Table 1 shows four common electrical system related problems of the 2017 GMC Sierra. The number one most common problem is related to the electrical system (eight problems). The second most common problem is related to the starter (one problem).
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Starter problems | |
| Integrated Trailer Brake Control problems | |
| Software problems |
The contact owns a 2017 GMC Sierra 1500. The contact stated while driving at 55 mph, the vehicle began to shift hard, started shuddering and lost electrical power. There was no warning light illuminated. The contact was able to push the vehicle to the side of the road with assistance. Read details...
After using the remote starter while vehicle was parked in my driveway, I started to drive my grandson to school. A short distance from home smoke and sparks started to emit from the rear seat next to the sliding window and electric rear window defroster. Read details...
The contact owns a 2017 GMC Sierra denali 2500. The contact stated that while driving 25 mph downhill, the message “reduced engine power” was displayed. While the message was displayed, the trailer brakes and exhaust brake became inoperable, and the braking distance increased. Read details...