CHEVROLET SUBURBAN 2003 - COMPLETE LOSS OF BRAKES DUE TO A FAILED METAL BREAK LINE. CHEVROLET DEALER HAS ADVISED ME THAT THE BRAKE LINES THROUGHOUT THE VEHICLE ARE DEFECTIVE BECAUSE OF EXTENSIVE CORROSION AND NOT SAFE TO DRIVE. THIS VEHICLE HAS ALWAYS BEEN PARKED ON A HARD SURFACE AND NEVER USED IN AN OCEAN/ SALT WATER ENVIRONMENT. THIS IS A GM DEFECTIVE IN THE VEHICLE. *TR