JUNE 9, 2017 AT 10:00 PM I HIT A DEER ON SOUTH DAKOTA HWY 11 IN LINCOLN COUNTY. THE SPEED LIMIT WAS 65 MPH AND I WAS GOING 68 MPH WHEN I HIT THE DEER HEAD ON. I DROVE OVER TO THE SIDE OF THE ROAD AND THE VEHICLE STOPPED. AFTER A FEW MINUTES MY WIFE AND I SMELLED BURNING ELECTRICAL WIRE. WE GOT OUT OF THE CAR AND STARTED TO WALK AWAY AND WITHIN 10 MINUTES THE WHOLE THING WENT UP IN FLAMES. THE CAR WAS TOTALED AND THE AIRBAGS DID NOT GO OFF. IF WE WOULD HAVE WENT IN THE DITCH AND BEEN UNCONSCIOUS WE WOULD HAVE BURNT UP WITH THE VEHICLE. THERE IS NO REASON THAT VEHICLE SHOULD HAVE STARTED ON FIRE. GMC WILL NOT ACKNOWLEDGE THAT THERE WAS ANYTHING WRONG WITH THE VEHICLE.