Listed by Transport Canada for this model year
2Possible recalls
2
Recalls
Sep 6, 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 DUTY TRUCKS EQUIPPED WITH DETROIT DIESEL ALLISON 4 CYLINDER ENGINES. VEHICLES MAY HAVE THE ACCELERATOR CROSS SHAFT SUPPORT BRACKET INSTALLED INA REVERSE END TO END POSITION. THIS CONDITION COULD CAUSE A SLIGHT BIND IN THE ACCELERATOR LINKAGE RESULTING IN A RETURN TO IDLE TIME IN EXCESS OF THE TIME LIMIT SPECIFIED BY CANADA MOTOR VEHICLE SAFETY STANDARD 124 - ACCELERATOR CONTROL SYSTEM.

1979142 · 285 units in campaign · Transport Canada

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

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

1977 GMC C6500 recall questions

Related recall checks