Table 1 shows three common power train related problems of the 2011 GMC Sierra 2500. The number one most common problem is related to the power train (three problems). The second most common problem is related to the automatic transmission column shift (one problem).
| Problem Category | Number of Problems |
|---|---|
| Power Train problems | |
| Automatic Transmission Column Shift problems | |
| Automatic Transmission Control Module problems |
When vehicle is warm and shut off, upon restart it will not go in to any gear, there was no warning lamps. An independent repair facility determined the transmission control module was defective. General motors has no parts available, and I know fro a fact it is a rather large issue. Read details...
The contact owns a 2011 GMC Sierra 2500. The contact stated that while starting vehicle, the vehicle remained in the park and failed to shift into drive. The steering wheel was locked preventing the gear shifter from going into gear. The traction control warning light was flashing. Read details...
Tcm failed. Couldn’t find the parts required. Truck sat 700 miles away from me for four weeks. Had to have part repaired in hopes it worked. As of now I still have some issues but would not have the truck at all if I had to wait for a part Read details...