I OWN A 1999 CHEVY SILVERADO. I WAS GOING AROUND A BLIND DOWN HILL TURN, WHEN I GOT AROUND THE TURN THERE WAS A CAR COMPLETELY ON MY SIDE OF THE ROAD. I SLAMMED ON THE BRAKES, THE TRUCK SLOWED BUT DID NOT STOP, AND THE BRAKE PEDAL WENT TO THE FLOOR. AFTER I WAS ABLE TO STOP THE TRUCK, I FOUND THAT THE STEEL BRAKE LINE RUNNING ALONG THE FRAME HAD RUPTURED. THE LOCATION OF THE RUPTURE WAS UNDER THE DRIVERS SIDE DOOR. I TOOK THE TRUCK TO MY LOCAL CHEVY DEALER AND HAD THE LINE REPLACED. *TR