Campaigns on record across the GMC T80 (1978–2007), 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.
On certain trucks, the air compressor may not built enough air pressure to support the air brake system. If this condition were to occur while the vehicle is stationary (brake applied), the air brakes would remain applied and prevent the vehicle from moving. Should it occur while the vehicle is in motion, the rear spring parking brakes would engage, slowing the vehicle to a stop, and preventing it from being driven. Correction: Dealers will inspect the air compressor for its ability to build air pressure, and either modify the air compressor by eliminating the suppression valve or replace the air compressor assembly altogether.
2009234 · 101 units in campaign · Transport Canada
Applies only if the manufacturer confirms your VIN · repair by an authorised dealer · All 2007 gmc t80 recalls
Certain trucks equipped with Bendix SR-7 spring brake modulating valves may experience an internal air leak if the check valve fails to seat. This may cause a delay in the application of the parking spring brakes leading to an unintended vehicle rollaway. Correction: Dealers will inspect and replace the valves as required.
2006170 · 118 units in campaign · Transport Canada
Applies only if the manufacturer confirms your VIN · repair by an authorised dealer · All 2006 gmc t80 recalls
Certain medium duty tilt cab trucks equipped with manual transmissions. Some of these vehicles have a condition in which the clutch master-cylinder pushrod end that attaches to the clutch pedal pin can wear prematurely. The first noticeable effect of this wear could be the clutch pedal not returning completely to the full-up position. If this occurs, the fast-idle engine speed control may not function. If the clutch master-cylinder pushrod end wears sufficiently to allow the attaching end to bend open or break off, the pedal pin would detach from the clutch rod link and the clutch would engage. If clutch engagement occurred while the vehicle was stopped, with the engine running and the transmission in gear, and if the brakes were not applied, the vehicle could move forward if the transmission were in a forward gear, or rearward if the transmission were in a reverse gear. Correction: Dealers will install a new clutch master-cylinder assembly and clutch pedal assembly.
2002027 · 614 units in campaign · Transport Canada
Applies only if the manufacturer confirms your VIN · repair by an authorised dealer · All 2000 gmc t80 recalls
Certain heavy duty trucks and school bus chassis equipped with tie rod assemblies containing 24-DL model ball sockets and manufactured by TRW. Certain of the tie rod ball-socket bearings have a below-specification case depth and/or hardness, which can lead to premature wear of the socket. If this condition occurs, the driver can lose partial control of the right front wheel, possibly resulting in a crash. Correction: Dealers will replace the defective ball sockets and/or drag links.
2001140 · 263 units in campaign · Transport Canada
Applies only if the manufacturer confirms your VIN · repair by an authorised dealer · All 2000 gmc t80 recalls
Certain trucks may experience unwanted temporary ABS activation at low speeds. If this occurred when minimum stopping distance was required, it could result in a vehicle crash. Correction: Dealers will replace the air brake ECU module and inspect the cable and wire for proper routing.
2000268 · 912 units in campaign · Transport Canada
Applies only if the manufacturer confirms your VIN · repair by an authorised dealer · All 2000 gmc t80 recalls
Certain vehicles may have been assembled with the inner fender skirt contacting the right hand brake pipe. Vibration of the fender skirt could eventually cause a fatigue fracture in the brake pipe resulting in the loss of brake fluid and subsequent loss of front braking action. The rear brake system would remain functional. However, loss of front braking at a time when minimum stopping distance is required could result in a vehicle crash without prior warning.
1983085 · 1,395 units in campaign · Transport Canada
Applies only if the manufacturer confirms your VIN · repair by an authorised dealer · All 1983 gmc t80 recalls
MEDIUM AND HEAVY DUTY TRUCK AND BUS MODELS EQUIPPED WITH 7,000 OR 12,000 POUND FRONT AXLES AND HYDRAULIC BRAKES. THE RIGHT-HAND AND/ OR LEFT-HAND FRONT SHORT STELL BRAKE LINES MAY FRACTURE IN THE BEND RADIUS DUE TO BRAKE CHATTER INDUCING PERIODIC HIGH STRESSES. THIS CAN RESULT IN A BRAKE FLUID LEAK AND LOSS OF BRAKING POWER.
1980015 · 4,461 units in campaign · Transport Canada
Applies only if the manufacturer confirms your VIN · repair by an authorised dealer · All 1979 gmc t80 recalls