2006 FREIGHTLINER Model CL120 Columbia Conventional, 70 Inch Mid-Roof XT Sleeper, Detroit 14.0 Liter Engine, 455-490 H.P., Engine Brake, FRO-15210C Transmission, 40,000 Lb. Rear Ends, Full Screw, 3.58 Ratio, Air Ride Suspension With Dump Valve, Hydraulic Power Steering, Air Conditioned, Dual Aluminum Fuel Tanks, Dual Chrome Stacks, Exterior Visor, Stainless Steel Quarter Fenders, Air Ride Cab, Deluxe Interior, AM/FM Radio, Compact Disc Player, Tilt And Telescoping Steering Wheel, Cruise Control, Full Instrumentation Panel, Power Mirrors, Dual High Back Air Ride Seats, Fuel And Water Separator, Air Dryer, Aluminum Deck Plate, Aluminum Headache Rack, Tool Box, Air Slide 5th, 244 Inch Wheel Base, 22.5 Low Profile Tires, Aluminum Disc Wheels. DMP