Cat C13 6 Cylinder Diesel Engine, Air Conditioner, Cruise Control, Engine Brake, Eaton Fuller Manual Transmission, Differential Lock, 18000 lb Front Axle, 40000 lb Rears, 58000 lb GVWR, Air Ride Cab, Aluminum Wheels, 385/65R22.5 Front Tires, 11R22.5 Rear Tires, Dual Steering Boxes, Rubber over Walking Beam Suspension, 279 in Wheelbase, 24 ft 7 in x 97 in Bed, Forklift Mount Kit

Cummins N14 6 Cylinder Ultra Low Sulfur Diesel Engine, Engine Brake, 13-Speed Manual Transmission, 48000 lb GVWR, Aluminum Front Wheels, 285/75R24.5, 4-Bag Air Ride Suspension, 212 in Wheelbase, PTO, Wet Kit, Air Sliding 5th Wheel, Dual Fuel Tanks

Cat C15 6 Cylinder Diesel 475 hp Engine, Engine Brake, Eaton Fuller RTLO-16913A 13-Speed Manual Transmission, Dana DSP40 Drive Axles, 3.55:1 Axle Ratio, 50000 lb GVWR, Air Ride Cab, 72 in Mid Roof Sleeper Cab, Aluminum Wheels, 295/75R22.5, Air Ride Suspension, 256 in Wheelbase, Dual Fuel Tanks