One problem related to brake grinding noise has been reported for the 2004 Chevrolet Trailblazer. The most recently reported issues are listed below.
The contact owns a 2004 Chevrolet Trailblazer. While driving down a mountain at approximately 40 mph, the contact began to hear a grinding noise. The vehicle was taken to a mechanic and they stated that the calipers locked and completely burned the brakes. The disc brake pads, rotors, and calipers were replaced on the rear of the vehicle. The current mileage was 94,803 and failure mileage was 94,518. Updated 09/16/08 updated 09/24/08.