1998 GMC Sonoma problems & reliability
156 owner complaints filed with NHTSA for the 1998 GMC Sonoma, alongside 1 safety recall campaign. 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.
1 complaint report injuries (1 injured).
Federal crash records (FARS 2020–2023): 1998 GMC Sonoma vehicles were involved in 14 fatal crashes with 10 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 |
|---|---|---|
| Visibility → | 55 | 35% |
| Seats → | 29 | 19% |
| Service Brakes, Hydraulic → | 15 | 10% |
| Structure → | 14 | 9% |
| Air Bags → | 11 | 7% |
| Engine and Engine Cooling → | 11 | 7% |
| Power Train → | 11 | 7% |
| Electrical System | 9 | 6% |
| Suspension | 7 | 4% |
| Equipment | 5 | 3% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Mileage when problems occurred
Half of the failures with a reported odometer reading occurred by 67,440 miles (middle 50% between 48,704 and 90,000 miles), based on 58 complaints that included mileage.
Complaints by incident year
What owners report
“Tl* the contact owns a 1998 gmc sonoma. While driving 50 mph, the air bags deployed without warning or impact. There were no injuries. The vehicle was towed to the contact's home. The vehicle was not diagnosed nor repaired. The manufacturer was made aware of the failure. The failure mileage was 264,477.”
Air Bags · filed Apr 11, 2016
“Passenger seat does not lock into place. Passengers seat slide forward and backward , and air bag light stayed on , left turn signal light and brake don't come on. *tr”
Exterior Lighting · filed Jun 2, 2013
“I was driving home on the hwy, driving between 35-60 mph because of icy, snowy, slushy, 35 mph windy conditions. My steering wheel started vibrating crazily and my truck kept wanting to pull itself to the left. I felt bumping every time the front left wheel made a revolution. With 1 1/2 hours of driving time left I…”
Tires · filed Feb 20, 2013
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Technical service bulletins
76 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 1998 GMC Sonoma. The 10 most recent:
This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. Please…
PIT3227S · Service Bulletin/Repair Instructions · issued May 9, 2023
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 communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. Please…
PIT3227R · Service Bulletin/Repair Instructions · issued Apr 13, 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…
PIP4723F · Service Bulletin/Repair Instructions · issued Jan 14, 2022
This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. Please…
PIT3227Q · Service Bulletin/Repair Instructions · issued Apr 1, 2021
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 warranty administration bulletin provides information regarding the field action courtesy transportation policy.
17NA073 · Service Bulletin/Repair Instructions · issued Sep 18, 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 warranty administration bulletin provides information regarding the field action courtesy transportation policy.
17NA073 · Service Bulletin/Repair Instructions · issued Feb 15, 2019
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
The 1998 GMC Sonoma has 1 NHTSA recall campaign — recall repairs are free at franchised dealers regardless of the vehicle’s age.
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 1998 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 67,440 miles — budget accordingly if the car is approaching that mileage.