View 25 Photos View 0 Videos 2021 GMC G33503 Box Truck - 276HP, 8 Speed Automatic, Roll up Door $20,000 USD Used 2021 GMC G33503 Box Truck for sale, 105,523 miles, 276 HP 4.3LV6 engine by GMC, 8-speed automatic transmission, single rear axle, roll-up door, 33-gallon fuel capacity. See it now. ConditionUsedUsage105,536 MilesDuty ClassLight Duty Box TruckHorse Power276 HPEngine ModelGMC 4.3LV6Transmission8 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End6,084 lb 3.42 ratioDoor TypeRoll upStock Number9125221 MLS Number14107141CategoryDelivery / Moving / Straight / Box Trucks Last Updated7/10/2026 LocationTacoma, WA, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info