Side/window Air Bag problems of the 1999 Chevrolet C1500

While traveling on the highway in inclement weather, the vehicle hydroplaned, and then hit a bridge. Upon impact, the driver's side airbag didn't deploy. The crash was head on and the vehicle flipped over. It was hit a second time after becoming airborne and landed upside down. Consumer was hanging upside down until rescue officials arrived. Vehicle was totaled.

Driver's side air bag didn't go off in a frontal impact. Passenger's side air bag was turned off. Please provide any further information. Report given by towing company.

Rear ended another vehicle at 65 to 70mph and neither driver's side or passenger's side airbags deployed. Dealer has vehicle.