One problem related to air bag on-off switch has been reported for the 2001 Chevrolet Silverado. The most recently reported issues are listed below.
Involved in a motor vehicle accident on 04/04/06 striking a concrete light pole, rendered unconscious, vehicle traveled across a roadway striking a tree. Air bags in the vehicle never deployed. Vehicle came in contact with both the tree and light pole at 90 degree angle. Air bag switch was in the on position. Vehicle was totaled as a result of the accident.