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Used GMC 6 Speed Trucks For Sale

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Showing 326 - 350 of 889 Listings

326 - 350 of 889 listings
326 - 350 of 889 listings
GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

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

$30,250 USD
Used 2021 GMC G33903 Box Truck for sale, 94,362 miles, 401 HP 6.6L V8 engine, 6-speed automatic transmission, single rear axle 8600 lbs, 33-gallon fuel capacity, roll-up door. Check it out!
ConditionUsed
Usage94,601 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 Number91619642
MLS Number14064402
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated2/4/2026
Location
Kansas City, MO, 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

$26,500 USD
Used 2021 GMC G33903 Box Truck with 401HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle, 8600 lbs axle rating, 177" wheelbase, 33-gallon fuel capacity, and...
ConditionUsed
Usage100,576 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 Number91619630
MLS Number14094284
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated2/8/2026
Location
Baton Rouge, LA, 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

$25,250 USD
Used 2021 GMC G33903 Box Truck for sale, 119,293 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle 8,600 lbs, 177" wheelbase, roll-up door. See it now.
ConditionUsed
Usage119,293 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 Number91619384
MLS Number14114546
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/31/2026
Location
Atlanta, GA, 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

$28,250 USD
Used 2021 GMC G33903 Box Truck for sale, 109,399 miles, 401 HP 6.6L V8 GMC engine, 6-speed automatic transmission, single rear axle 8,600 lbs, 126" height, spring suspension. Check it out.
ConditionUsed
Usage109,413 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 Number91619213
MLS Number14114545
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated2/1/2026
Location
Omaha, NE, 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

$26,500 USD
Used 2021 GMC G33903 Box Truck for sale, 116,099 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...
ConditionUsed
Usage116,214 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 Number91619196
MLS Number14114540
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/31/2026
Location
Greensboro, NC, 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

$28,500 USD
Used 2021 GMC G33903 Box Truck for sale, 110,682 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle 8,600 lbs, roll-up door, 177-inch wheelbase. Check it...
ConditionUsed
Usage110,682 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 Number91619104
MLS Number14114519
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated2/7/2026
Location
Rockville, MD, 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

$26,750 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...
ConditionUsed
Usage107,192 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 Number91618632
MLS Number14077657
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated2/8/2026
Location
Torrance, 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

$28,250 USD
Used 2021 GMC G33903 Box Truck for sale, 94,760 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle 8,600 lbs, 126" height, roll-up door. Check it out...
ConditionUsed
Usage94,760 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 Number91618075
MLS Number14114498
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/29/2026
Location
Tacoma, WA, US
Sold By
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GMC G33903 Box Truck - 341HP, 6 Speed Automatic, Roll up Door

2019 GMC G33903 Box Truck - 341HP, 6 Speed Automatic, Roll up Door

$27,500 USD
Used 2019 GMC G33903 box truck for sale, 87,818 miles, 341 HP 6.0L V8 gasoline engine, 6-speed automatic transmission, single rear axle with 8,600 lbs capacity, roll-up door, 177" wheelbase....
ConditionUsed
Usage87,818 Miles
Duty ClassLight Duty Box Truck
Horse Power341 HP
Engine ModelGMC 6.0LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 3.73 ratio
Door TypeRoll up
Stock Number91614046
MLS Number14113898
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated2/8/2026
Location
Chicopee, 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

Price Drop $29,750 USD
Used 2022 GMC G33903 Box Truck for sale, 54,292 miles, 401 HP 6.6L V8 engine, 6-speed automatic transmission, single rear axle 8,600 lbs, 177" wheelbase, 33-gallon fuel capacity. Check it...
ConditionUsed
Usage54,366 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 Number91627460
MLS Number12797653
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated2/5/2026
Location
Indianapolis, 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

$33,500 USD
Used 2022 GMC G33903 Box Truck for sale, 97,460 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lbs rear axle, 177-inch wheelbase, roll-up door, 33-gallon fuel...
ConditionUsed
Usage97,665 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 Number91627103
MLS Number13663137
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/27/2026
Location
West Sacramento, CA, 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

$29,500 USD
Used 2022 GMC G33903 Box Truck for sale, 401HP 6.6LV8 gasoline engine, 6-speed automatic transmission, 8600 lbs single rear axle, 177" wheelbase, 33-gallon fuel tank, roll-up door. Check it...
ConditionUsed
Usage109,398 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 Number91624243
MLS Number14111423
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/30/2026
Location
Olive Branch, MS, 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

$29,250 USD
Used 2021 GMC G33903 Box Truck for sale, 116,563 miles, 401 HP 6.6L V8 GMC gasoline engine, 6-speed automatic transmission, 8600 lbs single rear axle, 177" wheelbase, roll-up door, 33-gallon...
ConditionUsed
Usage116,563 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 Number91624032
MLS Number14111420
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/28/2026
Location
Florence, SC, 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

$29,500 USD
Used 2021 GMC G33903 Box Truck for sale, 113,674 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle 8,600 lbs, 126” height, roll-up door. Check it out!
ConditionUsed
Usage113,674 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 Number91624031
MLS Number14111419
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/28/2026
Location
Las Vegas, NV, 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

$31,750 USD
Used 2021 GMC G33903 Box Truck for sale, 102,462 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle with 8,600 lbs capacity, 177-inch wheelbase, white...
ConditionUsed
Usage102,462 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 Number91623958
MLS Number14111418
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/29/2026
Location
Houston, 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

$28,250 USD
Used 2021 GMC G33903 Box Truck for sale, 123,047 miles, 401 HP 6.6L V8 GMC engine, 6-speed automatic transmission, single rear axle 8,600 lbs, 33-gal fuel capacity, roll-up door, light duty....
ConditionUsed
Usage123,048 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 Number91623938
MLS Number14111416
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/28/2026
Location
El Paso, 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

$30,000 USD
Used 2021 GMC G33903 box truck for sale, 108,651 miles, 401 HP 6.6L V8 GMC engine, 6-speed automatic transmission, single rear axle 8,600 lbs, 33-gallon fuel capacity, roll-up door. Check it...
ConditionUsed
Usage108,668 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 Number91623924
MLS Number14111415
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/31/2026
Location
Las Vegas, NV, 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

$30,250 USD
Used 2021 GMC G33903 Box Truck for sale, 110,332 miles, 401 HP 6.6L V8 gas engine, 6-speed automatic transmission, single rear axle 8,600 lbs, roll-up door, 177" wheelbase. Check it out.
ConditionUsed
Usage110,332 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 Number91623889
MLS Number14111414
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/29/2026
Location
Little Rock, AR, 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

$30,250 USD
Used 2021 GMC G33903 Box Truck for sale, 103,122 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lb single rear axle, roll-up door, 126" height, 177" wheelbase....
ConditionUsed
Usage103,122 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 Number91621587
MLS Number14111183
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated2/10/2026
Location
Pensacola, 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

$29,500 USD
Used 2021 GMC G33903 Box Truck for sale, 112,977 miles, 401 HP 6.6L V8 engine, 6-speed automatic transmission, single rear axle with 8,600 lbs capacity, 126" height, roll-up door. Check it...
ConditionUsed
Usage112,977 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 Number91621503
MLS Number14111182
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated2/7/2026
Location
Shreveport, LA, 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

$31,500 USD
Used 2021 GMC G33903 Box Truck for sale, 108,561 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle 8,600 lbs, roll-up door, white, 177" wheelbase. Check...
ConditionUsed
Usage108,561 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 Number91621464
MLS Number14111181
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/29/2026
Location
Colorado Springs, 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

$31,250 USD
Used 2021 GMC G33903 Box Truck, 401HP 6.6LV8 engine, 6-speed automatic transmission, 107,486 miles, 8600 lbs single rear axle, spring suspension, 33-gallon fuel capacity, white, roll-up door...
ConditionUsed
Usage107,486 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 Number91621451
MLS Number14111179
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated2/6/2026
Location
Kansas City, MO, 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

$30,000 USD
Used 2021 GMC G33903 Box Truck for sale, 104,106 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lbs single rear axle, 177-inch wheelbase, roll up door. See it...
ConditionUsed
Usage104,106 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 Number91621376
MLS Number14111174
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/29/2026
Location
Comstock Park, MI, 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

$28,500 USD
Used 2021 GMC G33903 Box Truck for sale, 121,660 miles, 401 HP 6.6L V8 engine, 6-speed automatic transmission, single rear axle with 8,600 lbs capacity, 33-gallon fuel tank, roll-up door,...
ConditionUsed
Usage121,660 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 Number91621356
MLS Number14111173
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/29/2026
Location
Fort Wayne, IN, 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

$28,500 USD
Used 2021 GMC G33903 Box Truck for sale, 111,493 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lb single rear axle, 126" height, roll-up door. Check it out.
ConditionUsed
Usage111,493 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 Number91621036
MLS Number14111170
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated2/10/2026
Location
Tampa, FL, US
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