Cat C7 7.2 L Diesel Engine, 7393.4 Engine hrs, Air Conditioner, Cruise Control, Exhaust Brake, Allison 6-Speed Automatic Transmission, 10000 lb Front Axle, 20000 lb Rears, Dana SPC 21090S Drive Axles, 5.29:1 Axle Ratio, 260000 lb GVWR, 295/75R22.5 Front Tires, 295/75R22.5 Rear Tires, Air Ride Suspension, 275 in Wheelbase, Amh 24 ft x x 103 in High Body, Curbside Door, Liftgate