Listed by Transport Canada for this model year
2Possible recalls
1 United States (NHTSA) record, shown separately below
2
Recalls
Jul 26, 1979
Most recent

Newest first. Many cover only part of a model year, so check your VIN with GMC before booking a repair.

Transport Canada · listed for this model year

MEDIUM AND HEAVY DUTY TRUCKS EQUIPPED WITH EATON ANTI-LOCK AIR BRAKE SYSTEM. THE PISTON IN THE ANTI-LOCK RELAY VALVES MAY EXPAND WHEN EXPOSED TO CERTAIN FLUID CONTAMINATES WHICH MAY BE FOUND IN THE AIR BRAKE SYSTEM. EXPANDED PISTONS CAN STICK OR JAM IN THE VALVES AND PREVENT AIR DELIVERY TO THE BVRAKE CHAMBERS CAUSING A LOSS OF BRAKING POWER ON THE AFFECTED AXLE. THIS CONDITION WOULD RESULT IN LONGER STOPPING DISTANCES.

1979131 · 254 units in campaign · Transport Canada

Applies only if the manufacturer confirms your VIN · repair by an authorized dealer

TRUCK AND SCHOOL BUS CHASSIS EQUIPPED WITH AIR BRAKES. SOME EATON ANTI-LOCK CONTROLLERS MAY MALFUNCTION PREVENTING APPLICATION OF THE BRAKES ON THE AXLE INVOLVED. THIS CONDITION COULD LEAD TO INCREASED STOPPING DISTANCES, POSSIBLY RESULTING IN A VEHICLE CRASH.

1978060 · 67 units in campaign · Transport Canada

Applies only if the manufacturer confirms your VIN · repair by an authorized dealer

United States records (NHTSA) · 1

These are NHTSA campaigns for 1976 GMC J9500 vehicles sold in the United States. They are not Canadian recalls: NHTSA's VIN lookup has no Canadian data, and a US campaign may have no Canadian counterpart, or one under a different number covering different vehicles. For a vehicle sold in Canada, go by the Transport Canada listing above and GMC's Canadian VIN lookup.

1976 GMC J9500 recall questions

Related recall checks