GVWR: Class 2H: 9,001 - 10,000 lb (4,082 - 4,536 kg)
Make: GMC
Manufacturer: GENERAL MOTORS LLC
Manufacturer Id: 984
Model: Sierra
Model Year: 2007
Other Engine Info: L61: 2.2L, 4Cyl, Aluminium, DOHC MFI
LBZ: 6.6L, V8, DI, Turbo Diesel, inc HP
Plant City: Flint
Plant Company Name: GMNA
Plant Country: United States (USA)
Plant State: Michigan
Trim: 2500 (3/4 ton)
Valve Train Design: Dual Overhead Cam (DOHC)
Vehicle Type: TRUCK
Model year
COMPONENT
Complaint
2006
SERVICE BRAKES, HYDRAULIC:POWER ASSIST:HYDRAULIC
SUDDEN AND COMPLETE FAILURE OF BRAKES AND STEERING. STARTED VEHICLE, PLACED IN REVERSE, UNABLE TO STOP OR STEER. NO EMERGENCY ASSIST FROM ACCUMULATOR, MANUAL BRAKES ONLY. VEHICLE WAS PLACED IN NEUTRAL, THEN STOPPED WITH E-BRAKES AND SERVICE BRAKES. POWER STEERING RESERVOIR OVERFLOWING, PUDDLE ON GARAGE FLOOR OF FLUID, FLUID GUSHED WHEN CAP REMOVED. VEHICLE TOWED TO DEALER WHERE IT OPERATED NORMALLY! DEALER UNABLE TO DIAGNOSE AT TIME OF THIS WRITING. SIMILAR COMPLAINT FROM RELATIVE WITH THE EXACT SAME VEHICLE, HAD SAME THING HAPPEN 4 TIMES. HYDRO-BOOST SYSTEM ON A DIESEL 2500 HD. *TR
2007
SERVICE BRAKES, HYDRAULIC
TL*THE CONTACT OWNS A 2007 GMC SIERRA 2500. ON TWO SEPARATE OCCASIONS WHILE DRIVING DOWNHILL AT 45 MPH, THE ROTORS BECAME WARPED AND BEGAN SMOKING. THE CONTACT SMELLED A BURNING ODOR. ON EACH OCCASION, THE DEALER COULD NOT FIND ANY FAILURES. THE CONTACT WAS CONCERNED THAT HIS BRAKES WOULD FAIL WHILE DRIVING DOWN A HILL. THE CURRENT MILEAGE WAS 24,000 AND FAILURE MILEAGE WAS 22,000.
