Paccar MX-13 455 hp Engine, Eaton Fuller 13-Speed Transmission, 13200 lb Front Axle, 40000 lb Rears

Cummins ISX15 6 Cylinder 15.0 L Diesel 485 hp Engine, 2011 US EPA Label, Requires Diesel Exhaust Fluid, 24309 Engine hrs, Engine Brake, Eaton Fuller RTLO-18918B 18-Speed Manual Transmission, Double Differential Locks, 13200 lb Front Axle, 46000 lb Rears, 26862 kg GVWR, Air Ride Cab, 50 in Flat Top Sleeper Cab, Bunk Heater, Aluminum Wheels, 11R22.5, 8-Bag Air Ride Suspension, 232 in Wheelbase, Dual Fuel Tanks

Cummins ISX 6 Cylinder 15.0 L Diesel 500 hp Engine, 2001 US EPA Label, Engine Brake, Eaton Fuller 18-Speed Manual Transmission, Double Differential Locks, 13000 lb Front Axle, 46000 lb Rears, 26853 kg GVWR, Air Ride Cab, Aluminum Wheels, 315/80R22.5 Front Tires, 11R22.5 Rear Tires, Neway Air Ride Suspension, 190 in Wheelbase, PTO, Wet Kit, Dual Fuel Tanks

16000 lb Front Axle, 46000 lb Rears, Wet Kit

Cummins ISX 6 Cylinder 15 L Diesel 565 hp Engine, 2006 US EPA Label, 29606 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller RTLO-18918B 18-Speed Manual Transmission, Differential Lock, 7258 kg Front Axle, 20866 kg Rears, Meritor RT-46-164PEH Drive Axles, 4.30:1 Axle Ratio, 28123 kg GVWR, Air Ride Cab, 52 in Mid Roof Sleeper Cab, 11R22.5 Front Tires, 11R22.5 Rear Tires, Dual Steering Boxes, Neway Air Ride Suspension, 242 in Wheelbase, PTO, Wet Kit, Double Frame, Headache Rack, Dual Fuel Tanks