56 Inch Hi-Rise Sleeper, 408,000 Approximate Miles, ECM Reads 408,000 Miles, Navistar A26 Engine, 400 H.P., Engine Brake, EEO-17F112C Transmission, (Automatic), 40,000 Lb. Rear Ends, 2.79 Ratio, Air Ride Suspension, Hydraulic Power Steering, Air Conditioned, Dual Aluminum Fuel Tanks, Horizontal Exhaust, Exterior Visor, Roof Air Fairing, Cab Extenders, Quarter Fenders, Tilt And Telescoping Smart Wheel, Cruise Control, Power Windows, Collision Mitigation System, Air Slide 5th, 222 Inch Wheel Base, 22.5 Low Profile Tires Front, 22.5 Super Single Tires Rear, Aluminum Disc Wheels.