Two problems related to air brake wheel speed sensor have been reported for the 1997 GMC Sierra. The most recently reported issues are listed below.
Front wheel speed sensors failed causing the brakes to lockup while driving down low grade resulting in the vehicle hitting a bank, turning on it's side and hitting a mail box. Nlm.
Wheel speed sensor failed.
Air Brake Disc Pads problems | |
Air Brake Wheel Speed Sensor problems | |
Air Brake Antilock Assembly problems | |
Air Brake Antilock problems |