AIR BAGS DID NOT DEPLOY . I WAS DRIVING AROUND 30 TO 35 MILES AN HR.WHEN I HIT ICE ON THE ROAD AND LOST CONTROL OF THE VEHICLE. THE TRUCK WENT DOWN IN A OLD CANAL AND HIT HEAD ON IN A BANK .THE AIR BAGS DID NOT DEPLOY. THE VEHICLE WAS A FORD F350 SUPER DUTY CREW CAB DUALLY.YEAR 2001. *AK