6 Speed Trucks with GMC Engines For Sale

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Showing 951 - 975 of 982 Truck Listings

951 - 975 of 982 listings
951 - 975 of 982 listings
GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

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

$25,750 USD
Used 2021 GMC G33903 Box Truck for sale, 115,110 miles, 401 HP 6.6L V8 GMC engine, 6-speed automatic transmission, single rear axle with 8,600 lbs capacity, spring suspension, roll-up door,...
ConditionUsed
Usage115,110 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 Number91618844
MLS Number13824721
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/7/2026
Location
Fontana, CA, US
Sold By
Penske Used Trucks
GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

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

$26,250 USD
Used 2021 GMC G33903 Box Truck for sale, 111,593 miles, 401 HP 6.6L V8 engine, 6-speed automatic transmission, 8600 lbs single rear axle, 177-inch wheelbase, gasoline fuel. Come see us.
ConditionUsed
Usage111,593 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 Number91618747
MLS Number13865284
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/17/2026
Location
Pompano Beach, FL, US
Sold By
Penske Used Trucks
GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

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

$24,500 USD
Used 2021 GMC G33903 Box Truck for sale, 105,380 miles, 401HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lbs single rear axle, 33-gallon fuel capacity. See it now.
ConditionUsed
Usage105,380 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 Number91618422
MLS Number13649583
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/17/2026
Location
Fontana, CA, US
Sold By
Penske Used Trucks
GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

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

$27,000 USD
Used 2021 GMC G33903 Box Truck for sale, 103,543 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lbs single rear axle, 177" wheelbase, roll-up door. See it now.
ConditionUsed
Usage105,869 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 Number91618301
MLS Number12624836
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/7/2026
Location
Fresno, CA, US
Sold By
Penske Used Trucks
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, 109,629 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lb single rear axle, 177 in wheelbase, roll-up door. See it now.
ConditionUsed
Usage109,629 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 Number91618074
MLS Number13576884
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/16/2026
Location
West Babylon, NY, US
Sold By
Penske Used Trucks
Isuzu NPR EFI Box Truck - 297HP, 6 Speed Automatic, Roll up Door

2020 Isuzu NPR EFI Box Truck - 297HP, 6 Speed Automatic, Roll up Door

$36,000 USD
Used 2020 Isuzu NPR EFI Box Truck for sale, 107,923 miles, 297 HP 6.0L V8 GMC gas engine, 6-speed automatic transmission, 150" wheelbase, 30-gallon fuel capacity, roll-up door. Check it out!
ConditionUsed
Usage109,192 Miles
Duty ClassLight Duty Box Truck
Horse Power297 HP
Engine ModelGMC 6.0LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End11,020 lb 5.37 ratio
Door TypeRoll up
Stock Number378488
MLS Number13899457
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/16/2026
Location
Norton, MA, US
Sold By
Penske Used Trucks
Isuzu NPR EFI Box Truck - 297HP, 6 Speed Automatic, Roll up Door

2020 Isuzu NPR EFI Box Truck - 297HP, 6 Speed Automatic, Roll up Door

$38,500 USD
Used 2020 Isuzu NPR EFI box truck for sale, 84,268 miles, 297 HP 6.0L V8 gasoline engine by GMC, 6-speed automatic transmission, single rear axle, roll-up door, 138-inch height, 150-inch...
ConditionUsed
Usage84,729 Miles
Duty ClassLight Duty Box Truck
Horse Power297 HP
Engine ModelGMC 6.0LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End11,020 lb 5.37 ratio
Door TypeRoll up
Stock Number378469
MLS Number14014572
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/7/2026
Location
Jamaica, NY, US
Sold By
Penske Used Trucks
Isuzu NPR EFI Box Truck - 297HP, 6 Speed Automatic, Roll up Door

2020 Isuzu NPR EFI Box Truck - 297HP, 6 Speed Automatic, Roll up Door

$37,000 USD
Used 2020 Isuzu NPR EFI Box Truck for sale, 98,727 miles, 297HP GMC 6.0L V8 gasoline engine, 6-speed automatic transmission, single rear axle, spring suspension, 30-gallon fuel capacity....
ConditionUsed
Usage98,727 Miles
Duty ClassLight Duty Box Truck
Horse Power297 HP
Engine ModelGMC 6.0LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End11,020 lb 5.37 ratio
Door TypeRoll up
Stock Number378460
MLS Number13899450
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/7/2026
Location
Jamaica, NY, US
Sold By
Penske Used Trucks
Isuzu NPR EFI Box Truck - 297HP, 6 Speed Automatic, Roll up Door

2020 Isuzu NPR EFI Box Truck - 297HP, 6 Speed Automatic, Roll up Door

$39,000 USD
Used 2020 Isuzu NPR EFI Box Truck for sale, 95,133 miles, 297 HP 6.0L V8 gas engine by GMC, 6-speed automatic transmission, single rear axle with spring suspension, roll-up door. Check it...
ConditionUsed
Usage97,100 Miles
Duty ClassLight Duty Box Truck
Horse Power297 HP
Engine ModelGMC 6.0LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End11,020 lb 5.37 ratio
Door TypeRoll up
Stock Number378450
MLS Number13870169
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/8/2026
Location
Homewood, AL, US
Sold By
Penske Used Trucks
Isuzu NPR EFI Box Truck - 297HP, 6 Speed Automatic, Roll up Door

2020 Isuzu NPR EFI Box Truck - 297HP, 6 Speed Automatic, Roll up Door

$38,750 USD
Used 2020 Isuzu NPR EFI box truck for sale, 29,214 miles, 297 HP GMC 6.0L V8 gasoline engine, 6-speed automatic transmission, single rear axle, roll up door, 138" height. Book a walkaround.
ConditionUsed
Usage98,214 Miles
Duty ClassLight Duty Box Truck
Horse Power297 HP
Engine ModelGMC 6.0LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End11,020 lb 5.37 ratio
Door TypeRoll up
Stock Number378404
MLS Number14014569
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/14/2026
Location
Pompano Beach, FL, US
Sold By
Penske Used Trucks
Isuzu NPR EFI Box Truck - 297HP, 6 Speed Automatic, Roll up Door

2020 Isuzu NPR EFI Box Truck - 297HP, 6 Speed Automatic, Roll up Door

$37,750 USD
Used 2020 Isuzu NPR EFI Box Truck for sale, 108,540 miles, 297 HP 6.0L V8 GMC gasoline engine, 6-speed automatic GMC transmission, single rear axle, 30-gallon fuel capacity, white, roll-up...
ConditionUsed
Usage108,540 Miles
Duty ClassLight Duty Box Truck
Horse Power297 HP
Engine ModelGMC 6.0LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End11,020 lb 5.37 ratio
Door TypeRoll up
Stock Number378249
MLS Number14014566
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/11/2026
Location
Medley, FL, US
Sold By
Penske Used Trucks
GMC G33903 Box Truck - 341HP, 6 Speed Automatic, Roll up Door

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

$28,250 USD
Used 2020 GMC G33903 Box Truck for sale, 114,588 miles, 341HP 6.0L V8 gasoline engine, 6-speed automatic transmission, single rear axle, spring suspension, roll up door. See it now!
ConditionUsed
Usage114,588 Miles
Duty ClassLight Duty Box Truck
Horse Power341 HP
Engine ModelGMC 6.0LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End9,600 lb 4.10 ratio
Door TypeRoll up
Stock Number372439
MLS Number14014373
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/15/2026
Location
Des Moines, IA, US
Sold By
Penske Used Trucks
Isuzu NPR EFI Box Truck - 297HP, 6 Speed Automatic, Roll up Door

2019 Isuzu NPR EFI Box Truck - 297HP, 6 Speed Automatic, Roll up Door

$30,250 USD
Used 2019 Isuzu NPR EFI Box Truck for sale, 107,162 miles, 297 HP GMPTV8 gasoline engine, 6-speed automatic transmission, 176" wheelbase, 30-gallon fuel capacity, roll-up door, white color....
ConditionUsed
Usage107,162 Miles
Duty ClassLight Duty Box Truck
Horse Power297 HP
Engine ModelGMC GMPTV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End11,020 lb 5.37 ratio
Door TypeRoll up
Stock Number362241
MLS Number13492419
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/17/2026
Location
Spokane Valley, WA, US
Sold By
Penske Used Trucks
Isuzu NPR EFI Box Truck - 297HP, 6 Speed Automatic, Roll up Door

2019 Isuzu NPR EFI Box Truck - 297HP, 6 Speed Automatic, Roll up Door

$36,750 USD
Used 2019 Isuzu NPR EFI Box Truck for sale, 82,526 miles, 297 HP GMPTV8 gasoline engine, 6-speed automatic transmission, single rear axle, roll-up door, 132-inch height, white. Check it out.
ConditionUsed
Usage85,073 Miles
Duty ClassLight Duty Box Truck
Horse Power297 HP
Engine ModelGMC GMPTV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End11,020 lb 5.37 ratio
Door TypeRoll up
Stock Number361829
MLS Number13827378
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/15/2026
Location
Alexandria, VA, US
Sold By
Penske Used Trucks
Isuzu NPR EFI Box Truck - 297HP, 6 Speed Automatic, Roll up Door

2020 Isuzu NPR EFI Box Truck - 297HP, 6 Speed Automatic, Roll up Door

$36,250 USD
Used 2020 Isuzu NPR EFI Box Truck for sale, 88,256 miles, 297 HP 6.0L V8 GMC engine, 6-speed automatic transmission, single rear axle, spring suspension, roll-up door, white color. Check it...
ConditionUsed
Usage88,256 Miles
Duty ClassLight Duty Box Truck
Horse Power297 HP
Engine ModelGMC 6.0LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End11,020 lb 5.37 ratio
Door TypeRoll up
Stock Number361243
MLS Number13820403
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/17/2026
Location
Essex, MD, US
Sold By
Penske Used Trucks
Isuzu NPR EFI Box Truck - 297HP, 6 Speed Automatic, Roll up Door

2019 Isuzu NPR EFI Box Truck - 297HP, 6 Speed Automatic, Roll up Door

$42,000 USD
Used 2019 Isuzu NPR EFI Box Truck for sale, 37,222 miles, 297 HP GMPTV8 gasoline engine, 6-speed automatic transmission, 133-inch wheelbase, single rear axle, roll-up door, white color....
ConditionUsed
Usage37,222 Miles
Duty ClassLight Duty Box Truck
Horse Power297 HP
Engine ModelGMC GMPTV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End11,020 lb 5.37 ratio
Door TypeRoll up
Stock Number357188
MLS Number14014135
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/9/2026
Location
Sterling, VA, US
Sold By
Penske Used Trucks
Isuzu NPR EFI Box Truck - 297HP, 6 Speed Automatic, Roll up Door

2018 Isuzu NPR EFI Box Truck - 297HP, 6 Speed Automatic, Roll up Door

Price Drop $31,500 USD
Used 2018 Isuzu NPR EFI Box Truck for sale, 109,716 miles, 297 HP GMPTV8 gasoline engine, 6-speed automatic GMC transmission, single rear axle, spring suspension, roll-up door, white. Check...
ConditionUsed
Usage109,716 Miles
Duty ClassLight Duty Box Truck
Horse Power297 HP
Engine ModelGMC GMPTV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End11,020 lb 5.37 ratio
Door TypeRoll up
Stock Number300593
MLS Number14013901
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/4/2026
Location
Des Moines, IA, US
Sold By
Penske Used Trucks
Isuzu NPR EFI Box Truck - 297HP, 6 Speed Automatic, Roll up Door

2019 Isuzu NPR EFI Box Truck - 297HP, 6 Speed Automatic, Roll up Door

$36,000 USD
Used 2019 Isuzu NPR EFI Box Truck for sale, 102,145 miles, GMPTV8 gasoline engine with 297 HP, 6-speed automatic transmission, single rear axle, 30-gallon fuel capacity, roll-up door, white...
ConditionUsed
Usage102,145 Miles
Duty ClassLight Duty Box Truck
Horse Power297 HP
Engine ModelGMC GMPTV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End11,020 lb 5.37 ratio
Door TypeRoll up
Stock Number343314
MLS Number14013883
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/10/2026
Location
Medley, FL, US
Sold By
Penske Used Trucks
GMC G33705 Cargo Van - 6.0LV8, 341HP, 6 Speed Automatic

2019 GMC G33705 Cargo Van - 6.0LV8, 341HP, 6 Speed Automatic

$32,500 USD
Used 2019 GMC G33705 Cargo Van with 56,578 miles, 341 HP 6.0L V8 gasoline engine, 6-speed automatic transmission, single rear axle, 4,300 lb front axle, 6,084 lb rear axle. Check it out!
ConditionUsed
Usage56,578 Miles
Duty ClassLight Duty Cargo Van
Horse Power341 HP
Engine ModelGMC 6.0LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End6,084 lb 3.42 ratio
Stock Number285321
MLS Number14013668
CategoryCargo Vans
Last Updated1/17/2026
Location
Tukwila, WA, US
Sold By
Penske Used Trucks
GMC Sierra

2019 GMC Sierra

$41,300 USD
Used 2019 GMC Sierra Pickup Truck, 15,227 miles, 6.0L V8 gasoline engine with 360 HP, 6-speed automatic GMC transmission, single rear axle, spring suspension, white, light duty. Check it out...
ConditionUsed
Usage15,227 Miles
Duty ClassLight Duty Truck
Horse Power360 HP
Engine ModelGMC 6.0LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End6,200 lb 3.73 ratio
Stock Number257126
MLS Number13879219
CategoryPickup Trucks
Last Updated12/4/2025
Location
Elmira, NY, US
Sold By
Penske Used Trucks
Isuzu NPR Box Truck - 220HP, 6 Speed Automatic, Roll up Door

2014 Isuzu NPR Box Truck - 220HP, 6 Speed Automatic, Roll up Door

Price Drop $8,250 USD
Used 2014 Isuzu NPR Box Truck with 220HP GMC 6.0L V8 gasoline engine, 6-speed automatic transmission, roll up door, spring suspension, and single rear axle. Light duty GVWR, 180,546 miles....
ConditionUsed
Usage180,547 Miles
Duty ClassLight Duty Box Truck
Horse Power220 HP
Engine ModelGMC 6.0LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End11,020 lb 5.37 ratio
Door TypeRoll up
Stock Number717642
MLS Number13431723
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated1/7/2026
Location
West Valley City, UT, US
Sold By
Penske Used Trucks
2019 Chevrolet Silverado 1500, Double Cab, 4X4, 5.3l, Aluminum Utility Bed Cap, Clean Carfax, 1-Owner

2019 Chevrolet Silverado 1500, Double Cab, 4X4, 5.3l, Aluminum Utility Bed Cap, Clean Carfax, 1-Owner

$17,295 USD
FOR SALE – 2019 CHEVROLET SILVERADO 1500 DOUBLE CAB (WORK TRUCK W/ UTILITY BED CAP), For sale is a clean, well-kept work-grade Silverado 1500 configured to support trades, field service...
ConditionUsed
Usage147,388 Miles
Duty ClassLight Duty Truck
Horse Power355 HP
Engine ModelGMC L83 - DI, AFM, ALUM, GEN 5, VAR 1
Drivetrain4WD
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End3,950 lb
Stock Number134058
MLS Number14006592
CategoryPickup Trucks
Last Updated12/20/2025
Location
Miami, FL, US
Sold By
Truck and Van Outlet
2020 Chevrolet Silverado 3500HD Mechanic / Service Truck - Auto Crane EHC-3² Mechanic Body

2020 Chevrolet Silverado 3500HD Mechanic / Service Truck - Auto Crane EHC-3² Mechanic Body

$42,995 USD
FOR SALE: 2020 CHEVROLET SILVERADO 3500HD – KNAPHEIDE UTILITY BODY WITH AUTO CRANE EHC-32 (GAS, CREW CAB, DUALLY), The 2020 Chevrolet Silverado 3500HD equipped with a Knapheide utility body...
ConditionUsed
Usage6,265 Hours
Duty ClassLight Duty Service Truck
Upfit TypeMechanic Body
Upfit MakeAuto Crane
Upfit ModelEHC-3²
Bed Length9 ft.
Horse Power401 HP
Engine ModelGMC L8T
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionSpring
Rear End10,400 lb
Stock Number248542
MLS Number13970573
CategoryMechanic / Utility / Service Trucks
Last Updated11/29/2025
Location
Miami, FL, US
Sold By
Truck and Van Outlet
GMC TopKick C7500 Single Axle Forestry Bucket Truck - 8.1, 340HP, 6 Speed Manual

2009 GMC TopKick C7500 Single Axle Forestry Bucket Truck - 8.1, 340HP, 6 Speed Manual

$56,900 USD
2009 GMC C7500 --- Single Axle, 8.1 GM 340 HP, Manual 6 Speed, 11,350 Front Axle, 19,000 Rear Axle, 206" Wheelbase, 17' 2" Bridge, Spring, Pintle Hitch with Electric Brakes, 11' Altec Dump...
ConditionUsed
Usage134,216 Miles
Duty ClassMedium Duty Forestry Bucket Truck
Horse Power340 HP
Engine ModelGMC VORTEC 8100
Drivetrain4x2
Transmission6 Speed Manual
SuspensionSpring
Rear AxleSingle Axle
Rear End19,000 lb
OutriggersYes
Stock Number407679
MLS Number10788596
CategoryForestry Bucket Trucks
Last Updated11/22/2025
Location
Chatham, VA, US
Sold By
Atkinson Truck Sales
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