One problem related to air brake abs warning light has been reported for the 2000 GMC Sierra 2500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 GMC Sierra 2500 based on all problems reported for the 2000 Sierra 2500.
Consumer states that anti-lock brakes are overly "sensitive". If vehicles travels over minor bumps on roadway, abs engages causing increased stopping distance. Ts.