One problem related to brake drum wheel cylinder has been reported for the 2004 Chevrolet Silverado 1500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Chevrolet Silverado 1500 based on all problems reported for the 2004 Silverado 1500.
Drivers front steel tubing brake line failed/ ruptured spraying brake fluid in engine vehicle did not stop . Brake pedal went to the floor fluid on ground trailing on the ground behind vehicle once at a complete stop. Inspected severe corrosion on all metal tubing brake lines to the abs and master brake cylinder. Truck undriveable must replace all lines.