2006 GMC W5500 Regular Cab Medium Duty Refrigerated Box Truck with 163,000 miles. 16ft Insulated box with Aluminum shelving. Thermo King MD200 Reefer Unit. 5.2L 4 Cylinder Isuzu Diesel Engine with an automatic transmission. Good Tires, Cold AC, Power windows, AM/FM radio, CD Player, Cruise Control.