Table 1 shows eleven common service brakes related problems of the 2004 GMC Sierra 2500. The number one most common problem is related to the brake hoses, lines/piping, and fittings (27 problems). The second most common problem is related to the service brakes (nine problems).
Pulling out of a parking lot, lost brakes. Steel brake lines by fuel tank, let go causing truck to loose brakes Read details...
Brakes lines failed under truck do to rusted out lines Read details...
Brake lines rusted through. All brake fluid leaked out. No brake system including emergency brake failed. Had to stop vehicle against curb system. Read details...