Table 1 shows two common electrical system related problems of the 2012 GMC Sierra 1500. The number one most common problem is related to the electrical system (six problems). The second most common problem is related to the instrument panel speedometer/odometer (one problem).
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Instrument Panel Speedometer/odometer problems |
P0521 has been addressed/replaced almost nine (9) times. “low oil pressure-stop engine” is another one that is not completely functional. The truck is using oil but we cant find evidence of leakage. Services performed at dealership or certified shop. Read details...
Odometer fraud. The contact purchased a 2012 GMC Sierra 1500. The contact stated that it was discovered that there was a mileage discrepancy. The vehicle was a private sale. At the time of purchase, the mileage was 111,000, and at the time of registration, it was discovered that the mileage was Read details...