6 Speed 8x4 Trucks For Sale

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43 1

2021 International HX Tri Axle Dump Truck - Cummins 470HP, 6 Speed Allison Rds Automatic, 19' Dump

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FRONT AXLE SPACING "SPREAD": 102" Make dump boxLAGACE, Dump box model-, Dump box typeCONSTRUCTION, Side wall42", Dump box serial #33, Manufactured date02 M - 21 Y, Door60", Door opening2...

Condition	Used
Usage	4,354 Hours
Duty Class	Heavy Duty Dump Truck
Bed Length	19 ft.
Horse Power	470 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson PRIMAAX
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	C-35787
MLS Number	13071623
Category	Dump Trucks
Last Updated	12/20/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(844) 241-___ SHOW
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28 0

2025 Western Star 47X Dump Truck - Detroit 525HP, Automatic

Newly Listed

$235,995 USD

See our New 2025 Western Star 47X for sale at Freightliner of Broward in Pompano Beach, Florida! This unit has the newest technology and interior to give you the best possible on-road...

Condition	New
Usage	22 Miles
Horse Power	525 HP
Engine Model	Detroit DD13
Drivetrain	8x4
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	SLVY2688
MLS Number	13294348
Category	Dump Trucks
Last Updated	12/20/2024
Location	Pompano Beach, FL, US
Sold By	Go Freightliner of Broward

(855) 984-___ SHOW
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20 0

2025 Kenworth W990 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 17' Dump

Newly Listed

$242,500 USD

2025 Kenworth W990, PACCAR MX-13 510 horsepower with engine brake, Allison 4500RDS 6-Speed Automatic Transmission, Dana Spicer D2000 20K Front Axle, Dana Spicer D46-172HP 46K Dual Rear Axle,...

Condition	New
Usage	517 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 ft.
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	59,500 lb 4.30 ratio
Stock Number	KN133587
MLS Number	13293724
Category	Dump Trucks
Last Updated	12/19/2024
Location	Rosedale, MD, US
Sold By	All Roads Trucks

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18 0

2025 Kenworth T880 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 17' Dump

Newly Listed

$242,900 USD

2025 Kenworth T880, PACCAR MX-13 510 Engine with Engine Brake, 6-Speed Allison 4500RDS Automatic Transmission, Dana Spicer D2000 20,000 lb Front Axle, Dana Spicer D46-172HP 46,000 lb Tandem...

Condition	New
Usage	617 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 ft.
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	AG 460
Rear Axle	Tri Axle
Rear End	59,500 lb 4.30 ratio
Stock Number	KN131340
MLS Number	13293488
Category	Dump Trucks
Last Updated	12/19/2024
Location	Landover, MD, US
Sold By	All Roads Trucks

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19 0

2025 Kenworth W990 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 17' Dump

Newly Listed

$242,500 USD

2025 Kenworth W990, Kelly Green exterior (L6986EY), PACCAR MX-13 510 engine, with engine brake, Allison 4500RDS 6-speed automatic transmission, Dana SPCR D2000 20K front axle, Dana SPCR...

Condition	New
Usage	828 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Air-Flo
Bed Length	17 ft.
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	59,500 lb 4.30 ratio
Stock Number	KN133956
MLS Number	13293475
Category	Dump Trucks
Last Updated	12/19/2024
Location	Landover, MD, US
Sold By	All Roads Trucks

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14 0

2020 Kenworth T370 Tri Axle Dump Truck - Paccar 350HP, 6 Speed Allison Rds Automatic, 16' Dump

Recently Updated

$164,900 USD

WELL-MAINTAINED! CLEAN ONE-OWNER TRI-AXLE DUMP WITH VERY LOW MILES! TRUCK AND BODY IN EXCELLENT CONDITION. FINANCING AND EXTENDED WARRANTIES AVAILABLE. CALL OR TEXT KEVIN @ [540] 510-0443....

Condition	Used
Usage	77,171 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	GAR-P
Bed Length	16 ft.
Horse Power	350 HP
Engine Model	Paccar PX9
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	LM377339U/ROA
MLS Number	13147423
Category	Dump Trucks
Last Updated	12/21/2024
Location	Roanoke, VA, US
Sold By	Truck Enterprises Inc.

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15 0

2020 Kenworth T370 Tri Axle Dump Truck - Paccar 350HP, 6 Speed Automatic

Recently Updated

$164,900 USD

***TRI-AXLE DUMP! FRESH OVERHAUL ON THIS NEW ARRIVAL*** 2022 KW T370, PACAR PX-9 350HP ENGINE MATED TO A NEW ALLISON 3000RDS TRANSMISSION W/ LESS THAN 2000 MILES. TRUCK ALSO HAS A NEW...

Condition	Used
Usage	10,332 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Horse Power	350 HP
Engine Model	Paccar PX9
Drivetrain	8x4
Transmission	6 Speed Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	40,000 lb
Stock Number	LM376403U/ROA
MLS Number	13009843
Category	Dump Trucks
Last Updated	12/19/2024
Location	Roanoke, VA, US
Sold By	Truck Enterprises Inc.

13 0

2022 Western Star 4700 Tri Axle Dump Truck - Detroit 505HP, 6 Speed Allison Rds Automatic, 16.5' Dump

Recently Updated

$189,500 USD

LOW! LOW! MILES! ALLISON AUTOMATIC TRANSMISSION! READY TO GO WORK! Call for more details

Condition	Used
Usage	102,339 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	LOGAN CORP
Bed Length	16.5
Horse Power	505 HP
Engine Model	Detroit DD13
Emission Rating	USA Tier 4 Final
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	59,500 lb 4.30 ratio
Stock Number	109129
MLS Number	13178573
Category	Dump Trucks
Last Updated	12/19/2024
Location	Louisville, KY, US
Sold By	Boyd Truck Centers

13 0

2022 Western Star 4700 Tri Axle Dump Truck - Detroit 505HP, 6 Speed Allison Rds Automatic, 16.5' Dump

Recently Updated

$187,500 USD

LOW! LOW! MILES! ALLISON AUTOMATIC TRANSMISSION! READY TO GO WORK! Call for more details

Condition	Used
Usage	111,830 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	LOGAN CORP
Bed Length	16.5
Horse Power	505 HP
Engine Model	Detroit DD13
Emission Rating	USA Tier 4 Final
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	59,500 lb 4.30 ratio
Stock Number	109130
MLS Number	13178572
Category	Dump Trucks
Last Updated	12/19/2024
Location	Louisville, KY, US
Sold By	Boyd Truck Centers

(833) 970-___ SHOW
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5 0

2024 Peterbilt 567 Tri Axle Rollback Tow Truck - Cummins, 525HP, 6 Speed Allison Rds Automatic

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NRC 40TB-28 Rollback Wrecker w/ Tow bar, air acuated winch free spool - 5 available,

Quantity	5
Condition	New
Duty Class	Heavy Duty Rollback Tow Truck
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Neway
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	258683
MLS Number	13291138
Category	Rollback Tow Trucks
Last Updated	12/21/2024
Location	Millstone Township, NJ, US
Sold By	Hunter Truck

6 0

2020 Kenworth T800 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

Recently Updated

$204,900 USD

2020 Kenworth T800 Extended Cab --- Tri Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 220" Wheelbase, 20' 7" Bridge, Chalmers, Double...

Condition	Used
Usage	206,938 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	424674
MLS Number	13155788
Category	Dump Trucks
Last Updated	12/18/2024
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(844) 481-___ SHOW
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64 0

2023 Kenworth T880 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic

Newly Listed

$225,000 USD

2023 KENWORTH T880 DUMP, PACCAR MX-13 510 HP ENGINE, ALLISON AUTOMATIC TRANSMISSION, OX-BODIES BED, HIGH LIFT TAILGATE, ELECTRIC TARP, BED VIBRATION, LOCKERS, JAKE, REAR PINTLE HITCH WITH...

Condition	Used
Usage	38,920 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson
Rear Axle	Tri Axle
Rear End	68,500 lb
MLS Number	13289314
Category	Dump Trucks
Last Updated	12/19/2024
Location	Jackson, TN, US
Sold By	Snider Equipment

(844) 476-___ SHOW
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9 0

2025 Peterbilt 567 Dump Truck - Cummins 525HP

Newly Listed

$245,483 USD

FOR SALE! A brand new Peterbilt 567 8x4 upfitted with a Load King LKXD16X543/16DB dump body. This vehicle is powered by a 525 hp Cummins X15 diesel motor, and gears are shifted via an...

Condition	New
Horse Power	525 HP
Engine Model	Cummins X15 D
Drivetrain	8x4
Transmission	6 Speed
Suspension	Hendrickson HMX460
Rear End	46,000 lb
Stock Number	SD713950
MLS Number	13288242
Category	Dump Trucks
Last Updated	12/17/2024
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

(844) 481-___ SHOW
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75 0

2023 Kenworth T880 Tri Axle Dump Truck - Paccar 500HP, Automatic

$229,500 USD

2023 KW T880 WITH ALLSION A/T, PACCAR MX-13 510 HP, 17K MILES!!, WARRANTY, OX BED WITH HIGH LIFT TAILGATE, ELECTRIC TARP, 20K FRONTS, 22.5K PUSHER, 46 K REARS ALUMINUM WHEELSS, CLEAN...

Condition	Used
Usage	17,141 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson PRIMAAX
Rear Axle	Tri Axle
Rear End	68,500 lb
MLS Number	13275605
Category	Dump Trucks
Last Updated	12/14/2024
Location	Jackson, TN, US
Sold By	Snider Equipment

21 0

2016 Mack Granite GU433 Tri Axle Dump Truck - Cummins 345HP, 6 Speed Allison Rds Automatic, 16' Dump

$107,500 USD

CLEAN! READY FOR WORK! Cummins/Allison/Mack powertrain. Heritage dump body. WON'T LAST LONG AT THIS PRICE! Call for more information

Condition	Used
Usage	316,432 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	16 ft.
Horse Power	345 HP
Engine Model	Cummins ISL345
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Mack mRIDE
Rear Axle	Tri Axle
Rear End	40,000 lb 4.80 ratio
Stock Number	109476
MLS Number	13178756
Category	Dump Trucks
Last Updated	12/19/2024
Location	Louisville, KY, US
Sold By	Boyd Truck Centers

(855) 653-___ SHOW
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20 0

2014 Kenworth T800 Tri Axle Dump Truck - Paccar 455HP, 6 Speed Allison Rds Automatic, 16' Dump

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2014 Kenworth T800 Tri Axle Dump Truck, Paccar MX-13 Turbo Diesel Engine, 455 HP, Engine Brake, Allison 6 Speed Automatic Transmission, ONLY 138,960 ECM Verified Miles, ONLY 5,450 ECM...

Condition	Used
Usage	5,450 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Beau-Roc
Bed Length	16 ft.
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	58,350 lb 3.91 ratio
Stock Number	T16863D
MLS Number	13284532
Category	Dump Trucks
Last Updated	12/13/2024
Location	Denver, CO, US
Sold By	DTI Trucks

20 0

2025 Peterbilt 567 Tri Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 16' Dump

$264,900 USD

2025 Peterbilt 567 --- Tri Axle, X-15 Cummins 525 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 234" Wheelbase, 21' 11" Bridge, HaulMaxx, Thick Frame, 3...

Quantity	2
Condition	Used
Usage	48 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Load King
Bed Length	16 ft.
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	677838
MLS Number	13284256
Category	Dump Trucks
Last Updated	12/18/2024
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

15 0

2017 Western Star 4700 Tri Axle Dump Truck - Detroit 450HP, 6 Speed Allison Rds Automatic, 16' Dump

$142,500 USD

180 DAY/50K MILE WARRANTY INCLUDED!!! WORKING MANS TRUCK!!!! ALLISON AUTOMATIC, PRICED TO SELL! Call for more information

Condition	Used
Usage	327,726 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	108691
MLS Number	13226432
Category	Dump Trucks
Last Updated	12/19/2024
Location	Louisville, KY, US
Sold By	Boyd Truck Centers

(855) 807-___ SHOW
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40 0

2016 Freightliner Coronado 122 SD Tri Axle Roll Off Truck - Detroit, 435HP, 6 Speed Allison Rds Automatic

$700/day, $2,000/wk, $6,000/mo to rent

CORONADO ROLL OFF!, DRAGON 75K LBS HOIST, DETROIT POWRED DD13, 435HP, ALLISON RDS 4500 6 SPEED TRANS, 23K FACTORY PUSHER AXLE, ROLL RITE ELECTRIC TARP, INSIDE/OUTSIDE CONTROLS, HENDRICKSON...

Condition	Used
Usage	285,164 Miles
Duty Class	Heavy Duty Roll Off Truck
Horse Power	435 HP
Engine Model	Detroit DD13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	63,000 lb 4.30 ratio
Stock Number	6870
MLS Number	13213159
Category	Roll Off Trucks
Last Updated	12/13/2024
Location	Houston, TX, US
Rented/Leased By	Southern Truck Sales Ltd

Email to Rent

(833) 780-___ SHOW
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19 0

2018 Freightliner M2 112 Tri Axle Cab & Chassis Truck - Cummins, 350HP, 6 Speed Allison Rds Automatic

$79,900 USD

Low mileage Freightliner M2, 67,520GVW, Cummins L9, Allison RDS3000 transmission 14,320 Fronts, 13,200lb drop axle, 40,000 rears. Excellent for your next project

Condition	Used
Usage	5,381 Hours
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	350 HP
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Tri Axle
Rear End	53,200 lb
Stock Number	JW1151
MLS Number	13203517
Category	Cab & Chassis Trucks
Last Updated	12/13/2024
Location	West Valley City, UT, US
Sold By	Utah Tank & Trailer

8 0

2023 Kenworth T880 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 16' Dump

$229,900 USD

2023 Kenworth T880 --- Tri Axle, MX-13 Paccar 510 HP, Allison Automatic 6 Speed, 4.78 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 214" Wheelbase, 20' 2" Bridge, Chalmers, Double Frame, 3...

Condition	Used
Usage	2,389 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
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	46,000 lb 4.78 ratio
Stock Number	254860
MLS Number	13157722
Category	Dump Trucks
Last Updated	12/13/2024
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

17 0

2019 Kenworth T880S Tri Axle Dump Truck - Paccar 430HP, 6 Speed Allison Rds Automatic, 17' Dump

Price Drop

$169,900 USD

2019 Kenworth T880S --- Tri Axle, MX11 PACCAR 430 HP, Allison Automatic 6 Speed, 4.33 Ratio, 20,000 Front Axle, 44,000 Rear Axle, 222" Wheelbase, 20' 10" Bridge, Hendrickson Haulmaax, Double...

Condition	Used
Usage	12,010 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Bed Length	17 ft.
Horse Power	430 HP
Engine Model	Paccar MX-11
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	44,000 lb 4.33 ratio
Stock Number	248460
MLS Number	13110806
Category	Dump Trucks
Last Updated	12/13/2024
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

13 0

2019 Kenworth T880S Tri Axle Dump Truck - Paccar 430HP, 6 Speed Allison Rds Automatic, 17' Dump

Price Drop

$174,900 USD

2019 Kenworth T880S --- Tri Axle, MX11 PACCAR 430 HP, Allison Automatic 6 Speed, 4.33 Ratio, 20,000 Front Axle, 44,000 Rear Axle, 222" Wheelbase, 20' 10" Bridge, Hendrickson Haulmaax, Double...

Quantity	2
Condition	Used
Usage	280,805 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Bed Length	17 ft.
Horse Power	430 HP
Engine Model	Paccar MX-11
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	44,000 lb 4.33 ratio
Stock Number	248455
MLS Number	13069459
Category	Dump Trucks
Last Updated	12/13/2024
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales