One problem related to ignition interlock/lockout has been reported for the 2011 GMC Sierra 2500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 GMC Sierra 2500 based on all problems reported for the 2011 Sierra 2500.
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. The vehicle was taken to the local dealer but, was not diagnosed or repaired. The manufacturer was not contacted. The approximate failure mileage was 190,000. The VIN was not available.
| Electrical System problems | |
| Electrical Failure problems | |
| Ignition Interlock/lockout problems | |
| Wiring problems |