TL*THE CONTACT OWNS A 2004 GMC ENVOY. WHILE DRIVING APPROXIMATELY 55 MPH, THE VEHICLE STRUCK A GATE, WENT AIRBORNE, DROPPED APPROXIMATELY 35 FEET DOWN AN EMBANKMENT, STRUCK SOME TREES, BOULDERS, AND LANDED IN A SWAMP. THE AIR BAGS FAILED TO DEPLOY AND THE VEHICLE SUSTAINED MAJOR DAMAGE. BOTH THE DRIVER AND PASSENGER SUSTAINED MULTIPLE INJURIES. THE VEHICLE HAD TO BE LIFTED FROM THE EMBANKMENT WITH A CRANE AND WAS TOWED AWAY. A POLICE REPORT WAS FILED. THE CURRENT AND FAILURE MILEAGES WERE 51,000.