Three problems related to brake electric antilock have been reported for the 2000 Chevrolet K1500. The most recently reported issues are listed below.
Abs brake malfunction, vehicle hard to stop at low speed.
Abs brakes pulsate and lock up. They have been fixed for same problem twice. Dealer says situation can't be duplicated.
Anti-lock brake system does not function properly while traveling over any bump in the road, and pressing brake pedal at the same time. When brake pedal is pressed it falls to the floor, and brakes do not activate. Dealership has examined vehicle, and stated that brake system was operating within specifications. Please provide any additional information / documentation.