2012 KENWORTH T660Cummins ISX 15L Engine, Engine Brake, Eaton Fuller 13 Speed Manual Transmission, 240 Wheel Base, 6x4, 12,000 lb. Front Axle, 38,000 lb. Rears, 50,000 lb. GVWR, 62” Aerocab Aerodyne, Air Ride Cab, Air Ride Suspension, Sliding 5th Wheel, Headache Rack, Sun Visor, Cab Extenders, Air Conditioning, Cruise Control, Power Locks, Power Mirrors, Heated Mirrors, Dual High Back Seats, Tilt Steering Wheel, Telescopic Steering Wheel, Sleeper Fridge, Sleeper Climate Controls, Auxiliary Power Unit, Power Inverter.