26 0 2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door $28,250 USD Used 2021 GMC G33903 Box Truck for sale, 112,778 miles, 401 HP 6.6L V8 engine, 6-speed automatic transmission, white, 126-inch height, roll-up door, 8,600 lb rear axle. Check it out. ConditionUsedUsage112,778 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSleeper Size0"SuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91620568 MLS Number13854119CategoryDelivery / Moving / Straight / Box Trucks Last Updated10/27/2025 LocationWilmington, NC, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info