View 26 Photos View 0 Videos 2019 GMC 3500 Flatbed Truck - 445HP, 6 Speed Automatic Newly Listed $34,500 USD 2019 GMC Sierra 3500 Flatbed Truck, Diesel, 4x4 Powertrain Chassis: 142,877 Miles | 4,979 Hours, 6.6L Duramax V8, 445HP/910 lbs-ft, 6 Speed Allison Transmission 1000 | 4x4 | PTO, Exhaust... ConditionUsedUsage142,877 MilesDuty ClassLight Duty Flatbed TruckHorse Power445 HPDrivetrain4x4Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleStock NumberT18335M MLS Number14402553CategoryFlatbed Trucks Last Updated6/3/2026 LocationWheat Ridge, CO, US Sold ByDTI Trucks (833) 660-___ SHOWNUMBERCall Seller Email Seller Save More Info