View 29 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, 104,369 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lb single rear axle, spring suspension, roll-up door. See it now... ConditionUsedUsage104,374 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91623790 MLS Number14117040CategoryDelivery / Moving / Straight / Box Trucks Last Updated6/14/2026 LocationChesapeake, VA, 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 $24,500 USD Used 2021 GMC G33903 Box Truck for sale, 121,952 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle 8600 lbs, 177-inch wheelbase, 33-gallon fuel capacity... ConditionUsedUsage121,952 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91618168 MLS Number14123928CategoryDelivery / Moving / Straight / Box Trucks Last Updated6/14/2026 LocationHot Springs, AR, 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 $24,500 USD Used 2021 GMC G33503 Box Truck for sale, 99,625 miles, 276 HP 4.3L V6 gasoline engine, 8-speed automatic transmission, 139" wheelbase, single rear axle, spring suspension, roll-up door.... ConditionUsedUsage99,625 MilesDuty ClassLight Duty Box TruckHorse Power276 HPEngine ModelGMC 4.3LV6Transmission8 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End6,084 lb 3.42 ratioDoor TypeRoll upStock Number9125236 MLS Number14096389CategoryDelivery / Moving / Straight / Box Trucks Last Updated6/17/2026 LocationPlymouth, MI, 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 $24,500 USD Used 2022 GMC G33903 Box Truck for sale, 105,649 miles, 401HP 6.6L V8 engine, 6-speed automatic transmission, single rear axle 8,600 lbs, 33-gallon fuel capacity, roll-up door. Check it out... ConditionUsedUsage106,709 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number245744 MLS Number13822969CategoryDelivery / Moving / Straight / Box Trucks Last Updated6/14/2026 LocationWest Sacramento, CA, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 30 Photos View 0 Videos 2022 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door Price Drop $24,500 USD Used 2022 GMC G33903 Box Truck for sale, 401 HP gasoline 6.6L V8 engine, 6-speed automatic transmission, 177" wheelbase, 8600 lbs rear axle, roll-up door. Check it out today. ConditionUsedUsage110,334 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91624937 MLS Number14094633CategoryDelivery / Moving / Straight / Box Trucks Last Updated6/14/2026 LocationAllentown, PA, 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 $24,250 USD Used 2021 GMC G33503 Box Truck for sale, 112,276 miles, 276 HP 4.3L V6 gasoline engine, 8-speed automatic transmission, single rear axle, spring suspension, 33-gallon fuel capacity. Check it... ConditionUsedUsage112,276 MilesDuty ClassLight Duty Box TruckHorse Power276 HPEngine ModelGMC 4.3LV6Transmission8 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End6,084 lb 3.42 ratioDoor TypeRoll upStock Number9125330 MLS Number14104942CategoryDelivery / Moving / Straight / Box Trucks Last Updated6/16/2026 LocationPompano Beach, 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 $24,250 USD Used 2021 GMC G33503 Box Truck for sale, 115,066 miles, 276 HP 4.3L V6 gasoline engine, 8-speed automatic transmission, single rear axle, 33-gallon fuel capacity, roll-up door. Check it out. ConditionUsedUsage115,066 MilesDuty ClassLight Duty Box TruckHorse Power276 HPEngine ModelGMC 4.3LV6Transmission8 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End6,084 lb 3.42 ratioDoor TypeRoll upStock Number9125436 MLS Number14114478CategoryDelivery / Moving / Straight / Box Trucks Last Updated6/16/2026 LocationPortland, OR, 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 $24,250 USD Used 2021 GMC G33903 Box Truck for sale, 111,719 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle 8,600 lbs, spring suspension, roll-up door. See it... ConditionUsedUsage111,719 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91619332 MLS Number14094283CategoryDelivery / Moving / Straight / Box Trucks Last Updated6/14/2026 LocationLiverpool, 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 $24,250 USD Used 2021 GMC G33903 box truck for sale, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lb single rear axle, spring suspension, 177" wheelbase. Come see us today. ConditionUsedUsage116,462 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91621340 MLS Number14101966CategoryDelivery / Moving / Straight / Box Trucks Last Updated6/14/2026 LocationOcala, FL, 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 $24,250 USD Used 2021 GMC G33903 Box Truck for sale, 113,513 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle, 8,600 lbs axle, roll up door, 126-inch height. Check... ConditionUsedUsage113,514 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91619749 MLS Number14116564CategoryDelivery / Moving / Straight / Box Trucks Last Updated6/16/2026 LocationChicopee, MA, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 30 Photos View 0 Videos 2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door $24,250 USD Used 2021 GMC G33903 Box Truck with 401 HP 6.6L V8 engine, 6-speed automatic transmission, 8600 lbs single rear axle, 33-gallon fuel capacity, spring suspension, and roll-up door. Check it... ConditionUsedUsage106,120 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91621602 MLS Number14118104CategoryDelivery / Moving / Straight / Box Trucks Last Updated6/14/2026 LocationPrince George, VA, 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 $24,250 USD Used 2021 GMC G33903 Box Truck for sale, 113,800 miles, 401 HP 6.6LV8 GMC engine, 6-speed automatic transmission, single rear axle 8,600 lbs, 33-gallon fuel capacity, 177-inch wheelbase.... ConditionUsedUsage113,800 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91621108 MLS Number14123935CategoryDelivery / Moving / Straight / Box Trucks Last Updated6/27/2026 LocationBoise, ID, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 28 Photos View 0 Videos 2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door $24,000 USD Used 2021 GMC G33903 Box Truck for sale, 107,189 miles, 401HP 6.6LV8 GMC engine, 6-speed automatic transmission, 177" wheelbase, 8,600 lbs single rear axle, 33-gallon fuel capacity. Check it... ConditionUsedUsage107,195 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91618632 MLS Number14077657CategoryDelivery / Moving / Straight / Box Trucks Last Updated6/26/2026 LocationTorrance, CA, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 26 Photos View 0 Videos 2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door $24,000 USD Used 2021 GMC G33903 Box Truck for sale, 107,328 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle 8,600 lbs, 33-gallon fuel capacity. Check it out. ConditionUsedUsage107,536 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91618649 MLS Number14096425CategoryDelivery / Moving / Straight / Box Trucks Last Updated6/26/2026 LocationTorrance, CA, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 28 Photos View 0 Videos 2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door $24,000 USD Used 2021 GMC G33903 Box Truck for sale, 100,920 miles, 401 HP 6.6L V8 engine, 6-speed automatic transmission, 8,600 lbs single rear axle, 177" wheelbase, 33-gal fuel capacity, yellow with... ConditionUsedUsage100,921 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91619624 MLS Number14101944CategoryDelivery / Moving / Straight / Box Trucks Last Updated6/14/2026 LocationOcala, 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 $24,000 USD Used 2021 GMC G33903 Box Truck for sale, 112,315 miles, 401HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lbs single rear axle, 126" height, roll-up door. Check it out. ConditionUsedUsage112,315 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91621075 MLS Number14101963CategoryDelivery / Moving / Straight / Box Trucks Last Updated6/27/2026 LocationAurora, CO, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 28 Photos View 0 Videos 2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door $24,000 USD Used 2021 GMC G33903 Box Truck for sale, 114,333 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle 8,600 lbs, roll up door, 33-gallon fuel capacity.... ConditionUsedUsage129,885 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91620259 MLS Number14116616CategoryDelivery / Moving / Straight / Box Trucks Last Updated5/30/2026 LocationOcala, FL, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 30 Photos View 0 Videos 2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door Price Drop $24,000 USD Used 2021 GMC G33903 Box Truck, 401HP gas engine, 6-speed automatic transmission, single rear axle, 8600 lbs capacity, 177" wheelbase, 33-gallon fuel tank, roll-up door, white color. Check... ConditionUsedUsage114,769 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91621371 MLS Number14116761CategoryDelivery / Moving / Straight / Box Trucks Last Updated6/14/2026 LocationConway, SC, 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 $24,000 USD Used 2021 GMC G33903 Box Truck for sale, 121,080 miles, 401HP 6.6LV8 engine, 6-speed automatic transmission, 8600 lbs single rear axle, 177” wheelbase, yellow, roll-up door. Check it out. ConditionUsedUsage121,080 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91618172 MLS Number14123929CategoryDelivery / Moving / Straight / Box Trucks Last Updated6/19/2026 LocationShreveport, LA, 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 $24,000 USD Used 2021 GMC G33903 Box Truck for sale, 145,143 miles, 401HP 6.6LV8 engine, 6-speed automatic transmission, 8600 lbs single rear axle, 33-gallon fuel capacity, spring suspension, white with... ConditionUsedUsage145,901 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91621139 MLS Number14137051CategoryDelivery / Moving / Straight / Box Trucks Last Updated6/16/2026 LocationConcord, NC, 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 $24,000 USD Used 2021 GMC G33503 Box Truck for sale, 276 HP 4.3L V6 gasoline engine, 8-speed automatic transmission, 105,551 miles, single rear axle, 33-gallon fuel capacity, roll-up door, 139"... ConditionUsedUsage105,552 MilesDuty ClassLight Duty Box TruckHorse Power276 HPEngine ModelGMC 4.3LV6Transmission8 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End6,084 lb 3.42 ratioDoor TypeRoll upStock Number9125150 MLS Number14101838CategoryDelivery / Moving / Straight / Box Trucks Last Updated6/17/2026 LocationEl Paso, TX, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 23 Photos View 0 Videos 2021 GMC G33503 Box Truck - 276HP, 8 Speed Automatic, Roll up Door $24,000 USD Used 2021 GMC G33503 box truck for sale, 276 HP 4.3L V6 engine, 8-speed automatic transmission, roll-up door, 105,514 miles, gasoline fuel, single rear axle, spring suspension. Check it out. ConditionUsedUsage105,516 MilesDuty ClassLight Duty Box TruckHorse Power276 HPEngine ModelGMC 4.3LV6Transmission8 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End6,084 lb 3.42 ratioDoor TypeRoll upStock Number9125288 MLS Number14101855CategoryDelivery / Moving / Straight / Box Trucks Last Updated6/17/2026 LocationEl Paso, TX, 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 $23,750 USD Used 2021 GMC G33503 Box Truck for sale, 119,157 miles, 276 HP 4.3L V6 gasoline engine, 8-speed automatic transmission, single rear axle, 33-gallon fuel capacity, roll-up door. Check it out! ConditionUsedUsage119,204 MilesDuty ClassLight Duty Box TruckHorse Power276 HPEngine ModelGMC 4.3LV6Transmission8 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End6,084 lb 3.42 ratioDoor TypeRoll upStock Number9125312 MLS Number14072262CategoryDelivery / Moving / Straight / Box Trucks Last Updated6/16/2026 LocationMedley, FL, 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 $23,750 USD Used 2021 GMC G33503 Box Truck for sale, 118,586 miles, 276 HP 4.3L V6 gasoline engine, 8-speed automatic transmission, single rear axle, spring suspension, roll-up door. Check it out today. ConditionUsedUsage119,662 MilesDuty ClassLight Duty Box TruckHorse Power276 HPEngine ModelGMC 4.3LV6Transmission8 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End6,084 lb 3.42 ratioDoor TypeRoll upStock Number9125258 MLS Number14077646CategoryDelivery / Moving / Straight / Box Trucks Last Updated6/16/2026 LocationJacksonville, FL, 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 $23,750 USD Used 2021 GMC G33503 Box Truck for sale, 276 HP 4.3L V6 gasoline engine, 8-speed automatic transmission, single rear axle, 105,780 miles, 33-gallon fuel capacity, roll-up door. Check it out! ConditionUsedUsage106,767 MilesDuty ClassLight Duty Box TruckHorse Power276 HPEngine ModelGMC 4.3LV6Transmission8 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End6,084 lb 3.42 ratioDoor TypeRoll upStock Number9125153 MLS Number14114419CategoryDelivery / Moving / Straight / Box Trucks Last Updated6/16/2026 LocationWest Sacramento, CA, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info