26 0 2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door $26,500 USD Used 2021 GMC G33903 Box Truck for sale, 106,053 miles, 401HP 6.6LV8 gasoline engine, 6-speed automatic transmission, 8600 lbs single rear axle, spring suspension, roll-up door. Check it out... ConditionUsedUsage106,053 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSleeper Size0"SuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91620096 MLS Number13807919CategoryDelivery / Moving / Straight / Box Trucks Last Updated10/27/2025 LocationNorcross, GA, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info