View 24 Photos View 0 Videos 2020 Ford F-550 Flatbed Truck - 400HP, 10 Speed Automatic Newly Listed $27,750 USD Used 2020 Ford F-550 Flatbed Truck for sale, 280,220 miles, 400 HP Ford 6.7DSL engine, 10-speed Ford automatic transmission, single rear axle with spring suspension, 40-gallon diesel fuel... ConditionUsedUsage280,220 MilesDuty ClassMedium Duty Flatbed TruckHorse Power400 HPEngine ModelFord 6.7DSLTransmission10 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End13,660 lb 4.10 ratioStock Number321907 MLS Number14441705CategoryFlatbed Trucks Last Updated6/20/2026 LocationDenver, CO, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info