fairly significant
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
13,873 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2007 GMC Sierra 1500 exhaust system problems

exhaust system problem

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2007 GMC Sierra 1500 Owner Comments

problem #2

Aug 182008

Sierra 1500 8-cyl

  • 26,146 miles


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.

- Cheboygan, MI, USA

problem #1

Jan 012008

Sierra 1500 4WD 6-cyl

  • Automatic transmission
  • 1,600 miles
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.

- Eagle Point, OR, USA

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