Cummins 6 Cylinder Diesel Engine, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller 10-Speed Manual Transmission, 12000 lb Front Axle, 40000 lb Rears, 52000 lb GVWR, 275/80R22.5 Front Tires, 295/75R22.5 Rear Tires, Air Ride Suspension, 165 in Wheelbase, Dual Fuel Tanks

Cat C13 6 Cylinder 12.5 L Diesel Engine, 2005 US EPA Label, Engine Brake, Eaton Fuller 13-Speed Manual Transmission, 12000 lb Front Axle, 40000 lb Rears, 52000 lb GVWR, Aluminum Wheels, 11R22.5, Air Ride Suspension, 190 in Wheelbase, PTO, Wet Kit, Air Sliding 5th Wheel, Headache Rack, Dual Fuel Tanks

Cummins ISX 6 Cylinder 15 L Diesel 450 hp Engine, 2004 US EPA Label, 3820 Engine hrs, Engine Brake, Eaton Fuller 10-Speed Manual Transmission, Differential Lock, 275/80R22.5 Front Tires, 295/75R22.5 Rear Tires, Air Ride Suspension, 171 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks