2012 GMC Sierra 1500 Hybrid Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2012 GMC Sierra 1500 Hybrid
2012 GMC Sierra 1500 Hybrid Recalls
The ignition switch actuator can bind causing the ignition switch to stick in the "start" position. If this were to occur the actuator can unexpectedly release, cause the ignition switch to snap back into the "Accessory" position. This would cause the engine to turn off with an associated loss of brake and steering power assist. If these conditions were to lead to a crash the airbags may not deploy as expected. Dealers will inspect and replace the ignition lock housing as necessary to correct this concern.