View 25 Photos View 0 Videos 2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door $24,500 USD Used 2021 GMC G33903 Box Truck for sale, 107,859 miles, 401 HP 6.6L V8 gas engine, 6-speed automatic transmission, single rear axle 8,600 lbs, 177" wheelbase, spring suspension. Check it out... ConditionUsedUsage108,030 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91621297 MLS Number14114558CategoryDelivery / Moving / Straight / Box Trucks Last Updated5/30/2026 LocationGreer, SC, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info