The contact owned a 2003 GMC Envoy XL. The contact stated that the vehicle lost control while driving 25 mph on a slightly icy roadway. As a result, the contact crashed into another vehicle and the air bags did not deploy. The contact also stated that the limited slip differential system failed to engage during the failure. The contact, as well as a passenger suffered minor injuries during the crash. In addition, the driver of the second vehicle involved in the crash suffered minor injuries. The vehicle was destroyed and towed to an insurance lot. An authorized dealer and the manufacturer were made aware of the failure. The manufacturer stated that they would investigate the vehicle. The failure mileage was 98,630. Updated 01/05/12 updated 01/09/12

- San Diego, CA, USA

After having several problems with my 2003 GMC Envoy XL such as broken window, 4 wd broken, and many other problems I noticed a humming noise. Took it into the dealership to be serviced along with a bad switch in the driver's side door panel and was told the front differential is bad. It is being fixed now, but was told by several other mechanics that this sort of thing shouldn't happen to a new car and generally the differential should last the lifetime of the vehicle.

- Hooversville, PA, USA