Campaigns on record across the GMC T6500 (1974–1979), from Transport Canada and, tagged NHTSA, the United States. Pick a model year for the Canadian listing, and check your VIN with GMC to confirm which apply.
VEHICLES EQUIPPED WITH CERTAIN DETROIT DIESEL ALLISON TRANSMISSIONS MAY HAVE IMPROPERLY MACHINED FORWARD CLUTCH HOUSINGS. THIS CONDITION AFFECTS OIL EVACUATION IN THE CLUTCH HOUSING AND MAY CAUSE THE VEHICLE TO MOVE FORWARD WHEN THE TRANSMISSION SELECTOR LEVER IS IN THE NEUITRAL POSITION.
1980100 · 225 units in campaign · Transport Canada
Applies only if the manufacturer confirms your VIN · repair by an authorized dealer · All 1979 gmc t6500 recalls
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 · All 1978 gmc t6500 recalls
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 · All 1976 gmc t6500 recalls
74V141000 · 42,723 units in campaign · NHTSA
Applies only if the manufacturer confirms your VIN · repair by an authorized dealer · All 1974 gmc t6500 recalls
GMC T6500 by year
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