Table 1 shows one common back over prevention related problems of the 2018 GMC Sierra 2500.
| Problem Category | Number of Problems |
|---|---|
| Warnings problems |
While braking ( after being on the highway) all dash gauges turn black, radio shuts off, ac shuts off. Service stabilitrak light comes on when dash flashes back on. While driving ac turns off, radio turns off same stabilitrak warning flashes, speedometer turns off. Power steer control went out while trying to turn. Truck put itself in 4 wheel drive when I turned on the trailer assist. Parking assist periodically turns itself off.