View 26 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, 105,980 miles, 401 HP 6.6LV8 gasoline engine, 6-speed automatic transmission, 17.7 ft wheelbase, 8,600 lb single rear axle, 33-gallon fuel capacity,... ConditionUsedUsage105,980 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91620283 MLS Number14101953CategoryDelivery / Moving / Straight / Box Trucks Last Updated1/23/2026 LocationMemphis, TN, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 23 Photos View 0 Videos 2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door $29,250 USD Used 2021 GMC G33903 Box Truck for sale, 114,510 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lb rear axle, 177-inch wheelbase, white, spring suspension, roll... ConditionUsedUsage114,510 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91620177 MLS Number14101951CategoryDelivery / Moving / Straight / Box Trucks Last Updated2/7/2026 LocationSan Antonio, TX, 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 $28,750 USD Used 2021 GMC G33903 Box Truck for sale, 102,524 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle 8,600 lbs, 177” wheelbase, white with roll-up door.... ConditionUsedUsage102,524 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91620072 MLS Number13646720CategoryDelivery / Moving / Straight / Box Trucks Last Updated2/4/2026 LocationKentwood, MI, 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 $31,500 USD Used 2021 GMC G33903 Box Truck for sale, 94,306 miles, 401 HP 6.6LV8 engine, 6-speed automatic transmission, single rear axle with 8,600 lbs capacity, roll-up door, 33-gallon fuel tank.... ConditionUsedUsage94,318 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91620005 MLS Number13662802CategoryDelivery / Moving / Straight / Box Trucks Last Updated1/21/2026 LocationFontana, CA, 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 $31,500 USD Used 2021 GMC G33903 Box Truck for sale, 92,908 miles, 401 HP 6.6L V8 engine, 6-speed automatic transmission, 8,600 lb single rear axle, 33-gallon fuel capacity, white with roll-up door. See... ConditionUsedUsage93,003 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91619981 MLS Number13295194CategoryDelivery / Moving / Straight / Box Trucks Last Updated1/28/2026 LocationFontana, CA, 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 $32,750 USD Used 2021 GMC G33903 Box Truck for sale, 87,317 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lb single rear axle, 177" wheelbase, roll-up door. Come see us... ConditionUsedUsage87,317 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91619936 MLS Number14085938CategoryDelivery / Moving / Straight / Box Trucks Last Updated1/21/2026 LocationGreensboro, NC, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 23 Photos View 0 Videos 2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door $29,750 USD Used 2021 GMC G33903 Box Truck for sale, 108,751 miles, 401 HP 6.6L V8 engine, 6-speed automatic transmission, roll-up door, 8600 lbs rear axle, gasoline fuel, 33-gallon capacity. Check it... ConditionUsedUsage111,786 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91619924 MLS Number14049109CategoryDelivery / Moving / Straight / Box Trucks Last Updated1/28/2026 LocationGreer, SC, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 21 Photos View 0 Videos 2021 GMC G33503 Box Truck - 276HP, 8 Speed Automatic, Roll up Door $29,750 USD Used 2021 GMC G33503 Box Truck for sale, 101,809 miles, 276 HP 4.3L V6 gasoline engine, 8-speed automatic transmission, single rear axle, 33-gallon fuel capacity, spring suspension. Check it... ConditionUsedUsage101,809 MilesDuty ClassLight Duty Box TruckHorse Power276 HPEngine ModelGMC 4.3LV6Transmission8 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End6,084 lb 3.42 ratioDoor TypeRoll upStock Number9125649 MLS Number14101894CategoryDelivery / Moving / Straight / Box Trucks Last Updated2/8/2026 LocationFranklin, MA, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 25 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, 109,209 miles, 276 HP 4.3L V6 GMC engine, 8-speed automatic transmission, single rear axle, spring suspension. Come see us today! ConditionUsedUsage109,209 MilesDuty ClassLight Duty Box TruckHorse Power276 HPEngine ModelGMC 4.3LV6Transmission8 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End6,084 lb 3.42 ratioDoor TypeRoll upStock Number9125597 MLS Number14101890CategoryDelivery / Moving / Straight / Box Trucks Last Updated2/11/2026 LocationStockton, CA, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 27 Photos View 0 Videos 2021 GMC G33503 Box Truck - 276HP, 8 Speed Automatic, Roll up Door $34,000 USD Used 2021 GMC G33503 Box Truck for sale, 87,975 miles, 276 HP 4.3L V6 gasoline engine, 8-speed automatic transmission, roll-up door, 105-inch height, single rear axle. Check it out! ConditionUsedUsage86,975 MilesDuty ClassLight Duty Box TruckHorse Power276 HPEngine ModelGMC 4.3LV6Transmission8 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End6,084 lb 3.42 ratioDoor TypeRoll upStock Number9125595 MLS Number14101887CategoryDelivery / Moving / Straight / Box Trucks Last Updated2/12/2026 LocationMedley, FL, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 25 Photos View 0 Videos 2021 GMC G33503 Box Truck - 276HP, 8 Speed Automatic, Roll up Door $27,750 USD Used 2021 GMC G33503 Box Truck for sale, 122,075 miles, 276 HP 4.3L V6 GMC engine, 8-speed automatic transmission, single rear axle, spring suspension, roll-up door, 33-gallon fuel capacity.... ConditionUsedUsage122,075 MilesDuty ClassLight Duty Box TruckHorse Power276 HPEngine ModelGMC 4.3LV6Transmission8 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End6,084 lb 3.42 ratioDoor TypeRoll upStock Number9125577 MLS Number14101884CategoryDelivery / Moving / Straight / Box Trucks Last Updated1/24/2026 LocationWest Valley City, UT, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 26 Photos View 0 Videos 2021 GMC G33503 Box Truck - 276HP, 8 Speed Automatic, Roll up Door $29,500 USD Used 2021 GMC G33503 Box Truck for sale, 105,164 miles, 276 HP 4.3LV6 GMC gasoline engine, 8-speed automatic transmission, single rear axle, roll up door. Check it out today. ConditionUsedUsage105,165 MilesDuty ClassLight Duty Box TruckHorse Power276 HPEngine ModelGMC 4.3LV6Transmission8 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End6,084 lb 3.42 ratioDoor TypeRoll upStock Number9125485 MLS Number14101876CategoryDelivery / Moving / Straight / Box Trucks Last Updated2/12/2026 LocationKennesaw, GA, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 28 Photos View 0 Videos 2021 GMC G33503 Box Truck - 276HP, 8 Speed Automatic, Roll up Door $29,750 USD Used 2021 GMC G33503 Box Truck for sale, 114,100 miles, 276 HP 4.3L V6 GMC gasoline engine, 8-speed automatic transmission, 33-gallon fuel capacity, white, roll-up door, light duty. Check it... ConditionUsedUsage114,100 MilesDuty ClassLight Duty Box TruckHorse Power276 HPEngine ModelGMC 4.3LV6Transmission8 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End6,084 lb 3.42 ratioDoor TypeRoll upStock Number9125413 MLS Number14101875CategoryDelivery / Moving / Straight / Box Trucks Last Updated2/12/2026 LocationTorrance, CA, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 26 Photos View 0 Videos 2021 GMC G33503 Box Truck - 276HP, 8 Speed Automatic, Roll up Door $29,250 USD Used 2021 GMC G33503 Box Truck for sale, 118,131 miles, 276 HP GMC 4.3LV6 gasoline engine, 8-speed automatic transmission, single rear axle, roll-up door, 33-gallon fuel capacity. Come see... ConditionUsedUsage118,131 MilesDuty ClassLight Duty Box TruckHorse Power276 HPEngine ModelGMC 4.3LV6Transmission8 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End6,084 lb 3.42 ratioDoor TypeRoll upStock Number9125374 MLS Number14101870CategoryDelivery / Moving / Straight / Box Trucks Last Updated2/11/2026 LocationCeres, CA, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 27 Photos View 0 Videos 2020 GMC G33503 Box Truck - 276HP, 8 Speed Automatic, Roll up Door $23,250 USD Used 2020 GMC G33503 Box Truck for sale, 144,648 miles, 276 HP 4.3LV6 gasoline engine, 8-speed automatic transmission, single rear axle, roll-up door, 33-gallon fuel capacity. Check it out! ConditionUsedUsage144,648 MilesDuty ClassLight Duty Box TruckHorse Power276 HPEngine ModelGMC 4.3LV6Transmission8 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End6,084 lb 3.42 ratioDoor TypeRoll upStock Number378740 MLS Number14101568CategoryDelivery / Moving / Straight / Box Trucks Last Updated2/11/2026 LocationKennesaw, GA, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 23 Photos View 0 Videos 2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door $30,000 USD Used 2021 GMC G33903 Box Truck for sale, 105,551 miles, 401HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lbs single rear axle, 33-gallon fuel capacity, white with roll-up... ConditionUsedUsage105,551 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91624010 MLS Number14100086CategoryDelivery / Moving / Straight / Box Trucks Last Updated1/24/2026 LocationEverett, WA, 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 $30,250 USD Used 2021 GMC G33903 Box Truck for sale, 109,112 miles, 401HP 6.6LV8 gasoline engine, 6-speed automatic transmission, 8600 lbs single rear axle, 33-gallon fuel capacity, white with roll-up... ConditionUsedUsage109,210 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91623808 MLS Number14100082CategoryDelivery / Moving / Straight / Box Trucks Last Updated2/12/2026 LocationJacksonville, FL, 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 $30,000 USD Used 2021 GMC G33903 Box Truck for sale, 117,062 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lbs single rear axle, spring suspension, roll-up door. Check it... ConditionUsedUsage117,062 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91623726 MLS Number14100073CategoryDelivery / Moving / Straight / Box Trucks Last Updated1/22/2026 LocationKansas City, MO, 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 $31,500 USD Used 2021 GMC G33903 Box Truck for sale, 102,644 miles, 401 HP 6.6L V8 GMC engine, 6-speed automatic transmission. Features roll up door, 8600 lbs single rear axle, 33-gallon fuel capacity.... ConditionUsedUsage102,647 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91623669 MLS Number14100067CategoryDelivery / Moving / Straight / Box Trucks Last Updated1/23/2026 LocationEast Chicago, IN, 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 $29,750 USD Used 2021 GMC G33903 Box Truck for sale, 111,184 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lb single rear axle, 177" wheelbase, white with roll-up door.... ConditionUsedUsage111,184 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91621525 MLS Number14099488CategoryDelivery / Moving / Straight / Box Trucks Last Updated1/31/2026 LocationBoise, ID, 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 $31,500 USD Used 2021 GMC G33903 Box Truck for sale, 104,843 miles, 401HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lbs single rear axle, roll-up door, 177" wheelbase. Don’t miss... ConditionUsedUsage104,847 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91621476 MLS Number14099485CategoryDelivery / Moving / Straight / Box Trucks Last Updated1/28/2026 LocationKaty, TX, 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 $28,000 USD Used 2021 GMC G33903 Box Truck for sale, 112,572 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lbs single rear axle, 177" wheelbase, roll up door, 33-gallon... ConditionUsedUsage112,572 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91621364 MLS Number14099479CategoryDelivery / Moving / Straight / Box Trucks Last Updated2/8/2026 LocationNorton, MA, 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 $29,750 USD Used 2021 GMC G33903 Box Truck for sale, 106,437 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lbs single rear axle, 177" wheelbase, white with roll-up door.... ConditionUsedUsage106,437 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91621314 MLS Number14099476CategoryDelivery / Moving / Straight / Box Trucks Last Updated2/12/2026 LocationDenver, CO, 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 $30,500 USD Used 2021 GMC G33903 Box Truck for sale, 107,192 miles, 401 HP GMC 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lbs single rear axle, 177-inch wheelbase, white, roll-up door... ConditionUsedUsage107,192 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91621110 MLS Number14099469CategoryDelivery / Moving / Straight / Box Trucks Last Updated1/22/2026 LocationEvansville, IN, 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 $32,250 USD Used 2021 GMC G33903 Box Truck for sale, 100,232 miles, 401 HP 6.6L V8 gas engine, 6-speed automatic transmission, 8600 lb single rear axle, 177-inch wheelbase, spring suspension. Check it... ConditionUsedUsage100,232 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91621098 MLS Number14099467CategoryDelivery / Moving / Straight / Box Trucks Last Updated1/22/2026 LocationElkhart, IN, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info