The contact owns a 2009 GMC Sierra 1500. The contact stated while driving at 45 MPH, he crashed into the driver's side of another vehicle. The air bags failed to deploy. The contact did not know whether a warning light illuminated. A police report was filed. The contact did not sustain any injuries and drove the vehicle to his residence. The dealer was notified of the failure and informed the contact that they could not assist with the air bags failure unless he had a recall notification. The contact also stated while driving at 40 MPH, his vehicle crashed into the rear of another vehicle and the air bags failed to deploy. There were no warning lights illuminated. The contact did not sustain any injuries and drove to his residence. A police report was not filed. The contact stated that another vehicle crashed into the rear of his vehicle. The air bags did not deploy. There were no warning lights illuminated. The contact did not sustain any injuries. A police report was filed. The contact was able to drive to his residence. The contact stated while driving at 75 MPH on a wet road, the brake pedal was depressed and the front and rear tires inadvertently locked. The vehicle slid off the road and crashed into a tree. The air bags failed to deploy. There were no warning lights illuminated. The contact stated that he did not sustain any injuries and drove to his residence. A police report was not filed. The contact received a recall notification for NHTSA Campaign Number: 21V05200