TRUCK EXPERIENCED TOTAL BRAKE FAILURE WHILE PULLING INTO A PARKING SPOT. SERVICE STATION INSPECTED BRAKES AND FOUND ALL METAL BRAKE LINES RUSTED AND LEAKING BRAKE FLUID. PLEASE NOTE THE RELATIVELY VERY LOW MILEAGE OF THE VEHICLE AT THE TIME OF THE INCIDENCE SUGGESTING MAJOR MATERIAL DEFECTS. ACCORDING TO A PUBLISHED REPORT FROM APRIL 5, 2010 (SEE: HTTP://WOT.MOTORTREND.COM/NHTSA-PROBES-19992003-GM-TRUCKS-FOR-POSSIBLE-RUSTED-BRAKE-LINES-8152.HTML) NHTSA IS INVESTIGATING THIS ISSUE. *TR