1996 GMC Sonoma problems & reliability
148 owner complaints filed with NHTSA for the 1996 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.
4 complaints report injuries (5 injured).
Federal crash records (FARS 2020–2023): 1996 GMC Sonoma vehicles were involved in 5 fatal crashes with 5 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 | 49 | 33% |
| Visibility | 31 | 21% |
| Engine and Engine Cooling | 19 | 13% |
| Power Train | 16 | 11% |
| Air Bags | 10 | 7% |
| Electrical System | 8 | 5% |
| Vehicle Speed Control | 7 | 5% |
| Seats | 6 | 4% |
| Suspension | 6 | 4% |
| Fuel System, Gasoline | 4 | 3% |
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.
Complaints by incident year
What owners report
“The air bag light stays on. It turns off sometimes for about 5 minutes or fewer minutes. No repair shop can determine how to repair this issue. When the air bag light is on the air bag would not operate that's what I have read. Is there a recall on the air bag light? Or is there a fix for this issue? *tr”
Air Bags · filed Sep 8, 2014
“Tl*the contact owns a 1996 gmc sonoma. The contact stated that the straps that support the tailgate failed. The dealer was unable to determine the cause of failure. No repairs were made. The dealer information was unknown. The current mileage was 152,000 and failure mileage was 150,000. Updated 12/12/2007 *bf updated…”
Structure · filed Sep 21, 2007
“Tl*the contact owns a 1996 gmc sonoma. While applying the brakes at 55 mph, the brake pedal extended all the way to the floor. The emergency brake was applied to stop the vehicle. The contact was a mechanic and he replaced the front brake line for the passenger side wheel. The failure was corrected temporarily…”
Service Brakes, Hydraulic · filed Jul 26, 2007
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Technical service bulletins
36 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 1996 GMC Sonoma. The 10 most recent:
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
17-NA-073 · Service Bulletin/Repair Instructions · issued Feb 21, 2023
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…
PIP4723F · Service Bulletin/Repair Instructions · issued Jan 14, 2022
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…
PIP4723D · Service Bulletin/Repair Instructions · issued Jan 31, 2020
This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to…
PIC4696E · Service Bulletin/Repair Instructions · issued Nov 22, 2019
This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to…
PIC4696D · Service Bulletin/Repair Instructions · issued Sep 5, 2019
This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco Theft Lock. Technician will use the radio to get the scrambled code. Technician will need to…
PIC4696C · Service Bulletin/Repair Instructions · issued May 31, 2018
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…
PIP4723C · Service Bulletin/Repair Instructions · issued Sep 20, 2017
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…
PIP4723B · Service Bulletin/Repair Instructions · issued Feb 22, 2017
This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to…
PIC4696B · Service Bulletin/Repair Instructions · issued Dec 4, 2015
This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to…
PIC4696A · Service Bulletin/Repair Instructions · issued Oct 23, 2015
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 1996 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 1996 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.