Cummins 6 Cylinder Diesel Engine, Requires Diesel Exhaust Fluid, Engine Brake, Eaton Fuller 13-Speed Manual Transmission, 13200 lb Front Axle, 40000 lb Rears, 3.25:1 Axle Ratio, 53200 lb GVWR, Air Ride Cab, 62 in Mid Roof Sleeper Cab, Aluminum Wheels, 275/80R22.5, Air Ride Suspension, 266 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Cat C15 6 Cylinder 15 L Diesel Engine, 35952 Engine hrs, Engine Brake, Eaton Fuller 18-Speed Manual Transmission, Differential Lock, Air Ride Cab, 72 in High Rise Sleeper Cab, Aluminum Wheels, 11R24.5, 8-Bag Air Ride Suspension, 266 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Cummins 6 Cylinder Diesel 550 hp Engine, 2013 US EPA Label, 6978 Engine hrs, Engine Brake, Paccar 18-Speed Manual Transmission, 2-Speed Auxiliary Transmission, Differential Lock, 6623 lb Front Axle, 40000 lb Rears, 27488 lb GVWR, Air Ride Cab, 62 in Mid Roof Sleeper Cab, Aluminum Wheels, 11R22.5, Dual Steering Boxes, Air Ride Suspension, 225 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks