New Heavy Duty 6 Speed Trucks For Sale

Your Current Search
Industry
Trucks
GVWR Category
Heavy Duty
Transmission Speeds
6 Speed
Condition
New
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Industry
Trucks (361)
Model
Select a manufacturer to view available models.
Condition
Model Year
-
GVWR Category
Heavy Duty (361)
Transmission Type
Transmission Speed
6 Speed (361)
Cab Style
Mileage
-
Horsepower
-
Price
-
State / Region
Select a country to view available states.
Market Type
201-225 of 361 results
201-225 of 361 results
Ottawa T2 Yard Spotter Truck - Cummins, 200HP, 6 Speed Manual
7 0

2023 Ottawa T2 Yard Spotter Truck - Cummins, 200HP, 6 Speed Manual

Call for price
Call Yvette!,
ConditionNew
Usage2 Hours
Duty ClassHeavy Duty Yard Spotter Truck
Horse Power200 HP
Transmission6 Speed Manual
Stock NumberOTW269
MLS Number12639716
CategoryYard Spotter Trucks
Last Updated1/23/2025
Location
Fontana, CA, US
Sold By

TCI Transportation

Ottawa T2 Yard Spotter Truck - Cummins, 200HP, 6 Speed Manual
14 0

2023 Ottawa T2 Yard Spotter Truck - Cummins, 200HP, 6 Speed Manual

Call for price
2 Hours, Engine: CUMMINS, 200 HP, Fuel Type: Diesel, 6 Speed Manual Transmission
ConditionNew
Usage2 Hours
Duty ClassHeavy Duty Yard Spotter Truck
Horse Power200 HP
Transmission6 Speed Manual
Stock NumberOTW268
MLS Number12639710
CategoryYard Spotter Trucks
Last Updated1/23/2025
Location
Fontana, CA, US
Sold By

TCI Transportation

Ottawa T2 Yard Spotter Truck - Cummins, 200HP, 6 Speed Manual
14 0

2023 Ottawa T2 Yard Spotter Truck - Cummins, 200HP, 6 Speed Manual

Call for price
Hard to find diesel - New CA plated DOT units, (7) In stock, Call Yvette,
ConditionNew
Usage2 Hours
Duty ClassHeavy Duty Yard Spotter Truck
Horse Power200 HP
Transmission6 Speed Manual
Stock NumberOTW277
MLS Number12639702
CategoryYard Spotter Trucks
Last Updated1/23/2025
Location
Fontana, CA, US
Sold By

TCI Transportation

Ottawa T2 Yard Spotter Truck - Cummins, 200HP, 6 Speed Manual
13 0

2023 Ottawa T2 Yard Spotter Truck - Cummins, 200HP, 6 Speed Manual

Call for price
Call Yvette!,
ConditionNew
Usage2 Hours
Duty ClassHeavy Duty Yard Spotter Truck
Horse Power200 HP
Transmission6 Speed Manual
Stock NumberOTW274
MLS Number12634680
CategoryYard Spotter Trucks
Last Updated1/23/2025
Location
Fontana, CA, US
Sold By

TCI Transportation

Ottawa T2 Yard Spotter Truck - Cummins, 200HP, 6 Speed Automatic
13 0

2023 Ottawa T2 Yard Spotter Truck - Cummins, 200HP, 6 Speed Automatic

Call for price
New DOT!! Call Yvette!,
ConditionNew
Usage1 Hours
Duty ClassHeavy Duty Yard Spotter Truck
Horse Power200 HP
Transmission6 Speed Automatic
Stock NumberOTW273
MLS Number12634468
CategoryYard Spotter Trucks
Last Updated1/23/2025
Location
Fontana, CA, US
Sold By

TCI Transportation

Peterbilt 536 Single Axle Cab & Chassis Truck - Paccar, 300HP, 6 Speed Automatic
12 0

2025 Peterbilt 536 Single Axle Cab & Chassis Truck - Paccar, 300HP, 6 Speed Automatic

$112,000 USD
2025 PETERBILT 536. PACCAR PX9 300HP / 860 TORQUE. ALLISON 6 SPEED AUTOMATIC TRANSMISSION. 256 WHEELBASE WITH 5.29 REAR END. 10,000 LBS FRONT AXLE WITH 19,000 REAR AXLE. LOW AIR LEAF...
ConditionNew
Usage1 Miles
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power300 HP
Engine ModelPaccar PX9
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionAir Leaf
Rear AxleSingle Axle
Stock Number275453
MLS Number13178900
CategoryCab & Chassis Trucks
Last Updated1/22/2025
Location
Butler, PA, US
Sold By

Hunter Truck

Kenworth T480 Tri Axle Dump Truck - Paccar 330HP, 6 Speed Allison Rds Automatic, 16' Dump
35 0

2025 Kenworth T480 Tri Axle Dump Truck - Paccar 330HP, 6 Speed Allison Rds Automatic, 16' Dump

$186,995 USD
2025 Kenworth T480 Daycab, PACCAR PX-9 330 Engine with turbo exhaust brake, 330 HP @ 1750 RPM, 1000 lb-ft torque @ 1200 RPM, Allison 3500RDS 6-speed automatic transmission with PTO, Front...
ConditionNew
Usage2,146 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeOx Bodies
Bed Length16 ft.
Horse Power330 HP
Engine ModelPaccar PX9
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionHendrickson HMX460
Rear AxleTri Axle
Rear End59,500 lb 5.38 ratio
Stock NumberKF176037
MLS Number13352867
CategoryDump Trucks
Last Updated1/21/2025
Location
Fort Pierce, FL, US
Sold By

All Roads Trucks

Ford F-750 Single Axle Cab & Chassis Truck - 6.7L POWER STROKE, 270HP, 6 Speed Automatic
52 0

2023 Ford F-750 Single Axle Cab & Chassis Truck - 6.7L POWER STROKE, 270HP, 6 Speed Automatic

$77,995 USD
For Sale: 2023 Ford F-750 Super Duty Cab Chassis, This 2023 Ford F-750 Super Duty cab and chassis truck is a brand-new, untitled heavy-duty vehicle, ready for customization to meet your...
ConditionNew
Usage25 Miles
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power270 HP
Engine ModelFord 6.7L POWER STROKE
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End21,000 lb
Stock NumberF12679
MLS Number13299810
CategoryCab & Chassis Trucks
Last Updated1/20/2025
Location
Miami, FL, US
Sold By

Truck and Van Outlet

Freightliner M2 106 Single Axle Cab & Chassis Truck - Cummins, 330HP, 6 Speed Allison Rds Automatic
5 0

2025 Freightliner M2 106 Single Axle Cab & Chassis Truck - Cummins, 330HP, 6 Speed Allison Rds Automatic

Call for price
NEW Freightliner 186" Chassis for oil truck tank!! L9 Cummins powered, air ride, very nice spec and ready to go!! Call today for pricing!!,
ConditionNew
Usage5 Miles
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power330 HP
Engine ModelCummins L9
Emission RatingUSA Tier 4 Final
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End23,000 lb
Stock Number2078
MLS Number13334435
CategoryCab & Chassis Trucks
Last Updated1/17/2025
Location
Westbrook, ME, US
Sold By

Freightliner of Maine

Kenworth T480 Tri Axle Dump Truck - Paccar 330HP, 6 Speed Allison Rds Automatic, 16' Dump
30 0

2025 Kenworth T480 Tri Axle Dump Truck - Paccar 330HP, 6 Speed Allison Rds Automatic, 16' Dump

$186,995 USD
2025 Kenworth T480, PACCAR PX-9 330 Engine, 330 HP @ 1750 RPM, 1000 lb-ft torque @ 1200 RPM, with turbo exhaust brake, Allison 3500RDS 6-speed automatic transmission with PTO, PACCAR FX-20...
ConditionNew
Usage784 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeOx Bodies
Bed Length16 ft.
Horse Power330 HP
Engine ModelPaccar PX9
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionHaulMaax
Rear AxleTri Axle
Rear End59,500 lb 5.38 ratio
Stock NumberKF176041
MLS Number13333963
CategoryDump Trucks
Last Updated1/17/2025
Location
Naples, FL, US
Sold By

All Roads Trucks

Kenworth T380 Dump Truck - Paccar 300HP, 6 Speed Allison Rds Automatic
10 0

2025 Kenworth T380 Dump Truck - Paccar 300HP, 6 Speed Allison Rds Automatic

$169,950 USD
New 2025 Kenworth T380 Dump Truck for Sale. Features: Heritage Steel Dump Body, Allison Transmission, Auto Tarper, 60-Gallon Fuel Capacity, Single Exhaust, Aluminum Wheels, Stainless Steel...
ConditionNew
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Horse Power300 HP
Engine ModelPaccar PX9
Transmission6 Speed Allison RDS Automatic
SuspensionReyco
Rear End21,000 lb 5.25 ratio
Stock Number161385
MLS Number13284249
CategoryDump Trucks
Last Updated1/17/2025
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Autocar DC64 Cab & Chassis Truck
8 0

2024 Autocar DC64 Cab & Chassis Truck

Call for price
Autocar DC64 Quint Axle Cab Chassis. Multiple Configurations Available, 20K Front Axle, 46K Rear Axles, Three 8K Lift Axles, 90K GVWR. Cummins Engine, 475 HP. AIR Ride Suspension. Allison...
ConditionNew
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power475 HP
Engine ModelCummins X12
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End70,000 lb 4.30 ratio
MLS Number12755679
CategoryCab & Chassis Trucks
Last Updated1/15/2025
Location
Roseville, MN, US
Sold By

Universal Truck Sales

Kenworth T880 Tandem Axle Logging Truck - Cummins, 565HP, 6 Speed Allison Rds Automatic
16 0

2023 Kenworth T880 Tandem Axle Logging Truck - Cummins, 565HP, 6 Speed Allison Rds Automatic

$209,934 USD
Set up to be a Tree Truck, Grapple Truck, Etc
ConditionNew
Usage895 Miles
Duty ClassHeavy Duty Logging Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionHendrickson PRIMAAX
Rear AxleTandem Axle
Rear End46,000 lb 4.56 ratio
Stock NumberPJ256037 - FT
MLS Number12466245
CategoryLogging Trucks
Last Updated1/14/2025
Location
Hagerstown, MD, US
Sold By

Truck Enterprises Inc.

Kenworth T880 Tandem Axle Grapple Truck - Cummins, 565HP, 6 Speed Allison Rds Automatic
16 0

2023 Kenworth T880 Tandem Axle Grapple Truck - Cummins, 565HP, 6 Speed Allison Rds Automatic

$209,934 USD
Set up to be a Tree Truck, Grapple Truck, Etc
ConditionNew
Usage895 Miles
Duty ClassHeavy Duty Grapple Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionHendrickson PRIMAAX
Rear AxleTandem Axle
Rear End46,000 lb 4.56 ratio
Stock NumberPJ256037 0- TT
MLS Number12466235
CategoryGrapple Trucks
Last Updated1/14/2025
Location
Hagerstown, MD, US
Sold By

Truck Enterprises Inc.

International MV Flatbed Truck - 260HP, 5 Speed Automatic
18 1

2025 International MV Flatbed Truck - 260HP, 5 Speed Automatic

$166,000 USD
- 2025 International MV607 flatbed with only 742 miles, practically brand new, - Powered by a 300 HP Cummins ISB260 engine and an Allison 2000 Series automatic transmission, - Equipped...
ConditionNew
Usage742 Miles
Duty ClassHeavy Duty Flatbed Truck
Horse Power300 HP
Engine ModelCummins ISB
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
Rear AxleSingle Axle
Stock Number240
MLS Number13314667
CategoryFlatbed Trucks
Last Updated1/14/2025
Location
Wayne, NJ, US
Sold By

Camp Auto and Truck Parts Inc.

2024 International MV607 Digger Derrick Truck - Altec DC47BR Digger Derrick
22 1

2024 International MV607 Digger Derrick Truck - Altec DC47BR Digger Derrick

Call for price
For Sale: New 2024 International MV with Altec DM47B Digger Derrick Stock: 1698812, Truck Specifications:, Engine: Cummins B6.7, 280HP, Transmission: Allison 3500RDS automatic, GVWR:...
ConditionNew
Usage2,200 Miles
Duty ClassHeavy Duty Digger Derrick Truck
Upfit TypeDigger Derrick
Upfit MakeAltec
Upfit ModelDC47BR
Horse Power280 HP
Engine ModelCummins B 6.7
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionMulti Leaf
Rear AxleSingle Axle
Rear End23,000 lb 6.14 ratio
WinchYes
Stock Number1698812
MLS Number13325969
CategoryDigger Derrick Trucks
Last Updated1/13/2025
Location
Atlanta, GA, US
Sold By

Rush Truck Centers Atlanta

Kenworth T480 Tri Axle Dump Truck - Paccar 330HP, 6 Speed Allison Rds Automatic, 16' Dump
35 0

2025 Kenworth T480 Tri Axle Dump Truck - Paccar 330HP, 6 Speed Allison Rds Automatic, 16' Dump

$189,995 USD
2025 Kenworth T480 Tandem Axle Dump Truck, Exterior Color: Black Engine: PACCAR PX-9 330HP @ 1750 RPM, 1000 lb-ft Torque @ 1200 RPM, Engine Brake: Turbo Exhaust Brake, Transmission: Allison...
ConditionNew
Usage2,222 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeOx Bodies
Bed Length16 ft.
Horse Power330 HP
Engine ModelPaccar MX-13
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionHaulMaax
Rear AxleTri Axle
Rear End59,500 lb 5.38 ratio
Stock NumberKF176046
MLS Number13252434
CategoryDump Trucks
Last Updated1/12/2025
Location
Fort Pierce, FL, US
Sold By

All Roads Trucks

Kenworth T480 Tri Axle Dump Truck - Paccar 330HP, 6 Speed Allison Rds Automatic, 16' Dump
37 0

2025 Kenworth T480 Tri Axle Dump Truck - Paccar 330HP, 6 Speed Allison Rds Automatic, 16' Dump

$186,995 USD
2025 Kenworth T480 Tandem Axle Dump Truck, Exterior Color: Galaxy Grey Pearl, Engine: PACCAR PX-9 330HP @ 1750 RPM, 1000 lb-ft Torque @ 1200 RPM, Engine Brake: Turbo Exhaust Brake ,...
ConditionNew
Usage750 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeOx Bodies
Bed Length16 ft.
Horse Power330 HP
Engine ModelPaccar MX-13
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionHaulMaax
Rear AxleTri Axle
Rear End59,500 lb 5.38 ratio
Stock NumberKF176040
MLS Number13250645
CategoryDump Trucks
Last Updated1/12/2025
Location
Fort Pierce, FL, US
Sold By

All Roads Trucks

Kenworth T380 Single Axle Dump Truck - Paccar 350HP, 6 Speed Allison Rds Automatic
10 0

2025 Kenworth T380 Single Axle Dump Truck - Paccar 350HP, 6 Speed Allison Rds Automatic

$169,950 USD
New Kenworth T380 Single Axle Dump Truck for sale. Features: Single Exhaust, Heritage Steel Dump Body, Auto Tarper, Power Windows, Power Locks, CB Install Kit, Navigation, and more....
ConditionNew
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Horse Power350 HP
Engine ModelPaccar PX9
Drivetrain4x4
Transmission6 Speed Allison RDS Automatic
SuspensionReyco
Rear AxleSingle Axle
Rear End21,000 lb 5.25 ratio
Stock Number133806
MLS Number13321446
CategoryDump Trucks
Last Updated1/10/2025
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T880 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 18' Dump
8 0

2025 Kenworth T880 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 18' Dump

$259,950 USD
New 2025 Kenworth T880 Dump Truck for Sale. Features: Heritage Steel Dump Body, Allison Transmission, 120-Gallon Fuel Capacity, Dual Exhaust Stacks, Vantage Interior, Leather SmartWheel,...
ConditionNew
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Bed Length18 ft.
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionHendrickson PRIMAAX
Rear AxleTri Axle
Rear End64,500 lb 4.10 ratio
Stock Number132249
MLS Number13318871
CategoryDump Trucks
Last Updated1/9/2025
Location
Swedesboro, NJ, US
Sold By

Coopersburg & Liberty Kenworth

Western Star 47X Tandem Axle Cab & Chassis Truck - Cummins, 370HP, 6 Speed Allison Rds Automatic
5 0

2025 Western Star 47X Tandem Axle Cab & Chassis Truck - Cummins, 370HP, 6 Speed Allison Rds Automatic

Call for price
Western Star 47X Tandem Cab/Chassis Ready to rig for any application! Call today before their gone, only two left to choose from! Cummins L9 370/1250, Allison 3000, Full Lockers, 5.29...
ConditionNew
Usage271 Miles
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power370 HP
Engine ModelCummins L9
Transmission6 Speed Allison RDS Automatic
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 5.29 ratio
Stock Number109140
MLS Number13316350
CategoryCab & Chassis Trucks
Last Updated1/8/2025
Location
Pikeville, KY, US
Sold By

Boyd Truck Centers

Peterbilt 537 Dump Truck - Paccar 330HP, 6 Speed Automatic
10 0

2025 Peterbilt 537 Dump Truck - Paccar 330HP, 6 Speed Automatic

Call for price
On Ground in Eau Claire, PA. New 2025, Medium Duty, Peterbilt 537, Tandem Axle, Dump Truck. PACCAR PX9 Engine, 330 HP, 1000 Torque, Allison 3500 RDS-P, 6 Speed, Automatic Transmission, 157"...
ConditionNew
Usage702 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Horse Power330 HP
Engine ModelPaccar PX9
Transmission6 Speed Automatic
SuspensionAir Trac
Rear End23,000 lb 5.63 ratio
Stock Number272103
MLS Number13038949
CategoryDump Trucks
Last Updated1/10/2025
Location
Eau Claire, PA, US
Sold By

Hunter Truck

Peterbilt 537 Truck - Paccar, 350HP
11 0

2025 Peterbilt 537 Truck - Paccar, 350HP

Call for price
On Ground in Eau Claire, PA. 2025 Peterbilt 537, PX9 Engine, 350 HP, 1050 Torque, 254" Wheelbase, Allison 3000 RDS-P Transmission, 5.25 Rear Axle Ratio, Hendrickson 12K Front Axle, Dana...
ConditionNew
Duty ClassHeavy Duty Truck
Horse Power350 HP
Transmission6 Speed
SuspensionPete Low Air Leaf
Rear End21,000 lb 5.25 ratio
Stock Number268102
MLS Number12557904
CategoryOther Trucks
Last Updated1/9/2025
Location
Eau Claire, PA, US
Sold By

Hunter Truck

Autocar DC64 Cab & Chassis Truck - Cummins, 455HP, Automatic
4 0

2024 Autocar DC64 Cab & Chassis Truck - Cummins, 455HP, Automatic

$185,995 USD
2024 Autocar DC64 Front Axle 20k Rear Axle 46k 455HP Cummins X12 Hendrickson Air Suspension Allison 4500 Transmission Drum Brakes Back of Cab to Trunnion 226.6 inches
ConditionNew
Usage1,100 Miles
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power455 HP
Engine ModelCummins X12
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb 4.89 ratio
Stock Number246647
MLS Number13224586
CategoryCab & Chassis Trucks
Last Updated12/25/2024
Location
Roseville, MN, US
Sold By

Universal Truck Sales

Kenworth T480 Dump Truck - Paccar 350HP, 6 Speed Allison Rds Automatic
8 0

2025 Kenworth T480 Dump Truck - Paccar 350HP, 6 Speed Allison Rds Automatic

$199,950 USD
Kenworth T480 Tandem Axle Dump Truck for sale. Features: Kenworth Warranty starts at time of sale. Steel Air-Flo Dump Body, Single Exhaust, 80-gallon Fuel Capacity, Tough-Cloth Seats, Power...
ConditionNew
Duty ClassHeavy Duty Dump Truck
Upfit MakeAir-Flo
Horse Power350 HP
Engine ModelPaccar PX9
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionChalmers
Rear AxleTandem Axle
Rear End46,000 lb 5.63 ratio
Stock Number24P179T
MLS Number13299847
CategoryDump Trucks
Last Updated12/24/2024
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Did you find what you were looking for? Yes No