GMC G30 Recalls & Complaints by Model Year
NHTSA lists 9 safety recalls and 4 owner complaints across 12 model years of the GMC G30 (1975–1996). The most-complained-about year is 1996.
Pick your GMC G30 model year
- 1975
- 1976
- 1977
- 1978
- 1979
- 1983
- 1985
- 1986
- 1987
- 1990
- 1992
- 1996
| Model year | Recalls | Complaints |
|---|---|---|
| 1996 GMC G30 | 1 | 2 |
| 1992 GMC G30 | 1 | 0 |
| 1990 GMC G30 | 0 | 1 |
| 1987 GMC G30 | 0 | 1 |
| 1986 GMC G30 | 1 | 0 |
| 1985 GMC G30 | 1 | 0 |
| 1983 GMC G30 | 1 | 0 |
| 1979 GMC G30 | 1 | 0 |
| 1978 GMC G30 | 1 | 0 |
| 1977 GMC G30 | 2 | 0 |
| 1976 GMC G30 | 1 | 0 |
| 1975 GMC G30 | 1 | 0 |
What GMC G30 owners complain about
Across all model years, owners have filed 4 complaints with NHTSA. The 1996 model year has the most, with 2.
All GMC G30 recalls (9)
Every NHTSA safety campaign that lists a GMC G30, most recent first, with the model years each one covers.
-
U-bolt, leaf spring to axle (suspension)
One of the four rear axle u-bolts can break. This can potentially lead to the spring lifting from the axle under certain rebound, braking or cornering maneuvers.
Remedy: Dealers will replace the four rear axle u-bolts on the affected vehicles.
Model years: 1996
-
Automatic transmission (power train)
A misadjusted transmission cable can allow the engine to be started while the transmission is in a forward or reverse drive gear.
Remedy: Reset the transmission cable routing to a revised pathway.
Model years: 1992
-
Suspension: lower arm
Left hand lower control arm can crack and could eventually cause the lower ball joint to separate from the control arm.
Remedy: Repair or replace lower left control arm.
Model years: 1985, 1986
-
Trailer hitches
Platform trailer hitches were produced from other than pure steel. Consequently, the hitch will not withstand normal stresses.
Remedy: The hitch platform assembly will be replaced on all involved vehicles.
Model years: 1983
-
Switch (exterior lighting)
On the involved vehicles the brake stoplight and cruise control switch which is operated by the brake pedal may have been assembled with an incorrect lubricant on the actuating plunger. This can cause the rear brake stoplights to become inoperative and the cruise control, if activated, to stay electrically engaged.
Remedy: Dealer will inspect and, if necessary, replace the brake stoplight and cruise control switch at no cost to owner.
Model years: 1979
-
Hoses, lines/piping, and fittings (fuel system)
On the involved vehicles, an interference condition may exist between the carburetor fuel pipe assembly and the air conditioning bracket. This could eventually cause the pipe to wear through due to vibration and fuel pressure pulsation.
Remedy: Dealer will inspect and, if necessary, reposition the carburetor fuel pipe at no charge.
Model years: 1978
-
Master cylinder (service brakes)
On the involved vehicles, the brake master cylinder may have been assembled with reservoir mounting bolts that were improperly processed. This could make these bolts brittle and subject to breaking. If breakage occurs, a brake fluid leak may develop between the reservoir and master cylinder. Loss of brake fluid would adversely affect…
Remedy: Dealer will replace the master cylinder reservoir mounting bolts with an improved type, without charge to owner.
Model years: 1976, 1977
-
Suspension: lower arm
The front suspension control arms were assembled with ball joints which may contain sockets that were not properly heat-treated. This may cause the socket to wear rapidly and allow the ball joint stud to separate from the socket, causing either the left or right wheel suspension to collapse.
Remedy: Dealer will inspect and, where necessary, will replace the ball joints without charge to owner.
Model years: 1975
-
Hoses, lines/piping, and fittings (service brakes)
Model years: 1977
Other GMC models
- Sierra 15008,930 complaints
- Acadia5,569 complaints
- Yukon4,989 complaints
- Sierra3,937 complaints
- Terrain3,124 complaints
- Jimmy2,720 complaints
- Envoy2,459 complaints
- Yukon XL2,417 complaints
Source: NHTSA recall and complaint databases and EPA fuel economy data, October 2026. Complaint counts are owner reports to NHTSA, not verified defects. Recall counts are safety campaigns that list this model year; whether a particular car was already repaired depends on its VIN. How this data is compiled.