736,000 Miles, Detroit DD13 Engine, 450 H.P., Engine Brake, DT12 Transmission, (Automatic), 40,000 Lb. Rear Ends, 3.08 Ratio, Air Ride Suspension, Hydraulic Power Steering, Air Conditioned, Chrome Bumper, Dual Aluminum Fuel Tanks, Horizontal Exhaust, Roof Air Fairing, Quarter Fenders, Tilt And Telescoping Steering Wheel, Cruise Control, Power Windows, Air Slide 5th, 178 Inch Wheel Base, 22.5 Low Profile Tires, Disc Wheels.