6 Speed Tri Axle Trucks For Sale

21 0

2021 Kenworth T880 Tri Axle Dump Truck - Cummins 450HP, 6 Speed Allison Rds Automatic, 16' Dump

Recently Updated

$212,900 USD

Tri Axle, X15 Cummins 450 HP, Allison Automatic 6 Speed, 4.30 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 215" Wheelbase, 20' 1" Bridge, Chalmers, Double Frame, 3 Stage Engine Brake, Air...

Condition	Used
Usage	39,067 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	4.30 ratio
Stock Number	MJ469236
MLS Number	12961290
Category	Dump Trucks
Last Updated	8/3/2024
Location	Chatham, VA, US
Sold By	J&J Truck Sales

22 0

2021 Kenworth T880 Tri Axle Dump Truck - Cummins 450HP, 6 Speed Allison Rds Automatic, 16' Dump

Recently Updated

$212,900 USD

2021 Kenworth T880 --- Tri Axle, X15 Cummins 450 HP, Allison Automatic 6 Speed, 4.30 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 215" Wheelbase, 20' 1" Bridge, Chalmers, Double Frame, 3...

Condition	Used
Usage	2,675 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	8x6
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	469236
MLS Number	12961077
Category	Dump Trucks
Last Updated	8/3/2024
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

3 0

2023 Mack Granite 64FR Dump Truck - MP8 455HP, 6 Speed Allison Rds Automatic

Recently Updated

$239,900 USD

Tri Axle, MP8 Mack 455 HP, Allison Automatic 6 Speed, 4.19 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 226" Wheelbase, 21' Bridge, Camelback, Thick Frame, 3 Stage Engine Brake, Air Brake,...

Condition	Used
Usage	58,757 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Horse Power	455 HP
Engine Model	Mack MP8
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	4.19 ratio
Stock Number	PM029136
MLS Number	12770471
Category	Dump Trucks
Last Updated	8/3/2024
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(877) 810-___ SHOW
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7 0

2022 Kenworth T370 Tri Axle Dump Truck - Paccar 360HP, 6 Speed Automatic, 16' Dump

Recently Updated

$149,900 USD

BRAND NEW LOCAL TRADE, 2 UNITS AVAILABLE! 2022 KENWORTH T370, PACCAR PX9 360 HP MATED WITH AN ALLISON 6-SPEED AUTOMATIC TRANSMISSION. NEW VA STATE DOT INSPECTION. BALANCE OF FACTORY...

Condition	Used
Usage	201,759 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	360 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	40,000 lb 5.57 ratio
Stock Number	NF132456U/ROA
MLS Number	13007559
Category	Dump Trucks
Last Updated	8/2/2024
Location	Roanoke, VA, US
Sold By	Truck Enterprises Inc.

19 0

2020 Kenworth T880 Tri Axle Dump Truck - Cummins 485HP, 6 Speed Allison Rds Automatic, 16' Dump

Recently Updated

$189,900 USD

2020 Kenworth T880 --- Tri Axle, X15 Cummins 485 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 212" Wheelbase, 20' Bridge, Chalmers, Double Frame, 3 Stage...

Condition	Used
Usage	9,324 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	485 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	424281
MLS Number	12994398
Category	Dump Trucks
Last Updated	8/2/2024
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(833) 801-___ SHOW
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5 0

2017 Caterpillar CT660S Tri Axle Cab & Chassis Truck - CT13, 430HP, 6 Speed Automatic

Recently Updated

$85,000 USD

very nice truck, runs good, good rubber, double frame, power windows, power door locks, full locking rears, cruise, tilt/tele, nice bed, air gate, air lift axle, electric tarp,

Condition	Used
Usage	151,486 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Upfit Make	DuraClass
Horse Power	450 HP
Engine Model	Caterpillar CT13
Drivetrain	8x4
Transmission	6 Speed Automatic
Suspension	Hendrickson
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	17CT151TRIDUMP
MLS Number	12966263
Category	Cab & Chassis Trucks
Last Updated	8/2/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

18 0

2019 Peterbilt 567 Tri Axle Dump Truck - Paccar 455HP, 6 Speed Allison Rds Automatic, 17' Dump

Recently Updated

$174,900 USD

Tri Axle, MX-13 Paccar 455 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 233" Wheelbase, 21' 7" Bridge, Chalmers, Double Frame, 3 Stage Engine Brake, Air...

Condition	Used
Usage	354,785 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	17 ft.
Horse Power	455 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	4.30 ratio
Stock Number	KD627392
MLS Number	12910585
Category	Dump Trucks
Last Updated	8/2/2024
Location	Chatham, VA, US
Sold By	J&J Truck Sales

11 0

2017 Kenworth T370 Tri Axle Rollback Tow Truck - Paccar, 350HP, 6 Speed Allison Rds Automatic

Recently Updated

$125,900 USD

Triaxle, 28' Century Rollback, 30,000 Lb. Capacity w/Remote Control, 20,000 Lb. Warn Winch, Extendable Pintle Hitch, 4 Prong Pole, 4 Pole Flat, 7 Prong Spade, PX9 Paccar 350 HP, Allison...

Condition	Used
Usage	7,651 Hours
Duty Class	Heavy Duty Rollback Tow Truck
Bed Length	28 ft.
Horse Power	350 HP
Engine Model	Paccar PX9
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	5.29 ratio
Stock Number	HM159737
MLS Number	12805420
Category	Rollback Tow Trucks
Last Updated	8/2/2024
Location	Chatham, VA, US
Sold By	J&J Truck Sales

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15 0

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

Newly Listed

$174,900 USD

***TRI-AXLE DUMP! FRESH OVERHAUL ON THIS NEW ARRIVAL*** 2022 KW T370, PACCAR PX-9 360HP ENGINE MATED TO A NEW ALLISON 3000RDS TRANSMISSION W/ LESS THAN 2000 MILES. TRUCK ALSO HAS A NEW...

Condition	Used
Usage	275,243 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	350 HP
Engine Model	Paccar PX9
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	40,000 lb
Stock Number	LM376403U/MANA
MLS Number	13024276
Category	Dump Trucks
Last Updated	8/1/2024
Location	Manassas, VA, US
Sold By	Truck Enterprises Inc.

16 0

2021 Mack Granite 64FR Tri Axle Dump Truck - MP8 455HP, 6 Speed Allison Rds Automatic, 16' Dump

Recently Updated

$199,900 USD

2021 Mack GR64F --- Tri Axle, MP8 Mack 455 HP, Allison Automatic 6 Speed, 4.19 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 226" Wheelbase, 21' Bridge, Camelback, Thick Frame, 3 Stage Engine...

Condition	Used
Usage	4,285 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	455 HP
Engine Model	Mack MP8
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	46,000 lb 4.19 ratio
Stock Number	023791
MLS Number	12998433
Category	Dump Trucks
Last Updated	8/1/2024
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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20 0

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

Newly Listed

$262,500 USD

2025 Kenworth T880, V.I.N. # 1NKZXPEX9SJ131473, HR-OR-22-60-R Heritage Rolloff - 22 ft. 60,000 lbs Body Serial # HR-210, Donovan SWAT Tarp System Exterior Color: White, Engine: PACCAR MX-13...

Condition	New
Usage	674 Miles
Duty Class	Heavy Duty Roll Off Truck
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	59,500 lb 4.30 ratio
Stock Number	KN131473
MLS Number	13020953
Category	Roll Off Trucks
Last Updated	7/31/2024
Location	Landover, MD, US
Sold By	All Roads Trucks

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19 0

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

Newly Listed

$244,000 USD

- 2025 Kenworth T880 - Exterior Color: Surf Blue - Body: Heritage HA-MH 17' x 60" x 68" Aluminum Body, Body Serial # HA-9803 - Hoist: Binotto 7-4-156 Telescopic Hoist, Serial # S24000661-044...

Condition	New
Usage	579 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	59,500 lb 4.30 ratio
Stock Number	KN126342
MLS Number	13020883
Category	Dump Trucks
Last Updated	7/31/2024
Location	Landover, MD, US
Sold By	All Roads Trucks

(855) 653-___ SHOW
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35 0

2013 Peterbilt 348 Tri Axle 26 ft Flatbed Truck - 350HP, 6 Speed Allison Rds Automatic

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2013 Peterbilt 348 Tri-Axle Roofing Conveyor Truck, Paccar PX-8 8.3L Diesel Engine, 350 HP, Engine Brake, Allison 6 Speed Automatic Transmission, 183,130 Miles, 65.4K GVWR (20K Front, 13.5K...

Condition	Used
Usage	183,130 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	26 ft.
Horse Power	350 HP
Engine Model	Paccar PX8
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	58,900 lb 6.14 ratio
Winch	Yes
Stock Number	T16514D
MLS Number	13020841
Category	Flatbed Trucks
Last Updated	7/31/2024
Location	Denver, CO, US
Sold By	DTI Trucks

(833) 300-___ SHOW
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41 1

2017 Freightliner Coronado 122 SD Tri Axle Roll Off Truck - Detroit, 470HP, 6 Speed Allison Rds Automatic

Newly Listed

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Refuse or roll off box makeSOUDURE J.M. CHANTAL, Refuse or roll off box model: ER6024, SERIAL #: 1637, Refuse or roll off box capacity60,000 LBS, Manufactured date06 - 17 ( M-Y ), Refuse or...

Condition	Used
Usage	15,972 Hours
Duty Class	Heavy Duty Roll Off Truck
Horse Power	470 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	C-35255
MLS Number	13020648
Category	Roll Off Trucks
Last Updated	7/31/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

13 0

2024 Mack Granite 64FR Tri Axle Dump Truck - MP8 455HP, 6 Speed Allison Rds Automatic, 16' Dump

Recently Updated

$259,900 USD

Tri Axle, MP8 Mack 455 HP, Allison Automatic 6 Speed, 4.19 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 226" Wheelbase, 21' Bridge, Camelback, Thick Frame, 3 Stage Engine Brake, Air Brake,...

Condition	Used
Usage	11,654 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	455 HP
Engine Model	Mack MP8
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	46,000 lb 4.19 ratio
Stock Number	RM042321
MLS Number	12984033
Category	Dump Trucks
Last Updated	7/31/2024
Location	Chatham, VA, US
Sold By	J&J Truck Sales

15 0

2019 Freightliner Coronado 122 SD Tri Axle Dump Truck - Detroit 450HP, 6 Speed Allison Rds Automatic, 16' Dump

Recently Updated

$194,900 USD

Tri Axle, DD13 Detroit 450 HP, Allison Automatic 6 Speed, 4.30 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 234" Wheelbase, 21' 8" Bridge, Hendrickson Haulmaax, Double Frame, 2 Stage Engine...

Condition	Used
Usage	102,604 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	450 HP
Engine Model	Detroit DD13
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	4.30 ratio
Stock Number	KDKH0832
MLS Number	12921625
Category	Dump Trucks
Last Updated	7/31/2024
Location	Chatham, VA, US
Sold By	J&J Truck Sales

21 0

2019 Peterbilt 567 Tri Axle Dump Truck - Paccar 455HP, 6 Speed Allison Rds Automatic, 17' Dump

Recently Updated

$174,900 USD

2019 Peterbilt 567 --- Tri Axle, MX-13 Paccar 455 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 233" Wheelbase, 21' 7" Bridge, Chalmers, Double Frame, 3...

Condition	Used
Usage	12,715 Hours
Duty Class	Heavy Duty Dump Truck
Bed Length	17 ft.
Horse Power	455 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	4.30 ratio
Stock Number	627392
MLS Number	12907203
Category	Dump Trucks
Last Updated	7/31/2024
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(833) 970-___ SHOW
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9 0

2024 Peterbilt 389 Tri Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic

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One Of the Last Brand new 389's out there! 17'6" Steel Body, 565 Cummins Paired with an Allison Transmission makes for a perfect combination. Get it before it is gone!,

Condition	New
Duty Class	Heavy Duty Dump Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	264384
MLS Number	12898420
Category	Dump Trucks
Last Updated	8/5/2024
Location	Allentown, PA, US
Sold By	Hunter Truck

5 0

2022 Peterbilt 567 Tri Axle Dump Truck - Cummins 485HP, 6 Speed Allison Rds Automatic, 16' Dump

Newly Listed

$219,900 USD

Triaxle, 16' Ox Stampede Steel Dump w/62" Sides, High Lift Gate, X15 Cummins 485 HP, Allison Automatic 6 Speed, 3 Stage Engine Brake, HaulMaax, Double Frame, 20K FA, 46K RA, 20K Pusher, 234"...

Condition	Used
Usage	7,422 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	485 HP
Engine Model	Cummins X15
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Stock Number	ND768995
MLS Number	13018535
Category	Dump Trucks
Last Updated	7/30/2024
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(855) 982-___ SHOW
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8 0

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

Newly Listed

$289,950 USD

New Kenworth T880 Roll Off for sale. Features: Dual Exhaust, Stainless Steel Sun Visor, ARH 75-HD American Roll Off Body, 75,000 lb. Capacity, 110-gallon Fuel Capacity, Allison Transmission,...

Condition	New
Duty Class	Heavy Duty Roll Off Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	64,500 lb 4.30 ratio
Stock Number	128583
MLS Number	13018471
Category	Roll Off Trucks
Last Updated	7/30/2024
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

6 0

2024 Kenworth T880S Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 16' Dump

Newly Listed

$254,900 USD

Tri Axle, MX13 PACCAR 510 HP, Allison Automatic 6 Speed, 4.78 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 228" Wheelbase, 21' 2" Bridge, Chalmers, Double Frame, 3 Stage Engine Brake, Air...

Condition	Used
Usage	27,717 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	510 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.78 ratio
Stock Number	RJ345619
MLS Number	13018045
Category	Dump Trucks
Last Updated	7/30/2024
Location	Chatham, VA, US
Sold By	J&J Truck Sales

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7 0

2022 Kenworth T370 Dump Truck - Ox Bodies Dump Body

$149,900 USD

BRAND NEW LOCAL TRADE, 2 UNITS AVAILABLE! 2022 KENWORTH T370, PACCAR PX9 360 HP MATED WITH AN ALLISON 6-SPEED AUTOMATIC TRANSMISSION. NEW VA STATE DOT INSPECTION. BALANCE OF FACTORY...

Condition	Used
Usage	201,759 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Type	Dump Body
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	360 HP
Engine Model	Paccar PX9
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	40,000 lb 5.57 ratio
Stock Number	NF132456U/RIC
MLS Number	13016212
Category	Dump Trucks
Last Updated	7/30/2024
Location	Richmond, VA, US
Sold By	Truck Enterprises Inc.

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15 0

2020 Kenworth T370 Dump Truck - Ox Bodies Dump Body

$174,900 USD

JUST OVERHAULED!! **LOCAL TRADE JUST HIT THE LOT**WON'T LAST LONG**NEW ALLISON 3000RDS TRANSMISSION WITH LESS THAN 2000 MILES, NEW AFTER TREATMENT SYSTEM WITH ALL WORK DONE IN OUR SHOP,...

Condition	Used
Usage	275,243 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Type	Dump Body
Upfit Make	Ox Bodies
Horse Power	350 HP
Engine Model	Paccar PX9
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	40,000 lb
Stock Number	LM376403/RIC
MLS Number	13016211
Category	Dump Trucks
Last Updated	7/30/2024
Location	Richmond, VA, US
Sold By	Truck Enterprises Inc.