View 26 Photos View 0 Videos 2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door $21,500 USD Used 2021 GMC G33903 Box Truck for sale, 115,511 miles, 6.6L V8 gasoline engine with 401 HP, 6-speed automatic transmission, 8,600 lb single rear axle, 177-inch wheelbase, white, roll-up... ConditionUsedUsage115,511 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91623973 MLS Number14117044CategoryDelivery / Moving / Straight / Box Trucks Last Updated8/19/2026 LocationHouston, TX, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info