One problem related to brake disc has been reported for the 2000 GMC Sierra 3500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 GMC Sierra 3500 based on all problems reported for the 2000 Sierra 3500.
Brakes are weak and they pull right or left at different times they also squeal and some times smoke. When pulling a trailer the trailer brakes have to do most of the work to make both stop properly. The back brakes dont seem to work at all. The diving to the left or right creates a dangerous situation when brakes are applied.