A FIRE IN THE DASH BOARD IN THE MIDDLE OF THE NIGHT WHILE THE VEHICLE WAS PARKED IN OUR BACK YARD DRIVE WAY. DASH BOARD AREA MELTED WHERE THE HEAD UNIT AND CIGARETTE LIGHTER IS LOCATED. BURNED THE HEAD LINER WHERE A COMPARTMENT WAS. THE WINDSHIELD CRACKED FROM THE INSIDE/OUTWARD. BURNED SPOTS ON THE SEATS FROM THE DASH BOARD BURNING. EVERYTHING IN THE FRONT OF THE CAB IS BLACK. ALL WINDOWS WERE UP AND TRUCK WAS LOCKED. FIRE HAPPENED IN THE MIDDLE OF THE NIGHT WHEN WE WERE ALL ASLEEP. WE DROVE THE TRUCK ON 2/20/14, WITH NO PROBLEMS. PARKED IT IN THE DRIVE WAY ABOUT 5:30 PM ON 2/20/13. NEXT MORNING SAW THAT THE WINDSHIELD WAS CRACKED, BUT FACING OUTWARD. OPENED THE DOOR AND WAS IN SHOCK. THIS TRUCK IS VARY SPECIAL TO US. IT BELONGED TO OUR SON THAT PAST AWAY 1/10/2013. CAN'T SEEM TO FIND IF THERE WAS ANY RECALLS FOR 2003 SIERRA 1500 HD CREW CAB. *TR