Table 1 shows two common power train related problems of the 2018 GMC Sierra 2500. The number one most common problem is related to the power train (two problems). The second most common problem is related to the automatic transmission (one problem).
| Problem Category | Number of Problems |
|---|---|
| Power Train problems | |
| Automatic Transmission problems |
While trying to merge onto the insterstate my truck started lost power and started to chug. My truck slowed drastically which caused a tractor/trailer to almost run into the back of me. This has been an ongoing issue that my dealership has addressed by reflashing my computer. Read details...
2018 GMC Sierra 2500. Consumer writes in regard to transmission cooler lines recall. Read details...