GMC B6 recalls by year
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
2 recalls found for the GMC B6 in NHTSA data as of September 22, 2026. Choose a model year:
| Model year | Recalls | Complaints |
|---|---|---|
| 1991 GMC B6 | 1 | 0 |
| 1990 GMC B6 | 2 | 0 |
| 1989 GMC B6 | 2 | 0 |
| 1988 GMC B6 | 1 | 0 |
| 1987 GMC B6 | 1 | 0 |
| 1986 GMC B6 | 1 | 0 |
Has your GMC been repaired?
Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.
NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A GMC dealer can also check your VIN. Recall repairs are free.
Newest GMC B6 recalls
- Dec 28, 199292V187000Vehicle speed control6,656 vehiclesChevrolet B6, GMC B6 and 2 more models
A manufacturing condition in the throttle body injector (tbi) unit might occur to allow the throttle cam lever to disengage from the throttle drive shaft.
- Feb 19, 199191V032000Parking brake14,044 vehiclesChevrolet B6 and GMC B6
The parking brake drum attachment bolts may loosen and cause a driveline lockup condition when the bus is stopped or almost stopped.