25 0 2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door $22,500 USD Used 2021 GMC G33903 Box Truck for sale, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle 8600 lbs, 177" wheelbase, roll-up door, 33-gallon fuel capacity.... ConditionUsedUsage106,146 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSleeper Size0"SuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91618931 MLS Number13593971CategoryDelivery / Moving / Straight / Box Trucks Last Updated10/27/2025 LocationLouisville, KY, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info