New Heavy Duty 6 Speed Trucks For Sale

11 0

2025 Western Star 49X Dump Truck - Cummins 475HP

Recently Updated

$229,999 USD

2025 Western Star 49X, Cummins X12 475hp, Allison 4500RDS transmission, 20k steer, 46k rears, 13.5k pusher axle, Differential lock, Ox Stampede body with high lift tailgate, Price includes...

Condition	New
Duty Class	Heavy Duty Dump Truck
Horse Power	475 HP
Drivetrain	6x4
Transmission	6 Speed
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	251601
MLS Number	13073533
Category	Dump Trucks
Last Updated	9/14/2024
Location	Tampa, FL, US
Sold By	Southport Truck Group

11 0

2025 Western Star 49X Dump Truck - Cummins 475HP

Recently Updated

$229,999 USD

ON THE GROUND AND READY FOR DELIVERY, 2025 Western Star 49X, 475hp Cummins X12, Allison 4500RDS Transmission, Ox Stampede body with high lift tailgate, Price includes FET, stock: 251597,...

Condition	New
Usage	1,233 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	475 HP
Drivetrain	6x4
Transmission	6 Speed
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	251597
MLS Number	13051532
Category	Dump Trucks
Last Updated	9/14/2024
Location	Tampa, FL, US
Sold By	Southport Truck Group

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19 0

2025 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 17' Dump

Newly Listed

$248,500 USD

- 2025 Kenworth T880 Set-Back Axle Truck w/17' Heritage aluminum dump body, - Exterior Color: Viper Red (L3781EY), - Interior: Vantage Daycab in Slate Gray Engine and Transmission:, -...

Condition	New
Usage	444 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	AG 460
Rear Axle	Tri Axle
Rear End	59,200 lb 4.30 ratio
Stock Number	KNJ138758
MLS Number	13113180
Category	Dump Trucks
Last Updated	9/13/2024
Location	Landover, MD, US
Sold By	All Roads Trucks

5 0

2025 Kenworth T880 Roll Off Truck - Cummins, 500HP, 6 Speed Allison Rds Automatic

Newly Listed

$289,950 USD

New 2025 Kenworth T880 Roll-Off Truck for Sale. Features: American Roll-Off Body, Dual Exhaust Stack, 20k Steerable Pusher, Aluminum Wheels, Tapered Chrome Bumper, Front Tow Hook, 100-Gallon...

Condition	New
Duty Class	Heavy Duty Roll Off Truck
Horse Power	500 HP
Engine Model	Cummins X15
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear End	46,000 lb 4.10 ratio
Stock Number	126755
MLS Number	13112897
Category	Roll Off Trucks
Last Updated	9/13/2024
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

5 0

2025 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic

Newly Listed

$279,950 USD

New Kenworth T880 Tri Axle Dump Truck for sale. Features: Aluminum Heritage Dump Body, Dual Exhaust, 20,000 lb. Steerable Lift Axle, Heated Leather Driver's Seat, Power Locks and Windows,...

Condition	New
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson PRIMAAX
Rear Axle	Tri Axle
Rear End	64,740 lb 4.10 ratio
Stock Number	132038
MLS Number	13112878
Category	Dump Trucks
Last Updated	9/13/2024
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

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10 0

2024 Peterbilt 567 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic

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Brand New 17'6" Steel body Dump. Paccar Engine, Allison Trans, 4.30 rears, Neway Suspension. Ready to work!,

Condition	New
Duty Class	Heavy Duty Dump Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Neway
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	264393
MLS Number	12898391
Category	Dump Trucks
Last Updated	9/15/2024
Location	Allentown, PA, US
Sold By	Hunter Truck

4 0

2025 Western Star 49X Dump Truck - Cummins 475HP

Newly Listed

$3,605 USD

2025 Western Star 49X, Cummins 475hp X12, Allison 4500RDS, OX Stampede Body, $3,605 monthly payment for well-qualified buyers when financed for 84 months with a minimum of $25,000 down....

Condition	New
Duty Class	Heavy Duty Dump Truck
Horse Power	475 HP
Drivetrain	6x4
Transmission	6 Speed
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	252929
MLS Number	13110371
Category	Dump Trucks
Last Updated	9/12/2024
Location	Fort Myers, FL, US
Sold By	Southport Truck Group

4 0

2025 Western Star 49X Dump Truck - Cummins 475HP

Newly Listed

$3,605 USD

2025 Western Star 49X, Cummins 475hp X12, Allison 4500RDS, OX Stampede Body, $3,605 monthly payment for well-qualified buyers when financed for 84 months with a minimum of $25,000 down....

Condition	New
Duty Class	Heavy Duty Dump Truck
Horse Power	475 HP
Drivetrain	6x4
Transmission	6 Speed
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	252928
MLS Number	13110367
Category	Dump Trucks
Last Updated	9/14/2024
Location	Fort Myers, FL, US
Sold By	Southport Truck Group

6 0

2025 Western Star 49X Dump Truck - Detroit 470HP

Newly Listed

$3,476 USD

2025 Western Star 49X, Detroit DD13 470hp, Allison 4500RDS, Ox Stampede body, $3,476 monthly payment for well-qualified buyers when financed for 84 months with a minimum of $25,000 down....

Condition	New
Duty Class	Heavy Duty Dump Truck
Horse Power	470 HP
Drivetrain	6x4
Transmission	6 Speed
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	252496
MLS Number	13110364
Category	Dump Trucks
Last Updated	9/12/2024
Location	Fort Myers, FL, US
Sold By	Southport Truck Group

6 0

2025 Western Star 49X Dump Truck - Detroit 470HP

Newly Listed

$3,476 USD

2025 Western Star 49X, Detroit DD13 470hp, Allison 4500RDS, Ox Stampede body, $3,476 monthly payment for well-qualified buyers when financed for 84 months with a minimum of $25,000 down....

Condition	New
Duty Class	Heavy Duty Dump Truck
Horse Power	470 HP
Drivetrain	6x4
Transmission	6 Speed
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	252495
MLS Number	13110358
Category	Dump Trucks
Last Updated	9/14/2024
Location	Tampa, FL, US
Sold By	Southport Truck Group

9 0

2025 Western Star 49X Dump Truck - Cummins 475HP

Newly Listed

$229,000 USD

$229k with FET, On the ground and ready for delivery, 2025 Western Star 49X, Cummins 475hp X12, Allison 4500RDS, Ox Maverick body, stock: 251603, transmodel: 4500 RDS, engine type: X12,...

Condition	New
Usage	1,193 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	475 HP
Drivetrain	6x4
Transmission	6 Speed
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	251603
MLS Number	13110257
Category	Dump Trucks
Last Updated	9/12/2024
Location	Tampa, FL, US
Sold By	Southport Truck Group

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9 0

2025 Kenworth T880 Tri Axle Cab & Chassis Truck - Paccar, 510HP, 6 Speed Allison Rds Automatic

Newly Listed

$219,950 USD

New Kenworth T880 Tri Axle Cab/Chassis for sale. Features: Set up for 18 ft. dump body, with CA of 156”. Dual Exhaust, Double Frame, Stainless Steel Sun Visor, Heated Leather Driver's Seat,...

Condition	New
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	64,500 lb 4.10 ratio
Stock Number	178321
MLS Number	13110187
Category	Cab & Chassis Trucks
Last Updated	9/12/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

(844) 988-___ SHOW
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4 0

2023 Autocar DC64 Tandem Axle Cab & Chassis Truck - Cummins, 500HP, 6 Speed Allison Rds Automatic

Newly Listed

$171,950 USD

BIG Cummins Motor - 500 HP, 1700# Torque, Allison Transmission, Autocar Rough Service Cab and Chassis, Chassis Length is Perfect length for 26': Flatbeds, Hooks, Rolloff, Reefer,

Condition	New
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	500 HP
Engine Model	Cummins X12
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.11 ratio
Stock Number	245664
MLS Number	13106967
Category	Cab & Chassis Trucks
Last Updated	9/12/2024
Location	Saint Paul, MN, US
Sold By	Universal Truck Sales

5 0

2025 Kenworth T880 Roll Off Truck - Paccar, 510HP, 6 Speed Allison Rds Automatic

Newly Listed

$279,950 USD

New 2025 Kenworth T880 Roll-Off Truck for Sale. Features: American Roll-Off Body, Allison Transmission, Dual Exhaust Stack, 20k Steerable Lift Axle, 100-Gallon Fuel Capacity, Vantage...

Condition	New
Duty Class	Heavy Duty Roll Off Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear End	46,000 lb 4.30 ratio
Stock Number	J131885
MLS Number	13106751
Category	Roll Off Trucks
Last Updated	9/13/2024
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

5 0

2025 Kenworth T880 Roll Off Truck - Paccar, 510HP, 6 Speed Allison Rds Automatic

Newly Listed

$279,950 USD

New 2025 Kenworth T880 Roll-Off Truck for Sale. Features: American Roll-Off Body, Allison Transmission, Dual Exhaust Stack, 20k Steerable Lift Axle, 100-Gallon Fuel Capacity, Vantage...

Condition	New
Duty Class	Heavy Duty Roll Off Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear End	46,000 lb 4.30 ratio
Stock Number	J131884
MLS Number	13106749
Category	Roll Off Trucks
Last Updated	9/12/2024
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

5 0

2025 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 18' Dump

Newly Listed

$279,950 USD

New Kenworth T880 Tri Axle Dump Truck for sale. Features: Dual Exhaust, 120-gallon Fuel Capacity, 18 ft. Aluminum Heritage Dump Body, Heated Leather Driver's Seat, Heated Mirrors, Power...

Condition	New
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	18 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson PRIMAAX
Rear Axle	Tri Axle
Rear End	64,740 lb 4.10 ratio
Stock Number	131985
MLS Number	13106711
Category	Dump Trucks
Last Updated	9/11/2024
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

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9 0

2025 Kenworth T880 Tri Axle Cab & Chassis Truck - Paccar, 510HP, 6 Speed Allison Rds Automatic

Newly Listed

$219,950 USD

New Kenworth T880 Tri Axle Cab/Chassis for sale. Features: Set up for 18 ft. dump body, with CA of 156”. Dual Exhaust, Double Frame, Stainless Steel Sun Visor, Heated Leather Driver's Seat,...

Condition	New
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	64,500 lb 4.10 ratio
Stock Number	178322
MLS Number	13106465
Category	Cab & Chassis Trucks
Last Updated	9/11/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

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12 0

2025 Peterbilt 567 Cab & Chassis Truck - Cummins, 565HP, 6 Speed Automatic

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On Ground in Eau Claire, PA. New 2025 Peterbilt 567 Cab and Chassis-Ready for the body installation of your choice! PB 567, Cummins X15 Engine, 565 HP, 1850 Torque, Allison 4500 RDS-P...

Condition	New
Usage	1 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	6 Speed Automatic
Suspension	Air Trac
Rear End	46,000 lb 4.78 ratio
Stock Number	271976
MLS Number	13042973
Category	Cab & Chassis Trucks
Last Updated	9/11/2024
Location	Eau Claire, PA, US
Sold By	Hunter Truck

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29 0

2025 Kenworth T480 Roll Off Truck - Paccar, 380HP, 6 Speed Allison Rds Automatic

Price Reduced

$215,000 USD

2025 Kenworth T480, Exterior Color: White, Interior: Vantage Interior in Slate Gray, PACCAR PX-9 380 hp engine @ 1600 RPM, 1250 lb-ft torque @ 1200 RPM, with turbo exhaust brake, Allison...

Condition	New
Usage	1,857 Miles
Duty Class	Heavy Duty Roll Off Truck
Horse Power	380 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson HMX460
Rear Axle	Tandem Axle
Rear End	46,000 lb 5.38 ratio
Stock Number	KN131614
MLS Number	13014970
Category	Roll Off Trucks
Last Updated	9/11/2024
Location	Rosedale, MD, US
Sold By	All Roads Trucks

(844) 435-___ SHOW
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12 0

2025 International MV Single Axle Truck - Cummins

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2543 Miles, Engine: CUMMINS, Fuel Type: Diesel, Spring Suspension, Wheel Base: 169, Single Rear Axles, Front Axle Weight: 10000 lb, Rear Axle Weight: 23000 lb

Condition	New
Usage	2,543 Miles
Duty Class	Heavy Duty Truck
Transmission	6 Speed
Suspension	Spring
Rear Axle	Single Axle
Rear End	23,000 lb 6.43 ratio
Stock Number	333993
MLS Number	13081924
Category	Other Trucks
Last Updated	9/9/2024
Location	Jericho, VT, US
Sold By	Allegiance Trucks

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1 0

2025 International MV Single Axle Cab & Chassis Truck - Cummins, 240HP

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2 Miles, Engine: CUMMINS, 240 HP, Fuel Type: Diesel, Air Ride Suspension, Wheel Base: 254, Single Rear Axles, Front Axle Weight: 10000 lb, Rear Axle Weight: 21000 lb

Condition	New
Usage	2 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	240 HP
Transmission	6 Speed
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 6.17 ratio
Stock Number	338557
MLS Number	12962637
Category	Cab & Chassis Trucks
Last Updated	9/9/2024
Location	Hudson, NY, US
Sold By	Allegiance Trucks

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8 0

2024 Autocar XSpotter Yard Spotter Truck - Cummins, 200HP

$139,900 USD

The ACTT is built for one thing — moving trailers all day every day. That’s why it’s designed with features such as a semi-trailer auto-lock system, a 100% steel cab for superior durability...

Condition	New
Duty Class	Heavy Duty Yard Spotter Truck
Horse Power	200 HP
Transmission	6 Speed
Suspension	Spring
Rear Axle	Single Axle
Rear End	24,000 lb 7.17 ratio
Stock Number	338228
MLS Number	12946004
Category	Yard Spotter Trucks
Last Updated	9/9/2024
Location	Liverpool, NY, US
Sold By	Allegiance Trucks

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1 0

2024 Peterbilt 567 90 Gallon Gasoline / Fuel Truck - Paccar 445HP, 6 Speed Allison Rds Automatic

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Allison 4000 RDS-P ***,

Condition	New
Usage	2 Hours
Duty Class	Heavy Duty Gasoline / Fuel Truck
Horse Power	445 HP
Engine Model	Paccar MX-11
Transmission	6 Speed Allison RDS Automatic
Rear End	40,000 lb 4.33 ratio
Capacity	90 Gallons
Stock Number	238151
MLS Number	13101268
Category	Gasoline / Fuel Trucks
Last Updated	9/7/2024
Location	Lancaster, PA, US
Sold By	Hunter Truck