One problem related to air brake antilock has been reported for the 2001 GMC C2500. The most recently reported issues are listed below.
GMC 2500hd will not stop or turn sometimes ,hyatt Buick says it is normal . I have a signed letter that says it is normal. Incedent date is first time this happened. I need help-------.
| Air Brake problems | |
| Air Brake Antilock problems |