Three problems related to air bag light on have been reported for the 2011 GMC Sierra 1500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 GMC Sierra 1500 based on all problems reported for the 2011 Sierra 1500.
Dash board is cracking around passenger airbag and airbag light is now on.
Air bag light was flashing.
The service airbag light comes on and off and out side air temperature says 55 and its 92 outside when mpveing or still.