7.3 turbo diesel. 350,000 on truck. engine replaced with a re manufactured unit 100,000 on engine. Runs great. Drives fine. Used weekly. 11 mpg. Triple batteries so it will start on coldest days. the floor of the box is flat ,no wheel well bumps. Driver door got hit , lock and window work. lift gate is strong. tires and brakes are good.. Everything works but the air-conditioning. Problem in dash? Any questions my number is listed on the truck. Up graded to bigger truck need to sell this one. for sale in other publications located in northern Illinois.