One problem related to frame and members has been reported for the 2004 Chevrolet Trailblazer. The most recently reported issues are listed below.
The contact owns a 2004 Chevrolet trail blazer. While parked, the contact noticed the front drivers side frame was cracked near the lower control arm. The vehicle was not taken to a dealer for diagnostics. The vehicle was not repaired. The approximate failure mileage was 80,000. The VIN was not available.