Two problems related to brakes failed have been reported for the 2006 Chevrolet Avalanche. The most recently reported issues are listed below.
Brakes failed coming to traffic light. Pedal went to floor. Went half way thru before truck stopped. Inspected and found rear brake steel line had rusted thru and had a hole. Brakes should not rust thru in only ten years,.
Suddenly and without any warning the brakes failed while attempting to stop for traffic on the highway. The brake pedal went to the floor and it appeared that all braking had been lost. The car was navigated to the shoulder and the parking brake was used to come to a full stop. If the brake pedal was engaged and the parking brake released, the car would begin to move again. This appeared to indicate any redundancy in the system was absent.