IM THE SECOND OWNER TO THIS TRUCK GOT IT FROM THE FIRST OWNER AN GOT PAPERWORK UP THERE TO SHOW IT.THIS TRUCK DONT BURN A DRIP OF OIL AN PULLS LIKE A CHAMP.I WAS PULLING A SMALL TRAILER WITH 50 TO 60 BALES OF ALFALFA DAILY.IT HAS 50 PLUS THOUSANDS MILE AC TRUCK