2018 FREIGHTLINER Cascadia125 Conventional, Non-Operable, 72 Inch Raised Roof Sleeper, Upper Bunk, Detroit DD15 14.8 Liter Engine, 505 H.P., Engine Brake, 10 Speed Transmission, (Manual), 40,000 Lb. Rear Ends, 2.64 Ratio, Air Ride Suspension, Hydraulic Power Steering, Air Conditioned, Dual Aluminum Fuel Tanks, Horizontal Exhaust, Cab Extenders, Quarter Fenders, Bunk Heater, Tilt And Telescoping Steering Wheel, Power Windows, Air Slide 5th, 230 Inch Wheel Base, 22.5 Low Profile Tires, Aluminum Disc Wheels.