View 24 Photos View 0 Videos 2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door $28,500 USD Used 2021 GMC G33903 Box Truck for sale, 401HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lb single rear axle, 33-gallon fuel capacity, roll-up door, 177" wheelbase. Book... ConditionUsedUsage100,688 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91621478 MLS Number14399224CategoryDelivery / Moving / Straight / Box Trucks Last Updated5/30/2026 LocationElizabethtown, KY, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info