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Used GMC 6 Speed Trucks For Sale in United States

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Showing 1 - 25 of 526 Listings

1 - 25 of 526 listings
1 - 25 of 526 listings
Featured Item
GMC TopKick C7500 70 ft Boom / Bucket Truck - 2009 Altec LRV60-E70 Aerial Lift, 6 Spd

GMC TopKick C7500 70 ft Boom / Bucket Truck - 2009 Altec LRV60-E70 Aerial Lift, 6 Spd

Recently Updated
$72,900 USD
2009 GMC Topkick C-7500 Forestry Truck w/Elevator Boom, 8.1L Vortec V-8, Manual 6-speed trans, 100k miles, trailer brakes, strobe lights, 33k g.v.w., hydraulic brakes, p.t.o., poney engine,...
ConditionUsed
Usage3,585 Hours
Duty ClassHeavy Duty Boom / Bucket Truck
Upfit TypeAerial Lift
Upfit MakeAltec
Upfit ModelLRV60-E70
Drivetrain2WD
Transmission6 Speed
Rear AxleSingle Axle
OutriggersYes
Lift Height70 ft
Stock Number13472
MLS Number13974076
CategoryBoom & Bucket Trucks
Last Updated1/10/2026
Location
North Hills, CA, 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

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Used 2022 GMC G33903 Box Truck for sale, 96,687 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lbs single rear axle, 126" height, roll up door. Check it out.
ConditionUsed
Usage96,687 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 Number91626201
MLS Number14086473
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/13/2026
Location
Moberly, MO, 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

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Used 2022 GMC G33903 Box Truck for sale, 86,062 miles, 401 HP 6.6L V8 GMC engine, 6-speed automatic transmission, single rear axle 8600 lbs, roll-up door, 126-inch height. Check it out...
ConditionUsed
Usage86,062 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 Number91624574
MLS Number14086471
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/13/2026
Location
Manassas, VA, 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

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Used 2021 GMC G33903 Box Truck for sale, 95,403 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lb single rear axle, 177" wheelbase, 33-gallon fuel capacity....
ConditionUsed
Usage95,403 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 Number91620842
MLS Number14085947
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/13/2026
Location
Dayton, NJ, 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

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Used 2021 GMC G33903 Box Truck, 401HP 6.6LV8 gasoline engine, 6-speed automatic transmission, single rear axle with 8600 lbs capacity, 177" wheelbase, 33-gallon fuel tank. Check it out.
ConditionUsed
Usage93,990 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 Number91620838
MLS Number13425515
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/13/2026
Location
Boise, ID, 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

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Used 2021 GMC G33903 Box Truck for sale, 100,831 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lbs rear axle, 177-inch wheelbase, roll-up door. Check it out!
ConditionUsed
Usage100,831 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 Number91620792
MLS Number14085944
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/13/2026
Location
Dayton, NJ, 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

Recently Updated
$25,500 USD
Used 2021 GMC G33903 Box Truck, 401HP 6.6LV8 gasoline engine, 6-speed automatic transmission, single rear axle 8600 lbs, 126" height, 177" wheelbase, white, roll-up door. Check it out.
ConditionUsed
Usage133,315 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 Number91620269
MLS Number13905615
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/13/2026
Location
Piqua, 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

Recently Updated
$23,000 USD
Used 2021 GMC G33903 Box Truck for sale, 152,747 miles, 401HP 6.6L V8 GMC gas engine, 6-speed automatic transmission, 8600 lbs single rear axle, 177-inch wheelbase, spring suspension. Check...
ConditionUsed
Usage152,747 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 Number91620162
MLS Number13907166
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/13/2026
Location
Piqua, 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

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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...
ConditionUsed
Usage92,908 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 Number91619981
MLS Number13295194
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/13/2026
Location
Fontana, CA, 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
$29,000 USD
Used 2021 GMC G33903 Box Truck for sale, 95,307 miles, 401HP 6.6LV8 gasoline engine, 6-speed automatic transmission, 8600 lbs single rear axle, 33-gallon fuel capacity, roll-up door. Check...
ConditionUsed
Usage95,307 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 Number91619937
MLS Number14085939
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/13/2026
Location
Evansville, 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

Newly Listed
$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...
ConditionUsed
Usage87,317 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 Number91619936
MLS Number14085938
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/13/2026
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

Newly Listed
$27,250 USD
Used 2021 GMC G33903 Box Truck with 401HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 33-gallon fuel capacity, single rear axle, and roll-up door. Light duty. Check it out.
ConditionUsed
Usage104,905 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 Number91619925
MLS Number14085937
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/13/2026
Location
Braintree, MA, 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 $30,750 USD
Used 2021 GMC G33903 Box Truck for sale, 99,357 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lb single rear axle, 177” wheelbase, 33 gal fuel capacity, white,...
ConditionUsed
Usage99,357 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 Number91619922
MLS Number13775524
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/13/2026
Location
Knoxville, TN, 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
$30,250 USD
Used 2021 GMC G33903 Box Truck for sale, 89,243 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
Usage89,243 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 Number91619898
MLS Number14085936
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/13/2026
Location
Memphis, TN, 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

Recently Updated
$31,750 USD
Used 2021 GMC G33903 Box Truck for sale, 92,061 miles, 401 HP 6.6L V8 gas engine, 6-speed automatic transmission, 8,600 lbs rear axle, roll-up door, 33-gallon fuel capacity. Check it out...
ConditionUsed
Usage92,061 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 Number91619896
MLS Number13031943
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/13/2026
Location
Nashville, TN, 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

Recently Updated
$32,250 USD
Used 2021 GMC G33903 Box Truck for sale, 91,462 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lbs single rear axle, 177-inch wheelbase, white with roll-up door...
ConditionUsed
Usage91,462 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 Number91619872
MLS Number13412248
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/13/2026
Location
Newport News, VA, 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 $26,500 USD
Used 2021 GMC G33903 Box Truck for sale, 91,873 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lb single rear axle, 126-inch height, roll-up door, 33-gallon...
ConditionUsed
Usage91,873 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 Number91619793
MLS Number13527271
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/13/2026
Location
Alexandria, VA, 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
$27,250 USD
Used 2021 GMC G33903 Box Truck for sale, 96,462 miles, 401HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lbs single rear axle, 33-gallon fuel capacity, roll-up door. Check...
ConditionUsed
Usage96,462 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 Number91619706
MLS Number14085935
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/13/2026
Location
East Chicago, 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

Newly Listed
$28,000 USD
Used 2021 GMC G33903 box truck for sale, 90,066 miles, 401 HP 6.6L V8 GMC engine, 6-speed automatic transmission, 8,600 lbs single rear axle, roll-up door, yellow, gasoline fuel. See it now.
ConditionUsed
Usage90,066 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 Number91619704
MLS Number14085934
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/13/2026
Location
East Chicago, 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

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Contact for price
Used 2021 GMC G33903 Box Truck for sale, 88,801 miles, 401HP 6.6L V8 GMC gas engine, 6-speed automatic transmission, 8,600 lb single rear axle, 177" wheelbase, roll-up door. Check it out.
ConditionUsed
Usage88,801 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 Number91619578
MLS Number14085933
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/13/2026
Location
Portland, OR, 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
Contact for price
Used 2021 GMC G33903 Box Truck for sale, 101,581 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
Usage101,581 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 Number91619568
MLS Number14085932
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/13/2026
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

Newly Listed
Contact for price
Used 2021 GMC G33903 Box Truck for sale, 94,687 miles, 401 HP 6.6L V8 gas engine, 6-speed automatic transmission, 8,600 lbs single rear axle, roll-up door, 177-inch wheelbase. See it now.
ConditionUsed
Usage94,687 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 Number91619517
MLS Number14085931
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/13/2026
Location
La Mirada, CA, 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
$28,250 USD
Used 2021 GMC G33903 Box Truck for sale, 89,269 miles, 401 HP 6.6L V8 engine, 6-speed automatic transmission, 8,600 lbs single rear axle, 177" wheelbase, 33-gallon fuel capacity, yellow...
ConditionUsed
Usage89,269 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 Number91619396
MLS Number14085930
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/13/2026
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 $27,750 USD
Used 2021 GMC G33903 Box Truck for sale, 85,527 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle 8,600 lbs, roll-up door, 177" wheelbase. Check it out.
ConditionUsed
Usage85,527 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 Number91619327
MLS Number12438279
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/13/2026
Location
Jackson, TN, 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
Contact for price
Used 2021 GMC G33903 box truck for sale, 81,415 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lb single rear axle, 177-inch wheelbase, yellow with roll-up door...
ConditionUsed
Usage81,415 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 Number91619269
MLS Number14085929
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/13/2026
Location
Harahan, LA, US
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