2007 KENWORTH W900L Conventional, C15 600 H.P. Caterpillar Engine, Engine Brake, 18 Speed Transmission, 40,000 Lb. Rear Ends, Full Screw, 3.25 Ratio, Air Ride Suspension, 72 Inch Aerocab Flat-Top Walk-In Sleeper, Air Conditioned, Cruise Control, Deep Chrome Bumper, Hydraulic Power Steering, Stainless Steel Exterior Visor, Stainless Steel Heated Power Mirrors, Dual Stainless Steel Air Cleaners, Panel Lights, VIT Interior, Dual High Back Seats, Air Ride Driver`s Seat, Telescopic Tilt Wheel, Power Door Locks, Power Windows, Dual Chrome Stacks, Dual Aluminum Fuel Tanks, Aluminum Headache Rack, Full Fenders, Air Slide 5th, 288 Inch Wheel Base, 24.5 Low Profile Tires, Aluminum Disc Wheels