Two problems related to engine exhaust system have been reported for the 2007 GMC Sierra 1500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 GMC Sierra 1500 based on all problems reported for the 2007 Sierra 1500.
The contact owns a 2007 GMC Sierra 1500. While driving 30-35 mph, the air bags on the ceiling of the vehicle deployed without an impact. The vehicle was taken to the dealer for repair. The failure and current mileages were 26,146. Updated 11/24/08 the vehicle had an exhaust leak, the drivers side window was inoperative, the window switch and connector had melted, the heater seats didnot work, the rear tires were out of balance. Updated 11/26/08.
The contact owns a 2007 GMC Sierra 1500. After purchasing the vehicle, the contact began experiencing a drastic vibration. A defect was discovered; however, there is no remedy available. The dealer replaced the powertrain, wheel, wheel rotation, and driver assembly, but the failure still persists. General motors has yet to offer a response as to how they can assist. The failure and current mileages were 1,600. Updated 03/04/08.