2013 FREIGHTLINER CL12064ST Columbia Glider Kit, Series 60 12.7 Liter 500 H.P. Detroit Engine, Engine Brake, 13 Speed Transmission, 40,000 Lb. Rear Ends, Full Screw, 3.58 Ratio, Air Ride Suspension, 48 Inch Flat Top Walk-In Sleeper, Air Conditioned, Cruise Control, Hydraulic Power Steering, Air Fairing, Exterior Visor, Stainless Steel Heated Power Mirrors, Signature Interior, Dual High Back Air Ride Seats, Telescopic Tilt Wheel, Power Windows, Side Extenders, Single Chrome Stack, Wheel to Wheel Air Fairings, Dual Aluminum Fuel Tanks, Artic Fox Heated Fuel Filter & Draw Tubes, Air Slide 5th, 212 Inch Wheel Base, 22.5 Low Profile Tires Front, 11R22.5 Tires Rear, Aluminum Disc Wheels