Cat 3406 14.6 L Diesel 496 hp Engine, Air Conditioner, Cruise Control, Engine Brake, Eaton Fuller 18-Speed Manual Transmission, Differential Lock, 12000 lb Front Axle, 40000 lb Rears, 25000 lb GVWR, Air Ride Cab, 58 in Flat Top Sleeper Cab, Aluminum Wheels, 11R24.5 Front Tires, 11R24.5 Rear Tires, Airliner Air Ride Suspension, 258 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Cat C15 6 Cylinder Diesel Engine, Positive Air Shutoff, Engine Brake, Eaton Fuller RTLO-18918B 18-Speed Manual Transmission, Triple Differential Locks, 12000 lb Front Axle, 46000 lb Rears, Meritor RT-46-160P Drive Axles, 3.91:1 Axle Ratio, 58000 lb GVWR, Air Ride Cab, 58 in Flat Top Sleeper Cab, Aluminum Wheels, 11R24.5, Airliner Air Ride Suspension, 215 in Wheelbase, Wet Kit, Air Sliding 5th Wheel, Dual Fuel Tanks, Hour Meter Reads CNV