View 15 Photos View 0 Videos 2003 GMC Sierra 2500HD Extended-Cab Flatbed Truck Newly Listed At auction Sep. 16 2003 GMC Sierra 2500HD Extended-Cab Flatbed Truck, 6.6L V8 OHV 32V TURBO 4WD, Diesel, A/C, True Mileage Unknown (Per Seller: Unit will start with jump and run. Does NOT move. Needs... ConditionUsedStock Number20151 MLS Number14581293CategoryFlatbed Trucks Last Updated9/2/2026 LocationDe Beque, CO, US Listed ByJJ Kane Auctions Email Seller Save More Info