GMC G Series Problems by Model Year
NHTSA recorded 5 consumer complaints across the 1 model years of the GMC G Series (1994–1994) that have at least 5 complaints. 1994 has the most, with 5. Across all years, the part named most often is seat belts (4 mentions). Pick a model year below to see its parts, mileage, recalls and service bulletins.
All G Series model years
Years with fewer than 5 complaints are not listed. The score compares years of the same model, allowing for the era and for how long each year has collected complaints: 50 is a typical year, lower means fewer complaints. It is not adjusted for sales volume.
| Year | Complaints | Median mi | Recalls | TSBs | Score (50 = typical) | Trend |
|---|---|---|---|---|---|---|
| 1994 | 5 | 50,000 | 0 | 1 | — | Not enough data |
Parts named most often, all years
Counts add up complaint mentions across the listed years. A complaint can name several parts.
- Seat belts4 44%
- Transmission and drivetrain1 11%
- Tires1 11%
- Body and structure1 11%
- Electrical system1 11%
- Brakes1 11%
Example complaints
One per model year, chosen for length and detail. Personal details are removed. They are consumer reports, not findings.
1994: “Seat belt binds/twists, making belt uncomfortable. The binding causes driver to remove the belt in order to adjust control/release the parking brake. Also, transmission fluis leaks from rear transmission when vehicle is parked on an incline with the front of the vehicle higher than the rear. In addition, ABS brake failure.”
NHTSA complaint #533803, filed 1998-01Other GMC models
9,015 complaintsGMC Acadia
5,592 complaintsGMC Yukon
5,013 complaintsGMC Sierra
3,929 complaintsGMC Terrain
3,135 complaintsGMC Jimmy
2,712 complaintsGMC Envoy
2,456 complaintsGMC Yukon XL
2,442 complaints
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Methodology