Table 1 shows two common equipment related problems of the 2020 GMC Sierra 1500. The number one most common problem is related to the equipment (39 problems). The second most common problem is related to the radio/tape cd player (one problem).
| Problem Category | Number of Problems |
|---|---|
| Equipment problems | |
| Radio/tape Cd Player problems |
My 2020 GMC sierra has had poor gas mileage problems I have taken it to gm a few times with them not able to dind anything wrong through diagnostic. A couple years later my horrible gas mileage came back and service ecs and stabilitrack message came back on and disappeared. Read details...
Brand new truck. Stuck at the gym in the middle of the night truck wont start. The interior lights, head lights, and radio wont shut off. Vehicle wont start. I'm assuming the battery was drained because interior lights, exterior lights, radio, wont shut off. Read details...