be opened.”
Structure · filed Oct 14, 2015
“Tl* the contact owns a 2002 gmc sonoma. While driving at approximately 25 mph, the spare tire wire cable hoist assembly fray snapped and the spare tire fell onto the road. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was 200,000.”
Structure · filed May 4, 2015
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Technical service bulletins
368 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2002 GMC Sonoma. The 10 most recent:
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
PIP5601C · Service Bulletin/Repair Instructions · issued Jul 18, 2025
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8…
PIP4723J · Service Bulletin/Repair Instructions · issued Oct 25, 2024
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician…
PIT5099H · Service Bulletin/Repair Instructions · issued Sep 12, 2024
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician…
PIT5099H · Service Bulletin/Repair Instructions · issued Sep 12, 2024
Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to…
General Communication · Service Campaign · issued Aug 26, 2024
GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or inadequate packaging or shipping. This…
24-NA-141 · Service Bulletin/Repair Instructions · issued Jul 24, 2024
This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how…
16-NA-383 · Service Bulletin/Repair Instructions · issued Jun 28, 2024
This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
18-NA-099 · Service Bulletin/Repair Instructions · issued Jun 17, 2024
This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, or E6961 and…
24-NA-098 · Service Bulletin/Repair Instructions · issued Jun 6, 2024
This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.
10-08-45-001H · Service Bulletin/Repair Instructions · issued Mar 28, 2024
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
No NHTSA recall campaigns name the 2002 GMC Sonoma in our current data. Recalls may apply only to certain VIN ranges — always confirm with a VIN check.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2002 GMC Sonoma?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.
- · Owners most often reported problems around 49,500 miles — budget accordingly if the car is approaching that mileage.