Heavy Duty Tri Axle Trucks For Sale

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2023 International HX Tri Axle Cab & Chassis Truck - Cummins, 565HP, 6 Speed Automatic

Newly Listed

$169,500 USD

2023 International HX620 SBA Twin Steer Day Cab, 565hp Cummins X15, 6 Speed Allison Automatic, 3k Mi, 10x8, Air ride suspension, 305in Wheelbase, Full Double Frame, Nationwide Delivery...

Condition	Used
Usage	3,014 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	69,000 lb
Stock Number	6838
MLS Number	14250659
Category	Cab & Chassis Trucks
Last Updated	3/18/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(855) 804-___ SHOW
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2022 Kenworth T800 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

Newly Listed

$184,900 USD

2022 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, 214" Wheelbase, 20' 6" Bridge, Chalmers, Double...

Condition	Used
Usage	199,290 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	478894
MLS Number	14250623
Category	Dump Trucks
Last Updated	3/18/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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2022 Kenworth T800 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

Newly Listed

$184,900 USD

2022 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, 214" Wheelbase, 20' 6" Bridge, Chalmers, Double...

Condition	Used
Usage	10,343 Hours
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	478893
MLS Number	14250620
Category	Dump Trucks
Last Updated	3/18/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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2021 Mack Granite 84FR Tri Axle Dump Truck - MP7 425HP, 6 Speed Allison Rds Automatic, 17' Dump

Newly Listed

$149,900 USD

2021 Mack GRANITE 84FR --- Tri Axle, MP7 Mack 425 HP, Allison Automatic 6 Speed, 18,000 Front Axle, 46,000 Rear Axle, 228" Wheelbase, 21' 2" Bridge, Hendrickson Haulmaax, 3 Stage Engine...

Condition	Used
Duty Class	Heavy Duty Dump Truck
Bed Length	17 ft.
Horse Power	425 HP
Engine Model	Mack MP7
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb
MLS Number	14250602
Category	Dump Trucks
Last Updated	3/18/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(844) 305-___ SHOW
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2021 Mack Granite 84FR Tri Axle Dump Truck - MP7 425HP, 6 Speed Allison Tc10 Automatic, 17' Dump

Newly Listed

$149,900 USD

Tri Axle, MP7 Mack 425 HP, Allison Automatic 6 Speed, 18,000 Front Axle, 46,000 Rear Axle, 228" Wheelbase, 21' 2" Bridge, Hendrickson Haulmaax, 3 Stage Engine Brake, Air Brake, Differential...

Condition	Used
Usage	222,766 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	17 ft.
Horse Power	425 HP
Engine Model	Mack MP7
Transmission	6 Speed Allison TC 10 Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Stock Number	MM001733
MLS Number	14250413
Category	Dump Trucks
Last Updated	3/18/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(844) 305-___ SHOW
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2020 Mack Granite 84FR Tri Axle Dump Truck - MP7 425HP, 6 Speed Allison Rds Automatic, 17' Dump

Newly Listed

$146,900 USD

Tri Axle, MP7 Mack 425 HP, Allison Automatic 6 Speed, 18,000 Front Axle, 46,000 Rear Axle, 228" Wheelbase, 21' 2" Bridge, Hendrickson, 3 Stage Engine Brake, Air Brake, Differential Lock, 17'...

Condition	Used
Usage	312,110 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	17 ft.
Horse Power	425 HP
Engine Model	Mack MP7
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson
Rear Axle	Tri Axle
Stock Number	LM001257
MLS Number	14250410
Category	Dump Trucks
Last Updated	3/18/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(954) 523-___ SHOW
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2026 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

Recently Updated

$239,995 USD

Transfer this unit to your nearest South Florida location at no additional cost! Fort Lauderdale, Fort Pierce, Riviera Beach, or Naples. Contact us for details! Model Year: 2025, Model: T880...

Condition	New
Usage	2,753 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	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	59,200 lb 4.56 ratio
Stock Number	KF205908
MLS Number	14229950
Category	Dump Trucks
Last Updated	3/18/2026
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks

(855) 605-___ SHOW
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2012 Western Star 4900 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Detroit 500HP, 18 Speed Manual

Recently Updated

$64,500 USD

2012 Western Star 4900SA, Only 50,000 original miles, 6600 HOURS on a 500 HP Detroit DD15, 18 Speed Overdrive transmission with 4.30 gears, 46k rear ends with full lockers. 16K front axle...

Condition	Used
Usage	6,625 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Detroit DD15
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	59,200 lb 4.30 ratio
Stock Number	BTS0240
MLS Number	14229707
Category	Sleeper Semi Trucks
Last Updated	3/18/2026
Location	Great Falls, MT, US
Sold By	Bouma Truck Sales

(866) 530-___ SHOW
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2018 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 8 Speed Automatic, 16' Dump

Price Drop $129,900 USD

3W EQUIPMENT INVENTORY CHANGING DAILY - CALL AHEAD!! LOW RATE FINANCING FOR BUSINESS AND INDIVIDUALS! 2018 KENWORTH T880 DUMP TRUCK, 317K VERIFIED MILES, CUMMINS X15 WITH FACTORY 500HP...

Condition	Used
Usage	317,000 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Cummins ISX15 500
Drivetrain	6x6
Transmission	8 Speed Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	KW7121
MLS Number	14172303
Category	Dump Trucks
Last Updated	3/18/2026
Location	HOT SPRINGS, AR, US
Sold By	3W Equipment

2016 Mack Pinnacle CHU613 Tri Axle Day Cab Truck - MP8 500HP, 13 Speed Manual

Recently Updated

$64,950 USD

2016 Mack CHU613 Tri-Axle Day Cab (Pictures are pre detail) Strong, dependable, and built for heavy-duty work, this 2016 Mack CHU613 is equipped with the proven Mack MP8 rated at 500...

Condition	Used
Usage	173,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Mack MP8
Transmission	13 Speed Manual
Rear Axle	Tri Axle
Rear End	3.79 ratio
Stock Number	CO11172
MLS Number	14157612
Category	Day Cab Semi Trucks
Last Updated	3/18/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

2016 Mack Pinnacle CHU613 Tri Axle Day Cab Truck - MP8 500HP, 13 Speed Manual

Recently Updated

$54,950 USD

2016 Mack CHU613 Tri-Axle Day Cab Strong, dependable, and built for heavy-duty work, this 2016 Mack CHU613 is equipped with the proven Mack MP8 rated at 500 horsepower and paired with a...

Condition	Used
Usage	270,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Mack MP8
Transmission	13 Speed Manual
Rear Axle	Tri Axle
Rear End	3.79 ratio
Stock Number	CO11171
MLS Number	14157611
Category	Day Cab Semi Trucks
Last Updated	3/18/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

(844) 305-___ SHOW
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2022 Peterbilt 567 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

Recently Updated

$179,900 USD

Triaxle, 16' Ox Steel Dump w/54" Sides, High Lift Gate, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.56 Ratio, 3 Stage Engine Brake, HaulMaax EX, 20K FA, 46K RA, 13,500 Steerable L/A,...

Condition	Used
Usage	10,442 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	4.56 ratio
Stock Number	ND781242
MLS Number	14149625
Category	Dump Trucks
Last Updated	3/18/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(833) 801-___ SHOW
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2015 Western Star 4900 Tri Axle Sleeper Semi Truck - 36" Flat Top Sleeper, Detroit 505HP, 18 Speed Ultrashift Plus Amt

Recently Updated

$35,000 USD

HEAVY DUTY TRUCK! RUNS EXCELLENT! STEERABLE AIR LIFT AXLE, THICK FRAME, FULL LOCKING REARS, AIR SEAT, POWER WINDOWS, DUAL EXHAUST, PTO! *18 SPEED AUTOMATIC TRANSMISSION!!,

Condition	Used
Usage	347,874 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15TC
Drivetrain	8x4
Transmission	18 Speed Ultrashift Plus Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	15DET347TRIWS
MLS Number	14147507
Category	Sleeper Semi Trucks
Last Updated	3/18/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2015 Kenworth T880 Tri Axle Roll Off Truck - Paccar, 455HP, 3 Speed Automatic

Recently Updated

$84,950 USD

For Sale: 2015 Kenworth T880 Roll Off - Paccar MX-13 (455hp) Eaton 8LL Automatic Transmission, *Pictures are Pre-Detail, more Coming Soon!*, Equipped with Spicer Rear End (4.30 Ratio),...

Condition	Used
Usage	434,429 Miles
Duty Class	Heavy Duty Roll Off Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	10 Speed Automatic
Suspension	Walking Beam
Rear Axle	Tri Axle
Rear End	66,000 lb 4.30 ratio
Stock Number	CO11103
MLS Number	14101622
Category	Roll Off Trucks
Last Updated	3/18/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

2015 Kenworth T880 Tri Axle Roll Off Truck - Paccar, 455HP, 3 Speed Automatic

Recently Updated

$84,950 USD

For Sale: 2015 Kenworth T880 Roll Off - Paccar MX-13 (455hp) Eaton 8LL Automatic Transmission, *Pictures are Pre-Detail, more Coming Soon!*, Equipped with Spicer Rear End (4.30 Ratio),...

Condition	Used
Usage	434,429 Miles
Duty Class	Heavy Duty Roll Off Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	10 Speed Automatic
Suspension	Walking Beam
Rear Axle	Tri Axle
Rear End	66,000 lb 4.30 ratio
Stock Number	CO11103
MLS Number	14101609
Category	Roll Off Trucks
Last Updated	3/18/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

2026 Kenworth T880 Tri Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 17' Dump

Recently Updated

$240,095 USD

Transfer this unit to your nearest Maryland/Delaware location at no additional cost – Baltimore, Bel Air, Dover, Landover, Mardela Springs, Upper Marlboro, or Westminster. Contact us for...

Condition	New
Usage	771 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 ft.
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	66,000 lb 4.56 ratio
Stock Number	KF222675
MLS Number	13986732
Category	Dump Trucks
Last Updated	3/18/2026
Location	Mardela Springs, MD, US
Sold By	All Roads Trucks

2026 Kenworth T880 Tri Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 17' Dump

Recently Updated

$240,095 USD

Transfer this unit to your nearest Maryland/Delaware location at no additional cost – Baltimore, Bel Air, Dover, Landover, Mardela Springs, Upper Marlboro, or Westminster. Contact us for...

Condition	New
Usage	1,925 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 ft.
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	60,320 lb 4.56 ratio
Stock Number	KF222868
MLS Number	13981432
Category	Dump Trucks
Last Updated	3/18/2026
Location	Upper Marlboro, MD, US
Sold By	All Roads Trucks

2026 Kenworth T880 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 17' Dump

Recently Updated

$234,095 USD

Transfer this unit to your nearest Maryland/Delaware location at no additional cost – Baltimore, Bel Air, Dover, Landover, Mardela Springs, Upper Marlboro, or Westminster. Contact us for...

Condition	New
Usage	632 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	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	59,500 lb 4.56 ratio
Stock Number	KN205838
MLS Number	13814013
Category	Dump Trucks
Last Updated	3/18/2026
Location	Rosedale, MD, US
Sold By	All Roads Trucks

2026 Kenworth T880 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 17' Dump

Recently Updated

$234,095 USD

Transfer this unit to your nearest Maryland/Delaware location at no additional cost – Baltimore, Bel Air, Dover, Landover, Mardela Springs, Upper Marlboro, or Westminster. Contact us for...

Condition	New
Usage	722 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	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	59,500 lb 4.56 ratio
Stock Number	KN205839
MLS Number	13800904
Category	Dump Trucks
Last Updated	3/18/2026
Location	Upper Marlboro, MD, US
Sold By	All Roads Trucks

2026 Kenworth T880 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 17' Dump

Recently Updated

$234,095 USD

Transfer this unit to your nearest Maryland/Delaware location at no additional cost – Baltimore, Bel Air, Dover, Landover, Mardela Springs, Upper Marlboro, or Westminster. Contact us for...

Condition	New
Usage	668 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	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	59,500 lb 4.56 ratio
Stock Number	KN205825
MLS Number	13799334
Category	Dump Trucks
Last Updated	3/18/2026
Location	Upper Marlboro, MD, US
Sold By	All Roads Trucks

(844) 955-___ SHOW
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2012 Mack Granite GU813 Tri Axle Day Cab Truck - MP8 505HP, 18 Speed Manual

Recently Updated

$97,750 USD

374k Original Miles ~ All new Injectors and Cups ~ Mack MP8 ~ 505 HP ~ 18 Speed ~ 18k Front / 20k Pusher / 46k Rears ~ Double Frame ~ Wet Kit ~ All Aluminum Wheels ~ Headache Rack ~...

Condition	Used
Usage	374,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	505 HP
Engine Model	Mack MP8
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 3.98 ratio
Stock Number	015699
MLS Number	13548174
Category	Day Cab Semi Trucks
Last Updated	3/18/2026
Location	Olive Branch, MS, US
Sold By	Truck Market

(888) 227-___ SHOW
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2024 Kenworth T880 Tri Axle Sleeper Semi Truck - Cummins 565HP

Newly Listed

Contact for price

Day Cab Tri-Drive, EngineType: X15, EngineMake: Cummins, PowerType: Diesel, Weight: 65,000,

Condition	New
Usage	15 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Rear Axle	Tri Axle
Rear End	69,000 lb 4.10 ratio
Stock Number	15908
MLS Number	14248726
Category	Sleeper Semi Trucks
Last Updated	3/17/2026
Location	Nisku, AB, Canada
Sold By	Brandt

(707) 849-___ SHOW
NUMBERCall Seller

2015 Kenworth T800 Tri Axle Hooklift Truck - Cummins, 485HP, 18 Speed Manual

Newly Listed

$115,000 USD

Well maintained KW T800 Hooklift 546,402 miles 17,633 HRS CUMMINS ISX15 485 HP 18 speed Front axle 13,200 lbs Rears 23,000 lbs 3.91 ratio CPS 56" hooklift system Call Charlie Kain for...

Condition	Used
Usage	17,633 Hours
Duty Class	Heavy Duty Hooklift Truck
Horse Power	485 HP
Engine Model	Cummins ISX15
Transmission	18 Speed Manual
Rear Axle	Tri Axle
Rear End	57,020 lb 3.91 ratio
MLS Number	14248720
Category	Hooklift Trucks
Last Updated	3/17/2026
Location	Oakland, CA, US
Sold By	Personal Asset Brokerage

(724) 648-___ SHOW
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2018 Peterbilt 567 Tri Axle Dump Truck - Paccar 455HP, 8Ll Manual, 19.5' Dump

Newly Listed

$112,900 USD

Trade in from well maintained fleet, 19 1/2 MAC alum dump, Inspection door, Frt. Rear inspection ladders, 20K fixed pusher,

Condition	Used
Usage	12,005 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Mac LTT
Bed Length	19.5
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	8LL Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	53,280 lb 3.70 ratio
Stock Number	102510
MLS Number	14248704
Category	Dump Trucks
Last Updated	3/17/2026
Location	Butler, PA, US
Sold By	Hunter Truck