RecallMyCar

GMC B6 Recalls & Complaints by Model Year

NHTSA lists 2 safety recalls and 0 owner complaints across 6 model years of the GMC B6 (1986–1991).

2
safety recalls, all years
0
owner complaints, all years
1989
year with most recalls

Pick your GMC B6 model year

Model yearRecallsComplaints
1991 GMC B610
1990 GMC B620
1989 GMC B620
1988 GMC B610
1987 GMC B610
1986 GMC B610

All GMC B6 recalls (2)

Every NHTSA safety campaign that lists a GMC B6, most recent first, with the model years each one covers.

  1. Vehicle speed control

    NHTSA 92V187000 Reported 6,656 vehicles potentially affected GENERAL MOTORS CORP.

    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.

    Remedy: Replace the throttle drive cover assembly.

    Model years: 1989, 1990, 1991

  2. Driveline (parking brake)

    NHTSA 91V032000 Reported 14,044 vehicles potentially affected GENERAL MOTORS CORP.

    The parking brake drum attachment bolts may loosen and cause a driveline lockup condition when the bus is stopped or almost stopped.

    Remedy: Remove all of the parking brake drum bolts, apply a retaining compound to new bolts, and torque the new bolts to specification.

    Model years: 1986, 1987, 1988, 1989, 1990

Other GMC models

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.