One problem related to air brake antilock has been reported for the 2000 GMC Sierra 1500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 GMC Sierra 1500 based on all problems reported for the 2000 Sierra 1500.
Abs activating even on dry pavement with moderate braking, significantly extending braking distances.
| Air Brake Abs Warning Light problems | |
| Air Brake Antilock problems |