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

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Showing 226 - 250 of 660 Listings

226 - 250 of 660 listings
226 - 250 of 660 listings
GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2023 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

$33,750 USD
Used 2023 GMC G33903 Box Truck for sale, 101,956 miles, 401 HP 6.6L V8 engine, 6-speed automatic transmission, single rear axle, spring suspension, 32-gallon fuel capacity, roll-up door....
ConditionUsed
Usage102,040 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 Number91629156
MLS Number14244723
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated3/31/2026
Location
Romulus, MI, 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

$30,750 USD
Used 2022 GMC G33903 Box Truck for sale, 97,590 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lbs single rear axle, spring suspension, 177-inch wheelbase. Come...
ConditionUsed
Usage97,890 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 Number91625379
MLS Number13452828
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated3/19/2026
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

Price Drop $26,500 USD
Used 2021 GMC G33903 Box Truck for sale, 104,956 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lb single rear axle, white with roll-up door, 33-gallon fuel...
ConditionUsed
Usage104,956 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 Number91623845
MLS Number14244638
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated3/20/2026
Location
Pensacola, FL, 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

$28,000 USD
Used 2021 GMC G33903 Box Truck for sale, 109,930 miles, 401 HP 6.6LV8 GMC gasoline engine, 6-speed automatic transmission, single rear axle 8600 lbs, 177" wheelbase, 33-gallon fuel tank. See...
ConditionUsed
Usage109,955 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 Number91618803
MLS Number14164752
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated3/18/2026
Location
Tucson, AZ, 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

Price Drop $25,000 USD
Used 2022 GMC G33903 box truck for sale, 110,764 miles, 401 HP 6.6L V8 engine, 6-speed automatic transmission, single rear axle, 8,600 lbs axle rating, roll-up door, 177" wheelbase. Check it...
ConditionUsed
Usage110,764 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 Number91624129
MLS Number14062746
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated3/22/2026
Location
El Paso, TX, 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 $27,000 USD
Used 2021 GMC G33903 Box Truck for sale, 117,062 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lbs single rear axle, spring suspension, roll-up door. Check it...
ConditionUsed
Usage117,063 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 Number91623726
MLS Number14100073
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated3/31/2026
Location
Kansas City, MO, 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 $26,250 USD
Used 2021 GMC G33903 Box Truck for sale, 120,237 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle 8,600 lbs, 33-gallon fuel capacity, white with...
ConditionUsed
Usage120,238 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 Number91620458
MLS Number14240426
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated3/26/2026
Location
Memphis, TN, US
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GMC G33903 Box Truck - 341HP, 6 Speed Automatic, Roll up Door

2020 GMC G33903 Box Truck - 341HP, 6 Speed Automatic, Roll up Door

$27,750 USD
Used 2020 GMC G33903 Box Truck for sale, 122,977 miles, 341 HP 6.0L V8 gasoline engine, 6-speed automatic transmission, 8600 lb single rear axle, 177" wheelbase, 33 gal fuel capacity,...
ConditionUsed
Usage122,979 Miles
Duty ClassLight Duty Box Truck
Horse Power341 HP
Engine ModelGMC 6.0LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91615916
MLS Number14240337
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated3/18/2026
Location
Baton Rouge, LA, US
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GMC G33903 Box Truck - 341HP, 6 Speed Automatic, Roll up Door

2020 GMC G33903 Box Truck - 341HP, 6 Speed Automatic, Roll up Door

$27,750 USD
Used 2020 GMC G33903 Box Truck for sale, 341HP 6.0L V8 gas engine, 6-speed automatic transmission, 86,00 lbs single rear axle, 177" wheelbase, 33-gallon fuel tank, white, roll-up door. Check...
ConditionUsed
Usage113,038 Miles
Duty ClassLight Duty Box Truck
Horse Power341 HP
Engine ModelGMC 6.0LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91615851
MLS Number14240335
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated3/19/2026
Location
East Chicago, IN, 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

$33,000 USD
Used 2022 GMC G33903 Box Truck with 401HP 6.6L V8 engine, 6-speed automatic transmission, single rear axle, 8600 lbs capacity, 177" wheelbase, and roll-up door. Yellow color, 66,761 miles....
ConditionUsed
Usage66,761 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 Number91625067
MLS Number14236705
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated3/19/2026
Location
Wabash, IN, 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

$32,250 USD
Used 2022 GMC G33903 Box Truck for sale, 91,422 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
Usage91,422 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 Number91624390
MLS Number14236698
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated3/13/2026
Location
Torrance, 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

$31,000 USD
Used 2021 GMC G33903 Box Truck for sale, 110,366 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle with 8,600 lbs capacity, roll-up door, white color....
ConditionUsed
Usage110,588 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 Number91623918
MLS Number14072493
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated3/13/2026
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

$32,500 USD
Used 2021 GMC G33903 Box Truck for sale, 78,414 miles, 401 HP 6.6L V8 engine, 6-speed automatic transmission, single 8,600 lbs rear axle, 33-gallon fuel tank, white with roll-up door. Check...
ConditionUsed
Usage78,779 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 Number91623867
MLS Number14220525
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated3/25/2026
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

$26,500 USD
Used 2021 GMC G33903 Box Truck for sale, 101,194 miles, 401 HP 6.6L V8 GMC engine, 6-speed automatic transmission, single rear axle 8,600 lbs, spring suspension, roll-up door. Check it out...
ConditionUsed
Usage101,198 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 Number91620115
MLS Number14111158
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated3/19/2026
Location
Phoenix, AZ, 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 $25,500 USD
Used 2021 GMC G33903 Box Truck, 401HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 107,310 miles, 8600 lb single rear axle, 177" wheelbase, roll-up door, white color, light duty....
ConditionUsed
Usage107,760 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 Number91620033
MLS Number14072287
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated3/26/2026
Location
Dallas, TX, 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, 109,030 miles, 401 HP 6.6L V8 GMC engine, 6-speed automatic transmission, single rear axle 8600 lbs, 33-gallon fuel capacity, white with roll-up door...
ConditionUsed
Usage109,033 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 Number91620021
MLS Number14107275
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated3/25/2026
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

$26,750 USD
Used 2021 GMC G33903 Box Truck for sale, 110,702 miles, 401HP 6.6L V8 GMC gasoline engine, 6-speed automatic transmission, 8600 lbs single rear axle, 177-inch wheelbase, roll-up door. Check...
ConditionUsed
Usage110,704 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 Number91619774
MLS Number14072281
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated3/21/2026
Location
Baltimore, MD, 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 $23,750 USD
Used 2021 GMC G33903 Box Truck for sale, 109,107 miles, 401HP 6.6LV8 gasoline engine, 6-speed automatic transmission, 8600 lbs single rear axle, roll-up door, 33-gallon fuel capacity. See it...
ConditionUsed
Usage109,208 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 Number91618578
MLS Number14077655
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated3/22/2026
Location
El Paso, TX, 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

$28,000 USD
Used 2022 GMC G33903 Box Truck for sale, 103,717 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lbs single rear axle, 177-inch wheelbase, roll-up door, yellow....
ConditionUsed
Usage103,727 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 Number91625009
MLS Number14102232
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated3/25/2026
Location
Dallas, TX, 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 $28,500 USD
Used 2021 GMC G33903 Box Truck for sale, 110,928 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
Usage111,130 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 Number91623792
MLS Number14100079
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated3/18/2026
Location
West Sacramento, CA, US
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GMC Sierra Tandem Axle Flatbed Truck - 301HP, 6 Speed Automatic

2020 GMC Sierra Tandem Axle Flatbed Truck - 301HP, 6 Speed Automatic

$46,000 USD
Used 2020 GMC Sierra Flatbed Truck for sale, 301 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, tandem rear axle, 177" wheelbase, 103-gallon fuel capacity, white color. Check it...
ConditionUsed
Usage107,871 Miles
Duty ClassLight Duty Flatbed Truck
Horse Power301 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleTandem Axle
Rear End10,400 lb 3.73 ratio
Stock Number403728
MLS Number14092228
CategoryFlatbed Trucks
Last Updated3/22/2026
Location
San Antonio, TX, 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

$32,500 USD
Used 2021 GMC G33903 Box Truck for sale, 82,650 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lb single rear axle, spring suspension, 33-gallon fuel capacity....
ConditionUsed
Usage82,689 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 Number91621301
MLS Number14149385
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated3/21/2026
Location
West Valley City, UT, 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 $28,000 USD
Used 2021 GMC G33903 Box Truck for sale, 104,012 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lbs single rear axle, 33-gallon fuel capacity. See it now.
ConditionUsed
Usage104,277 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 Number91621205
MLS Number14111171
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated3/29/2026
Location
Sioux Falls, SD, 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

$30,000 USD
Used 2021 GMC G33903 Box Truck for sale, 105,079 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lbs single rear axle, 33-gallon fuel capacity, roll-up door....
ConditionUsed
Usage105,088 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 Number91620055
MLS Number14116584
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated3/13/2026
Location
Pensacola, FL, 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

$32,250 USD
Used 2021 GMC G33903 Box Truck for sale, 80,950 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lbs single rear axle, 177" wheelbase, 33-gallon fuel capacity....
ConditionUsed
Usage80,950 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 Number91619960
MLS Number12356818
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated3/19/2026
Location
Indianapolis, IN, US
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