One problem related to air brake antilock has been reported for the 2000 Chevrolet C1500. The most recently reported issues are listed below.
Brakes abs, at low speeds under 40mph the brake pedal pulsates and there is a loud ratcheting noise. The viechicle stopping distance is three times the normal stopping distance. The dealer says this is normal. Second contact and the dealer says this is normal. No accidents at this time.