Table 1 shows five common electrical system related problems of the 2011 GMC Sierra 1500. The number one most common problem is related to the electrical system (ten problems). The second most common problem is related to the ignition switch (two problems).
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Ignition Switch problems | |
| Dashboard Failed problems | |
| Instrument Panel Speedometer/odometer problems | |
| Alternator/generator/regulator problems |
When I put the truck in 4wd the dash says service stabilitrak and the traction control light and abs light come on Read details...
Issue #1-while driving the vehicle stablitrak warning light, traction control, engine power reduced, and brake light all came on. Vehicles engine power was suddenly reduced to about 10 mph while driving on the interstate in which I found to be very dangerous! had to pull over, turned off vehicle, Read details...
Tl- the contact owns a 2011 GMC Sierra 1500. The contact stated that all the instrument panel warning lights illuminated and the gauges failed. On another occasion, the contact stated the oil and the air bag warning lights illuminated. Read details...