Newest first. Many cover only part of a model year, so check your VIN with NHTSA or GMC before booking a repair.
NHTSA · listed for this model year
THE FUEL RETURN HOSE BETWEEN THE SWITCHING VALVE AND THE FUEL TANK SENDING UNITS MAY BE INCORRECTLY CONNECTED. CONSEQUENCE OF DEFECT: FUEL SUPPLIED BY ONE TANK IS RETURNED TO THE OTHER TANK WHICH COULD OVERFILL AND LEAK. FUEL COULD IGNITE AND CAUSE A FIRE.
REPOSITION FUEL RETURN HOSES AND REPLACE FUEL VAPOR CANISTER.
85V110000 · 1,008 units in campaign · NHTSA
Applies only if the manufacturer confirms your VIN · repair by an authorized dealer
THE FRONT AIR BRAKE HOSE MAY CONTACT THE INNER FENDER ON THE LEFT AND/OR RIGHT SIDES OF SOME TRUCKS. IN SOME INSTANCES, THE BRAKE HOSE MAY RUB THROUGH, RESULTING IN A LOSS OF AIR PRESSURE UPON BRAKE APPLICATION. CONSEQUENCE OF DEFECT: BRAKE HOSE MAY RUB THROUGH CAUSING AIR PRESSURE LOSS WHEN BRAKES ARE APPLIED AND REDUCED BRAKING ABILITY. A REDUCTION OF BRAKING ABILITY AT A TIME WHEN MINIMUM STOPPING DISTANCE IS REQUIRED COULD RESULT IN A VEHICLE CRASH WITHOUT PRIOR WARNING.
INSTALL NEW BRAKE CHAMBER SUPPORT BRACKETS, BRAKE LINE ELBOWS, AND AIR BRAKE HOSES, AS NECESSARY.
85V085000 · 624 units in campaign · NHTSA
Applies only if the manufacturer confirms your VIN · repair by an authorized dealer
Canadian records (Transport Canada) · 3
These are Transport Canada campaigns for 1985 GMC C6 vehicles sold in Canada. A Canadian campaign may have no US counterpart, or one under a different number covering different vehicles. For a vehicle sold in the United States, go by the NHTSA listing above and NHTSA's VIN lookup.
SEVERE BRAKE CHATTER MAY CAUSE THE FRONT AXLE BRAKE CHAMBER MOUNTING BRACKETS TO DEVELOP CRACKS IN THE WELD AREA WHERE THE S-CAM TUBE ATTACHES TO THE CHAMBER SUPPORT SECTION. BRACKET FAILURE COULD RESULT IN LOSS OF FRONT WHEEL BRAKING AND POSSIBLE RESTRICTION IN STEERING CONTROL. THIS COULD CAUSE VEHICLE CRASH WITHOUT PRIOR WARNING. CORRECTION:REINFORCED FRONT AXLE BRAKE CHAMBER MOUNTING BRACKETS WILL BE INSTALLED AND,IF NOT FITTED,A FRONT BRAKE LIMITING VALVE.
1987079 · 75 units in campaign · Transport Canada
Applies only if the manufacturer confirms your VIN · repair by an authorized dealer
VEHICLES EQUIPPED WITH A TRANSMISSION MOUNTED INTERNAL EXPANDING TYPE PARKING BRAKE MAY HAVE A CRACKED PARKING BRAKE ACTUATING LEVER CAM. UNDER NORMAL OPERATING CONDITIONS, IN TIME, THE CRACK CAN GRADUALLY WIDEN, REDUCING THE FORCE OF THE PARKING BRAKE. THE WIDENING OF THE CRACK CAN ALSO OCCUR WHEN THE PARKING BRAKE IS APPLIED. IF THIS SHOULD HAPPEN TO AN UNATTENDED VEHICLE, IT COULD ROLL AWAY UNCONTROLLED.
1986039 · 1,089 units in campaign · Transport Canada
Applies only if the manufacturer confirms your VIN · repair by an authorized dealer
THE FRONT AIR BRAKE HOSE MAY CONTACT THE INNER FENDER ON THE LEFT AN/OR RIGHT SIDE POSSIBLY CAUSING THE BRAKE HOSE TO RUB THROUGH. THIS WOULD CAUSE A LOSS OF AIR PRSSURE UPON BRAKE APPLICATION AND A REDUCTION OF BRAKING ABILITY. THIS COULD RESULT IN A VEHICLE CRASH WITHOUT PRIOR WARNING.
1985078 · 10 units in campaign · Transport Canada
Applies only if the manufacturer confirms your VIN · repair by an authorized dealer
1985 GMC C6 recall questions
NHTSA lists 2 recalls for the 1985 GMC C6 model year. That counts campaigns naming this model year, not recalls on your vehicle: many cover only a VIN range or production window. Transport Canada lists 3 Canadian campaigns for the Canadian-market model, shown separately.
Enter your VIN in NHTSA's recall lookup or GMC's own, or call a GMC dealer with your VIN. Cardog uses your VIN only to find the model year; the recalls shown here are listed for that model year and are not matched to your VIN.
Not necessarily. Transport Canada campaigns cover vehicles sold in Canada. For a vehicle sold in the United States, go by the NHTSA listing and NHTSA's VIN lookup.
Safety recall repairs are normally done at no charge by an authorized GMC dealer. The manufacturer's notice for each campaign sets out the remedy and any conditions, so confirm with the dealer when you book.
Once GMC's lookup or a dealer confirms a recall applies, book the repair with an authorized GMC dealer and bring your VIN. If the manufacturer's notice says not to drive the vehicle or to park it outside, follow that instruction. Parts can take time, so book early.
Follow the manufacturer's notice for that recall. Most allow normal driving until the repair; some tell owners to stop driving or to park outside until it is fixed. Cardog does not grade recalls by severity: the manufacturer's notice and your dealer are the source.
Manufacturers must notify owners they have on record. If you bought the vehicle used or have moved, update your details with GMC so notices reach you, and check NHTSA's lookup from time to time.
Related recall checks
Recall listings for the latest model year vehicles.