View 27 Photos View 0 Videos 2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door Price Drop $9,500 USD Used 2021 GMC G33903 box truck for sale, 401HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 86,000 lb single rear axle, 177" wheelbase, 33-gallon fuel capacity, white with... ConditionUsedUsage74,080 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91620407 MLS Number14481164CategoryDelivery / Moving / Straight / Box Trucks Last Updated9/18/2026 LocationPrescott Valley, AZ, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info