Table 1 shows two common power train related problems of the 2013 GMC Sierra 2500. The number one most common problem is related to the automatic transmission control module (three problems). The second most common problem is related to the power train (one problem).
| Problem Category | Number of Problems |
|---|---|
| Automatic Transmission Control Module problems | |
| Power Train problems |
Transmission control module I was at an intersection when the tcm malfunctioned halfway through and I lost all power to my motor. I was pulling a large trailer and cross traffic had to slam on brakes to keep from hitting me. Read details...
I was hauling a load and felt a hard jolt near the transmission. The pickup went into limp mode and would not let me accelerate above 45 mph. Took it to a dealership and was told the valve body had malfunctioned. I have been without a vehicle for over 40 days due to the part being back ordered. Read details...