Cummins ISB 6 Cylinder 6.7 L Ultra Low Sulfur Diesel 240 hp Engine, Requires Diesel Exhaust Fluid, 7821.1 Engine hrs, Allison 2500 5-Speed Automatic Transmission, 8000 lb Front Axle, 17500 lb Rears, Alliance DA RS 17-5-4 Drive Axles, 6.14:1 Axle Ratio, 25500 lb GVWR, 11R22.5 Front Tires, 11R22.5 Rear Tires, Spring Suspension, 198 in Wheelbase, PTO, Hydraulic System, RDK 10 cyd Capacity Collection Body