Table 1 shows four common electrical system related problems of the 2011 GMC Sierra 2500. The number one most common problem is related to the electrical system (four problems). The second most common problem is related to the ignition interlock/lockout (one problem).
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Ignition Interlock/lockout problems | |
| Wiring problems | |
| Electrical Failure problems |
My abs and traction control and stabiltrak and service trailer break system keep going on and off its the most distracting thing I have a video of the chime not stopping. My water in fuel sensor won't go off I have un plugged it and changed it and the filter and when I unplug it it stays on Read details...
The contact owns a 2011 GMC Sierra 2500. The contact stated that while starting vehicle, the vehicle remained in the park and failed to shift into drive. The steering wheel was locked preventing the gear shifter from going into gear. The traction control warning light was flashing. Read details...
We purchased 24 2011 GMC 2500 trucks with omaha utility bodies. About 1 month after putting the units in service we had a failure of the module that operates the rear brake/tail/turn lights. It had no left turn light, and the right turn operated with the turn switch set to left or right. Read details...