View 26 Photos View 0 Videos 2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door Price Drop $25,250 USD Used 2021 GMC G33903 box truck for sale, 114,752 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lbs single rear axle, spring suspension, roll-up door. Check it... ConditionUsedUsage114,766 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91620833 MLS Number14116652CategoryDelivery / Moving / Straight / Box Trucks Last Updated4/24/2026 LocationBaton Rouge, LA, 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, 122,234 miles, 401 HP 6.6L V8 engine, 6-speed automatic transmission, 8600 lb rear axle, 177-inch wheelbase, 33-gallon fuel capacity, white with roll... ConditionUsedUsage123,841 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91620722 MLS Number14064410CategoryDelivery / Moving / Straight / Box Trucks Last Updated4/15/2026 LocationBirmingham, AL, 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 $26,250 USD Used 2021 GMC G33903 Box Truck for sale, 106,425 miles, 401 HP 6.6L V8 gas engine, 6-speed automatic transmission, 8,600 lbs single rear axle, 177" wheelbase, roll-up door, 33-gal fuel... ConditionUsedUsage106,484 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91620268 MLS Number14228745CategoryDelivery / Moving / Straight / Box Trucks Last Updated4/10/2026 LocationMontgomery, NY, 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 $24,000 USD Used 2021 GMC G33903 Box Truck for sale, 129,110 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lb single rear axle, white, roll-up door. Check it out today. ConditionUsedUsage129,123 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91620990 MLS Number14128786CategoryDelivery / Moving / Straight / Box Trucks Last Updated4/24/2026 LocationBaton Rouge, 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 $26,000 USD Used 2021 GMC G33903 Box Truck for sale, 111,513 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lbs single rear axle, 177" wheelbase, white with roll-up door.... ConditionUsedUsage111,525 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91620696 MLS Number14105065CategoryDelivery / Moving / Straight / Box Trucks Last Updated4/11/2026 LocationChicopee, MA, 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 Price Drop $25,500 USD Used 2021 GMC G33903 box truck for sale, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 86,051 miles, 126-inch height, 177-inch wheelbase, single rear axle, spring... ConditionUsedUsage88,157 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91620501 MLS Number14079906CategoryDelivery / Moving / Straight / Box Trucks Last Updated4/22/2026 LocationJessup, PA, 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 Price Drop $23,500 USD Used 2021 GMC G33503 Box Truck for sale, 276 HP 4.3L V6 gasoline engine, 8-speed automatic transmission, single rear axle, spring suspension, 113,803 miles, white, 33-gallon fuel capacity.... ConditionUsedUsage113,859 MilesDuty ClassLight Duty Box TruckHorse Power276 HPEngine ModelGMC 4.3LV6Transmission8 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End6,084 lb 3.42 ratioDoor TypeRoll upStock Number9125522 MLS Number14107188CategoryDelivery / Moving / Straight / Box Trucks Last Updated4/18/2026 LocationHot Springs, AR, 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 $26,500 USD Used 2021 GMC G33903 Box Truck for sale, 108,916 miles, 401HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle 8,600 lbs, 177-inch wheelbase, white with roll-up door... ConditionUsedUsage108,925 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91620390 MLS Number14116625CategoryDelivery / Moving / Straight / Box Trucks Last Updated4/18/2026 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 $26,750 USD Used 2021 GMC G33903 Box Truck for sale, 113,808 miles, 401 HP 6.6L V8 gas engine, 6-speed automatic transmission, 126-inch height, 177-inch wheelbase, 8,600 lb single rear axle. Check it... ConditionUsedUsage113,809 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91620107 MLS Number14107279CategoryDelivery / Moving / Straight / Box Trucks Last Updated4/19/2026 LocationAmarillo, TX, 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 $25,000 USD Used 2021 GMC G33903 Box Truck for sale, 114,736 miles, 401 HP 6.6L V8 engine, 6-speed automatic transmission, single rear axle rated 8,600 lbs, gasoline fuel, roll-up door. See it now. ConditionUsedUsage114,857 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91621017 MLS Number13870229CategoryDelivery / Moving / Straight / Box Trucks Last Updated4/15/2026 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 $27,000 USD 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 Updated4/8/2026 LocationMontgomery, NY, 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 $27,000 USD Used 2021 GMC G33903 Box Truck for sale, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 33-gallon fuel capacity, single rear axle 8600 lbs, roll-up door. See it now! ConditionUsedUsage116,190 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91623871 MLS Number14107471CategoryDelivery / Moving / Straight / Box Trucks Last Updated4/17/2026 LocationLas Vegas, NV, 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 $27,750 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 Updated4/11/2026 LocationMelrose Park, IL, 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 Price Drop $26,750 USD Used 2021 GMC G33903 Box Truck for sale, 85,862 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle with 8,600 lbs capacity, 177-inch wheelbase. Check it... ConditionUsedUsage85,884 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91621483 MLS Number14051822CategoryDelivery / Moving / Straight / Box Trucks Last Updated4/19/2026 LocationLubbock, 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 $26,250 USD Used 2021 GMC G33903 Box Truck for sale, 401 HP 6.6L V8 engine, 6-speed automatic transmission, 118,995 miles, 8600 lbs single rear axle, 33-gallon fuel capacity, roll up door. See it now. ConditionUsedUsage118,995 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91620986 MLS Number14099463CategoryDelivery / Moving / Straight / Box Trucks Last Updated4/11/2026 LocationMelrose Park, IL, 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, 108,329 miles, 401 HP 6.6LV8 GMC gasoline engine, 6-speed automatic transmission, 8600 lbs single rear axle, 177-inch wheelbase, 33-gallon fuel... ConditionUsedUsage108,330 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91620100 MLS Number14114548CategoryDelivery / Moving / Straight / Box Trucks Last Updated4/22/2026 LocationGarland, 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 Price Drop $27,250 USD Used 2021 GMC G33903 Box Truck for sale, 110,363 miles, 401 HP 6.6L V8 engine, 6-speed automatic transmission, single rear axle, 8,600 lb capacity, roll-up door. See it now. ConditionUsedUsage110,364 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91620998 MLS Number14111168CategoryDelivery / Moving / Straight / Box Trucks Last Updated4/22/2026 LocationShreveport, LA, 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 $28,250 USD Used 2021 GMC G33903 Box Truck for sale, 86,935 miles, 401 HP 6.6L V8 GMC gasoline engine, 6-speed automatic transmission (6L90), 8,600 lbs single rear axle, roll-up door. Check it out. ConditionUsedUsage86,936 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91619846 MLS Number14074852CategoryDelivery / Moving / Straight / Box Trucks Last Updated4/4/2026 LocationChicopee, 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 $24,500 USD Used 2021 GMC G33503 Box Truck for sale, 113,924 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. ConditionUsedUsage114,048 MilesDuty ClassLight Duty Box TruckHorse Power276 HPEngine ModelGMC 4.3LV6Transmission8 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End6,084 lb 3.42 ratioDoor TypeRoll upStock Number9125554 MLS Number14101878CategoryDelivery / Moving / Straight / Box Trucks Last Updated4/4/2026 LocationFontana, CA, 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 Price Drop $23,000 USD Used 2021 GMC G33503 Box Truck for sale, 118,980 miles, 276 HP 4.3L V6 GMC engine, 8-speed automatic transmission, single rear axle, 33-gallon fuel capacity, roll-up door, white. Check it... ConditionUsedUsage118,980 MilesDuty ClassLight Duty Box TruckHorse Power276 HPEngine ModelGMC 4.3LV6Transmission8 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End6,084 lb 3.42 ratioDoor TypeRoll upStock Number9125523 MLS Number14153259CategoryDelivery / Moving / Straight / Box Trucks Last Updated4/18/2026 LocationSpringfield, MO, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 22 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, 111,326 miles, 276 HP 4.3L V6 GMC engine, 8-speed automatic transmission, single rear axle with spring suspension, 33-gallon fuel capacity. Check it... ConditionUsedUsage111,360 MilesDuty ClassLight Duty Box TruckHorse Power276 HPEngine ModelGMC 4.3LV6Transmission8 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End6,084 lb 3.42 ratioDoor TypeRoll upStock Number9125560 MLS Number14096405CategoryDelivery / Moving / Straight / Box Trucks Last Updated4/24/2026 LocationEl Paso, TX, 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 $24,500 USD Used 2021 GMC G33903 Box Truck for sale, 132,353 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lb single rear axle, 177” wheelbase, 33-gallon fuel tank. Check... ConditionUsedUsage132,353 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91621538 MLS Number14147343CategoryDelivery / Moving / Straight / Box Trucks Last Updated4/10/2026 LocationChicopee, MA, 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 $26,000 USD Used 2021 GMC G33503 Box Truck for sale, 276 HP 4.3L V6 gasoline engine, 8-speed automatic transmission, single rear axle with spring suspension, 33-gallon fuel capacity, 139-inch wheelbase.... ConditionUsedUsage100,954 MilesDuty ClassLight Duty Box TruckHorse Power276 HPEngine ModelGMC 4.3LV6Transmission8 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End6,084 lb 3.42 ratioDoor TypeRoll upStock Number9125432 MLS Number14064395CategoryDelivery / Moving / Straight / Box Trucks Last Updated4/2/2026 LocationWest Sacramento, CA, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 26 Photos View 0 Videos 2020 GMC G33903 Box Truck - 341HP, 6 Speed Automatic, Roll up Door Price Drop $25,250 USD Used 2020 GMC G33903 Box Truck for sale, 103,089 miles, 341HP 6.0LV8 GMC engine, 6-speed automatic transmission, single rear axle 8600 lbs, gasoline, white, roll-up door. Check it out! ConditionUsedUsage105,436 MilesDuty ClassLight Duty Box TruckHorse Power341 HPEngine ModelGMC 6.0LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91615743 MLS Number14130815CategoryDelivery / Moving / Straight / Box Trucks Last Updated4/18/2026 LocationBinghamton, 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 $26,750 USD Used 2021 GMC G33903 Box Truck for sale, 110,948 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lb single rear axle, 177" wheelbase, white with roll-up door. See... ConditionUsedUsage110,983 MilesDuty ClassLight Duty Box TruckHorse Power401 HPEngine ModelGMC 6.6LV8Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End8,600 lb 4.10 ratioDoor TypeRoll upStock Number91623964 MLS Number14105604CategoryDelivery / Moving / Straight / Box Trucks Last Updated4/24/2026 LocationConcord, NC, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info