One problem related to brake pedal and linkage has been reported for the 2003 Chevrolet Avalanche. The most recently reported issues are listed below.
The contact owns a 2003 Chevrolet Avalanche. While at a traffic light, the contact could not depress the brake pedal. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The VIN was not available. The approximate failure mileage was 115,000.