TL*THE CONTACT OWNS A 2004 GMC ENVOY. WHILE DRIVING 35 MPH, THE CONTACT REAR ENDED ANOTHER VEHICLE. HIS VEHICLE WAS DESTROYED. THE AIR BAGS FAILED TO DEPLOY AND THE SEAT BELTS DID NOT RETRACT FOR BOTH OCCUPANTS SEATED IN THE FRONT. THE CONTACT AND THE PASSENGER STRUCK THE STEERING WHEEL WITH THEIR CHESTS AND SHOULDERS. BOTH WERE SEVERELY INJURED. THE CONTACT, PASSENGER, AND OTHER DRIVER WERE TRANSPORTED TO THE HOSPITAL. THE VEHICLE WAS TOWED TO A REPAIR SHOP AND IS AWAITING AN INVESTIGATION. A POLICE REPORT WAS FILED. THE FAILURE MILEAGE WAS 60,000.