Table 1 shows one common traction control system related problems of the 2008 GMC Sierra 1500.
| Problem Category | Number of Problems |
|---|---|
| Traction Control System problems |
The contact owns a 2008 GMC Sierra 1500. The contact stated that while driving at approximately 30 mph and towing a camper, the vehicle began to bounce while navigating curves. The traction control warning light illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed that the engine variable displacement lifter pins had failed. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 157,000. The VIN was unavailable.