View 2 Photos View 0 Videos 2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door Newly Listed Contact for price Used 2021 GMC G33903 Box Truck, 401HP 6.6LV8 GMC engine, 6-speed automatic 6L90 transmission, single rear axle 8600 lbs, 177" wheelbase, LT22575R16 tires, 33-gallon gas fuel capacity. See it... ConditionUsedUsage97,206 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91620731 MLS Number14157442CategoryDelivery / Moving / Straight / Box Trucks Last Updated2/21/2026 LocationMontgomery, NY, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 27 Photos View 0 Videos 2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door $30,500 USD Used 2021 GMC G33903 Box Truck for sale, 103,256 miles, 401 HP 6.6LV8 gasoline engine, 6-speed automatic transmission, 8600 lb single rear axle, 177" wheelbase, roll-up door, white. Check it... ConditionUsedUsage103,256 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91620534 MLS Number14122132CategoryDelivery / Moving / Straight / Box Trucks Last Updated2/21/2026 LocationMontgomery, NY, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 24 Photos View 0 Videos 2021 GMC G33503 Box Truck - 276HP, 8 Speed Automatic, Roll up Door $30,250 USD Used 2021 GMC G33503 Box Truck for sale, 276 HP 4.3L V6 engine, 8-speed automatic transmission, single rear axle, 106,687 miles, 33-gallon fuel capacity, roll-up door, white exterior. Come... ConditionUsedUsage106,687 MilesDuty ClassLight Duty Box TruckHorse Power276 HPEngine ModelGMC 4.3LV6Transmission8 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End6,084 lb 3.42 ratioDoor TypeRoll upStock Number9125543 MLS Number14107193CategoryDelivery / Moving / Straight / Box Trucks Last Updated2/21/2026 LocationMontgomery, NY, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 26 Photos View 0 Videos 2022 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door $26,000 USD Used 2022 GMC G33903 Box Truck for sale, 136,198 miles, 401 HP 6.6L V8 GMC engine, 6-speed automatic transmission, single rear axle with 8,600 lbs capacity, roll-up door, yellow exterior.... ConditionUsedUsage136,198 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91624413 MLS Number14105607CategoryDelivery / Moving / Straight / Box Trucks Last Updated2/21/2026 LocationMontgomery, NY, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 26 Photos View 0 Videos 2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door $30,750 USD Used 2021 GMC G33903 Box Truck for sale, 101,006 miles, 401HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle 8600 lbs, 33-gallon fuel capacity. Check it out today! ConditionUsedUsage101,006 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91621598 MLS Number14105132CategoryDelivery / Moving / Straight / Box Trucks Last Updated2/21/2026 LocationMontgomery, NY, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 24 Photos View 0 Videos 2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door $30,250 USD Used 2021 GMC G33903 Box Truck for sale, 106,792 miles, 401 HP 6.6LV8 GMC engine, 6-speed automatic transmission, single rear axle 8,600 lbs, 33-gallon fuel capacity, roll-up door. Check it... ConditionUsedUsage106,792 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91620138 MLS Number13876831CategoryDelivery / Moving / Straight / Box Trucks Last Updated2/21/2026 LocationMontgomery, NY, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 24 Photos View 0 Videos 2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door $31,000 USD Used 2021 GMC G33903 Box Truck for sale, 96,426 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lbs single rear axle, 177" wheelbase, white with roll-up door.... ConditionUsedUsage96,426 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91619862 MLS Number14094289CategoryDelivery / Moving / Straight / Box Trucks Last Updated2/21/2026 LocationMontgomery, NY, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 24 Photos View 0 Videos 2021 GMC G33503 Box Truck - 276HP, 8 Speed Automatic, Roll up Door $30,750 USD Used 2021 GMC G33503 Box Truck for sale, 102,271 miles, 276 HP 4.3L V6 GMC engine, 8-speed automatic transmission, single rear axle, 139" wheelbase, roll-up door, gasoline fuel. See it now. ConditionUsedUsage102,272 MilesDuty ClassLight Duty Box TruckHorse Power276 HPEngine ModelGMC 4.3LV6Transmission8 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End6,084 lb 3.42 ratioDoor TypeRoll upStock Number9125617 MLS Number14094277CategoryDelivery / Moving / Straight / Box Trucks Last Updated2/21/2026 LocationMontgomery, NY, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 24 Photos View 0 Videos 2021 GMC G33503 Box Truck - 276HP, 8 Speed Automatic, Roll up Door $28,250 USD Used 2021 GMC G33503 Box Truck for sale, 109,900 miles, 276 HP 4.3L V6 engine, 8-speed automatic transmission, gasoline fuel, single rear axle, spring suspension, 33-gallon fuel capacity.... ConditionUsedUsage109,900 MilesDuty ClassLight Duty Box TruckHorse Power276 HPEngine ModelGMC 4.3LV6Transmission8 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End6,084 lb 3.42 ratioDoor TypeRoll upStock Number9125234 MLS Number14094271CategoryDelivery / Moving / Straight / Box Trucks Last Updated2/21/2026 LocationMontgomery, NY, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 25 Photos View 0 Videos 2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door $32,000 USD Used 2021 GMC G33903 Box Truck for sale, 86,903 miles, 401HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle 8,600 lbs, roll-up door, 33-gallon fuel capacity. Check... ConditionUsedUsage86,903 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91623904 MLS Number14082589CategoryDelivery / Moving / Straight / Box Trucks Last Updated2/21/2026 LocationMontgomery, NY, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 29 Photos View 0 Videos 2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door $30,750 USD Used 2021 GMC G33903 Box Truck for sale, 99,666 miles, 401 HP 6.6LV8 GMC engine, 6-speed automatic transmission, 8,600 lb rear axle, 177" wheelbase, roll-up door, white. Check it out. ConditionUsedUsage99,666 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91621057 MLS Number14079966CategoryDelivery / Moving / Straight / Box Trucks Last Updated2/21/2026 LocationMontgomery, NY, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info