One problem related to air bag not deploy has been reported for the 2001 GMC Sierra 3500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 GMC Sierra 3500 based on all problems reported for the 2001 Sierra 3500.
While driving, the consumer was involved in a head on collision while going around a winding road. Subsequently, the air bag did not deploy. The consumer was driving 35 mph. Please provide any further information.