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Used GMC 6 Speed Trucks with 3.50-0.00 Ratio For Sale

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Showing 126 - 150 of 657 Listings

126 - 150 of 657 listings
126 - 150 of 657 listings
GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2022 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Newly Listed
$24,500 USD
Used 2022 GMC G33903 Box Truck for sale, 109,612 miles, 401 HP 6.6L V8 GMC gasoline engine, 6-speed automatic transmission, single rear axle with 8,600 lbs capacity, 177-inch wheelbase....
ConditionUsed
Usage109,612 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91625138
MLS Number14374774
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated5/16/2026
Location
Milwaukee, WI, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2022 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Recently Updated
$30,500 USD
Used 2022 GMC G33903 Box Truck for sale, 70,586 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lb single rear axle, 177" wheelbase, yellow with roll-up door....
ConditionUsed
Usage70,994 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91625071
MLS Number14356241
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated5/16/2026
Location
Milwaukee, WI, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2022 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Newly Listed
$27,250 USD
Used 2022 GMC G33903 Box Truck for sale, 100,803 miles, 401HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle, spring suspension, 33-gallon fuel capacity. Check it...
ConditionUsed
Usage100,803 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91624676
MLS Number14374771
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated5/16/2026
Location
Homewood, AL, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2022 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Recently Updated
$26,250 USD
Used 2022 GMC G33903 Box Truck for sale, 96,813 miles, 401 HP 6.6L V8 engine, 6-speed automatic transmission, 8,600 lbs single rear axle, 177" wheelbase, yellow, roll-up door. Check it out!
ConditionUsed
Usage99,470 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91624555
MLS Number14234227
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated5/19/2026
Location
Sturtevant, WI, US
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2022 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Recently Updated
$25,250 USD
Used 2022 GMC G33903 box truck for sale, 103,857 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle 8,600 lbs, 177-inch wheelbase, yellow with roll-up...
ConditionUsed
Usage106,565 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91624368
MLS Number14159673
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated5/19/2026
Location
La Porte, IN, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2022 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Recently Updated
$24,500 USD
Used 2022 GMC G33903 Box Truck for sale, 115,250 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lb single rear axle, 33-gallon fuel capacity, roll-up door. Check...
ConditionUsed
Usage118,681 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91624363
MLS Number14097063
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated5/16/2026
Location
Auburn, MA, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2022 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Newly Listed
$22,750 USD
Used 2022 GMC G33903 Box Truck for sale, 135,018 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle, spring suspension, roll up door, light duty rating....
ConditionUsed
Usage135,018 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 3.73 ratio
Door TypeRoll up
Stock Number445095
MLS Number14374757
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated5/16/2026
Location
Phoenix, AZ, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Price Drop $32,250 USD
Used 2021 GMC G33903 Box Truck for sale, 66,338 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lbs single rear axle, spring suspension. Check it out today.
ConditionUsed
Usage66,547 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91621543
MLS Number13541976
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated5/19/2026
Location
La Porte, IN, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Price Drop $26,000 USD
Used 2021 GMC G33903 Box Truck for sale, 107,794 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lb single rear axle, spring suspension, 33-gallon fuel capacity,...
ConditionUsed
Usage107,842 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91621270
MLS Number13775542
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated5/19/2026
Location
Tallahassee, FL, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Newly Listed
$25,750 USD
Used 2021 GMC G33903 Box Truck for sale, 94,916 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lbs single rear axle, 177" wheelbase, roll-up door. Check it out.
ConditionUsed
Usage94,916 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91621081
MLS Number14374560
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated5/19/2026
Location
Middlefield, OH, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Newly Listed
$26,750 USD
Used 2021 GMC G33903 Box Truck for sale, 97,540 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lb single rear axle, roll-up door, spring suspension, 33-gallon...
ConditionUsed
Usage97,729 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91621072
MLS Number14374559
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated5/19/2026
Location
Tallahassee, FL, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Recently Updated
$26,000 USD
Used 2021 GMC G33903 Box Truck for sale, 116,162 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lbs rear axle, 177-inch wheelbase, white with roll-up door. Check...
ConditionUsed
Usage118,291 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91620753
MLS Number14244419
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated5/16/2026
Location
Selma, TX, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Recently Updated
$25,500 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...
ConditionUsed
Usage123,893 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91620722
MLS Number14064410
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated5/19/2026
Location
Birmingham, AL, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Price Drop $27,750 USD
Used 2021 GMC G33903 Box Truck for sale, 81,572 miles, 401HP 6.6L V8 GMC gasoline engine, 6-speed automatic transmission, roll-up door, 126" height, 177" wheelbase, 8,600 lbs rear axle....
ConditionUsed
Usage82,179 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91620575
MLS Number13723155
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated5/19/2026
Location
Montebello, CA, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Price Drop $23,000 USD
Used 2021 GMC G33903 Box Truck, 401HP 6.6LV8 engine, 6-speed automatic transmission, single rear axle 8,600 lbs, 177" wheelbase, 33-gal fuel tank, roll-up door, white, light duty. See it now...
ConditionUsed
Usage120,981 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91620517
MLS Number14072311
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated5/16/2026
Location
Greeley, CO, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Recently Updated
$28,250 USD
Used 2021 GMC G33903 Box Truck for sale, 96,473 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle with 8,600 lbs capacity, roll-up door. Check it out...
ConditionUsed
Usage98,170 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91620267
MLS Number13788899
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated5/19/2026
Location
Tampa, FL, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Price Drop $24,500 USD
Used 2021 GMC G33903 Box Truck for sale, 82,401 miles, 401 HP 6.6L V8 GMC gasoline engine, 6-speed automatic transmission, 8,600 lbs single rear axle, 177" wheelbase, yellow with roll-up...
ConditionUsed
Usage82,903 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91619820
MLS Number13489842
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated5/16/2026
Location
Eau Claire, WI, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Recently Updated
$25,500 USD
Used 2021 GMC G33903 Box Truck for sale, 89,031 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle 8,600 lbs, roll-up door, 177-inch wheelbase. See it...
ConditionUsed
Usage89,266 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91619819
MLS Number14342164
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated5/19/2026
Location
Piqua, OH, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

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, 90,927 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle 8,600 lbs, 177" wheelbase, yellow with roll-up door....
ConditionUsed
Usage91,209 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91619787
MLS Number13425484
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated5/16/2026
Location
Milwaukee, WI, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Newly Listed
$27,750 USD
Used 2021 GMC G33903 Box Truck for sale, 87,088 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....
ConditionUsed
Usage87,112 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91619776
MLS Number14374556
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated5/19/2026
Location
Jacksonville, FL, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Recently Updated
$26,000 USD
Used 2021 GMC G33903 Box Truck for sale, 107,420 miles, 401 HP 6.6L V8 engine, 6-speed automatic transmission, 8,600 lb single rear axle, 177" wheelbase, 33-gallon fuel capacity. Check it...
ConditionUsed
Usage111,691 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91619715
MLS Number14094286
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated5/19/2026
Location
Harahan, LA, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Recently Updated
$28,000 USD
Used 2021 GMC G33903 Box Truck for sale, 88,854 miles, 401 HP 6.6L V8 engine, 6-speed automatic transmission, single rear axle (8,600 lbs), 177-inch wheelbase, gasoline fuel. Check it out.
ConditionUsed
Usage90,193 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91619562
MLS Number14332598
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated5/19/2026
Location
Tempe, AZ, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Newly Listed
$25,250 USD
Used 2021 GMC G33903 Box Truck for sale, 101,093 miles, 401 HP 6.6L V8 engine, 6-speed automatic transmission, gasoline fuel, 8600 lbs single rear axle, roll-up door. Check it out today.
ConditionUsed
Usage101,093 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91619366
MLS Number14374555
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated5/16/2026
Location
Akron, OH, US
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Price Drop $24,750 USD
Used 2021 GMC G33903 Box Truck for sale, 104,865 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle 8,600 lbs, 177” wheelbase, 33-gallon fuel capacity....
ConditionUsed
Usage108,186 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91619339
MLS Number14272771
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated5/19/2026
Location
Atlanta, GA, US
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Newly Listed
$25,000 USD
Used 2021 GMC G33903 Box Truck for sale, 100,104 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle 8,600 lbs, 33-gallon fuel capacity, roll-up door....
ConditionUsed
Usage100,104 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91618930
MLS Number14374552
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated5/16/2026
Location
Brooklyn Park, MN, US
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