Table 1 shows three common power train related problems of the 2020 GMC Terrain. The number one most common problem is related to the power train (23 problems). The second most common problem is related to the vehicle shudder (one problem).
| Problem Category | Number of Problems |
|---|---|
| Power Train problems | |
| Vehicle Shudder problems | |
| Automatic Transmission problems |
The intercooler has been a document problem on GMC Terrains for awhile now. I had my intercooler replaced and now less than 10 months it is having the same problem. The vehicle will go into reduced power mode which would be a safety hazard because it will also stall sometimes when it is having Read details...
Only a month after purchasing my vehicle I started to feel a wobble in the front end when accelerating up hills and turning while on the gas. I took it to the dealer and they changed out the front tires stating that the problem had been fixed. Once again while driving the problem persisted. Read details...
2020 GMC Terrain. Consumer stated that their vehicle started pulling and dragging while driving. Read details...