GVWR: Class 2E: 6,001 - 7,000 lb (2,722 - 3,175 kg)
Make: GMC
Manufacturer: GENERAL MOTORS LLC
Manufacturer Id: 984
Model: Sierra
Model Year: 2007
Other Engine Info: Active Fuel Mgt.
Plant City: Fort Wayne
Plant Company Name: GMNA
Plant Country: United States (USA)
Plant State: Indiana
Trim: 1500 (1/2 ton)
Vehicle Type: TRUCK
Model year
COMPONENT
Complaint
1999
ENGINE AND ENGINE COOLING
MY GMC SIERRA HAS THE 5.3 V8 ENGINE AND THREE OF THE EXHAUST MANIFOLD BOLTS ARE BROKEN OFF AND IT IS LEAKING EXHAUST FUMES .THESE BOLTS SHOULD NOT BREAK OFF SO EASILY.I FEEL THIS IS A SAFETY ISSUE AND A RECALL SHOULD BE ISSUED TO REPAIR THIS PROBLEM. I KNOW OTHER OWNERS WHO HAVE THE SAME PROBLEM. *TR
2007
ELECTRICAL SYSTEM: INSTRUMENT PANEL
ELECTRICAL - INSTRUMENT PANEL. THE INSTRUMENT PANEL IS IMPOSSIBLE TO READ AT MOST TIMES DURING DAYLIGHT. GMC DOES LIGHT UP THE ODOMETER/DIC AND GEAR INDICATOR BUT SPEEDOMETER, RPM, FUEL, OIL, OIL, WATER ALL ARE NOT READABLE AT MOST TIMES. *TR
