1998 GMC Envoy problems & reliability
19 owner complaints filed with NHTSA for the 1998 GMC Envoy, 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.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Engine and Engine Cooling | 3 | 16% |
| Exterior Lighting | 3 | 16% |
| Suspension | 3 | 16% |
| Visibility | 3 | 16% |
| Wheels | 2 | 11% |
| Electrical System | 1 | 5% |
| Power Train | 1 | 5% |
| Service Brakes, Air | 1 | 5% |
| Service Brakes, Hydraulic | 1 | 5% |
| Structure | 1 | 5% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Complaints by incident year
What owners report
“I was driving on a 4 lane divided highway with multiple stoplights. As a light turned red, I applied the brakes. The brake pedal went to the floor accompanied by the brake warning light and I almost hit the car in front of me. I pulled off into a parking lot and discovered brake fluid leaking in the vicinity of the…”
Service Brakes, Hydraulic · filed Oct 15, 2011
“Dt*: the contact stated while driving 45mph, the vehicle struck a dip in the road and the rear leaf spring assembly fractured which caused the vehicle body to drop to the ground. This incident occurred near the contact's home and the vehicle was not towed to a dealer. An independent repair shop mechanic inspected the…”
Suspension · filed May 17, 2006
“On dec. 7, 2004, it was a very rainy day and of course my windshield wipers were not working properly. They would turn off, or they would turn on to full wiping when I had them set for intermittent wiping. They also would not turn off when I turned them off. This is a safety issue and should be corrected. This first…”
Visibility · filed Dec 7, 2004
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Technical service bulletins
43 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 1998 GMC Envoy. 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 technical bulletin provides a procedure to reprogram the media disc player with the latest calibrations to correct a condition of the rear entertainment system not operating as intended in colder ambient…
16NA260 · Service Bulletin/Repair Instructions · issued Aug 26, 2016
This Preliminary Information communication provides information to the technician about vehicles that have an inaccurate fuel gauge. Technician should drive the vehicle to duplicate the concern. The fuel gauge will have…
PIT3046G · Service Bulletin/Repair Instructions · issued Feb 27, 2016
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 Envoy 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 Envoy?
- · 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.