Tri Axle Trucks For Sale

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2017 Freightliner Cascadia 125 Tri Axle Vacuum Truck - Detroit, 560HP

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585082 Miles, Engine: DETROIT DD16, 560 HP, Fuel Type: Diesel, Drive: 8x4, Air Ride Suspension, Wheel Base: 240, Tri Rear Axles, Rear Axle Weight: 46000 lb

Condition	Used
Usage	585,082 Miles
Duty Class	Heavy Duty Vacuum Truck
Horse Power	560 HP
Engine Model	Detroit DD16
Drivetrain	8x4
Transmission	18 Speed
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	MCOPT2013HW5753
MLS Number	13721085
Category	Vacuum Trucks
Last Updated	10/2/2026
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

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2015 Mack Pinnacle CHU613 Tri Axle Sleeper Semi Truck - 505HP

$42,500 USD

604247 Miles, Engine: MACK MP8, 505 HP, Fuel Type: Diesel, Air Ride Suspension, Wheel Base: 280, Tri Rear Axles, Rear Axle Weight: 40000 lb

Condition	Used
Usage	604,247 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Mack MP8
Transmission	18 Speed
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	MCOPT2013019211
MLS Number	13619927
Category	Sleeper Semi Trucks
Last Updated	10/2/2026
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

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2018 Freightliner Cascadia 125 Tri Axle Day Cab Truck - Detroit 560HP

$125,000 USD

515331 Miles, Engine: DETROIT DD16, 560 HP, Fuel Type: Diesel, Drive: 8x4, Air Ride Suspension, Tires: 11R22.5, Wheels: Aluminum Outside, Wheel Base: 240, Tri Rear Axles, Rear Axle Weight:...

Condition	Used
Usage	515,331 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	560 HP
Engine Model	Detroit DD16
Drivetrain	8x4
Transmission	18 Speed
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46 lb 3.58 ratio
Stock Number	MCOPT2013JK4123
MLS Number	12859610
Category	Day Cab Semi Trucks
Last Updated	10/2/2026
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

(609) 318-___ SHOW
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2021 Freightliner Coronado 132 Dump Truck - Detroit 525HP

$124,750 USD

335473 Miles, Engine: DETROIT DD13, 525 HP, Fuel Type: Diesel

Condition	Used
Usage	335,473 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	525 HP
Engine Model	Detroit DD13
Drivetrain	8x4
Transmission	7 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	MDMS7266
MLS Number	14548079
Category	Dump Trucks
Last Updated	10/8/2026
Location	South Royalton, VT, US
Sold By	Hunter Truck

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2027 Kenworth T880S Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual

$229,900 USD

2027 Kenworth T880S PERFORMANCE HOOD --- Tri Axle, X15 (2,050 Torque) Cummins 565 HP, Eaton-Fuller Manual 18 Speed, 3.91 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 271" Wheelbase, 25' 9"...

Condition	New
Usage	388 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	AG 460
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	269481
MLS Number	14637789
Category	Day Cab Semi Trucks
Last Updated	10/2/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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2020 Freightliner Coronado 122 SD Tri Axle Dump Truck - Detroit, 6 Speed Allison Rds Automatic

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### Why Buy this 2020 FREIGHTLINER 122SD Dump Truck? This blue 2020 Freightliner 122SD is a powerhouse built for demanding hauls. It is powered by a reliable Detroit DD13 engine paired with...

Condition	Used
Usage	13,733 Hours
Duty Class	Heavy Duty Dump Truck
Engine Model	Detroit DD13
Transmission	6 Speed Allison RDS Automatic
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	C-37995
MLS Number	14637780
Category	Dump Trucks
Last Updated	10/2/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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2022 Kenworth T100 Tri Axle Day Cab Truck - Cummins 500HP, Automatic

$157,750 USD

Only 240,000 Original Miles ~ Cummins X15 ~ 500 HP ~ Allison Automatic ~ 20k Front / 46k Rears ~ Full Lockers ~ Full Double Frame ~ All Aluminum Wheels ~ Financing Available with Your Good...

Condition	Used
Usage	240,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15
Transmission	Allison RDS Automatic
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	499763DC
MLS Number	14637632
Category	Day Cab Semi Trucks
Last Updated	10/8/2026
Location	Olive Branch, MS, US
Sold By	Truck Market

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2016 Peterbilt 389 Tri Axle Day Cab Truck - Detroit 500HP, 8Ll Manual

$167,750 USD

Less than 1,000 Miles on Crate Detroit from McWhorter Diesel with Paperwork ~ Detroit 12.7 ~ 500 HP ~ 8LL ~ 20k Front / 46k Rears ~ Full Lockers ~ Full Double Frame ~ Financing Available...

Condition	Used
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Transmission	8LL Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	417235DC
MLS Number	14637630
Category	Day Cab Semi Trucks
Last Updated	10/1/2026
Location	Olive Branch, MS, US
Sold By	Truck Market

(434) 432-___ SHOW
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2012 Mack Granite GU713 Tri Axle Dump Truck - MP7, 6 Speed Allison Rds Automatic, 16' Dump

$119,900 USD

Tri Axle, MP7 Mack, Allison Automatic 6 Speed, 16,540 Front Axle, 44,000 Rear Axle, 227" Wheelbase, 21' 1" Bridge, Camelback, Double Frame, 2 Stage Engine Brake, Air Brake, Axle Lock, 16'...

Condition	Used
Usage	162,566 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Bed Length	16 ft.
Engine Model	Mack MP7
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Stock Number	CM012032
MLS Number	14637563
Category	Dump Trucks
Last Updated	10/6/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales, Inc.

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2026 Peterbilt 567 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 17' Dump

$239,900 USD

2026 Peterbilt 567 --- Tri Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 20,000 Front Axle, 46,000 Rear Axle, 242" Wheelbase, 22' 4" Bridge, Chalmers, Double Frame, 3 Stage Engine...

Condition	Used
Usage	1,411 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Logan
Bed Length	17 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	23,000 lb 4.30 ratio
Stock Number	771688
MLS Number	14637545
Category	Dump Trucks
Last Updated	10/7/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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2024 Kenworth T880 Tri Axle Dump Truck - Paccar 455HP, 8Ll Manual, 17' Dump

$172,900 USD

Tri Axle, MX13 PACCAR 455 HP, Eaton-Fuller Manual 8LL, 3.91 Ratio, 18,180 Front Axle, 46,000 Rear Axle, 226" Wheelbase, 20' 8" Bridge, Chalmers, Double Frame, 3 Stage Engine Brake, Air Brake...

Condition	Used
Usage	149,994 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 ft.
Horse Power	455 HP
Engine Model	Paccar MX-13
Transmission	8LL Manual
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	3.91 ratio
Stock Number	RJ361073
MLS Number	14637513
Category	Dump Trucks
Last Updated	10/6/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales, Inc.

(724) 243-___ SHOW
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2021 Freightliner Coronado 122 SD Tri Axle Dump Truck - Detroit 505HP, 6 Speed Allison Rds Automatic, 18' Dump

Price Drop $114,900 USD

Nice spec'd Freightliner with an Allison Transmission!, DOT'D - PM'D and Fresh Polish and Detail!, All new Virgin drives, new steers, and Re-Cap Pushers, Ask about our financing, and...

Condition	Used
Usage	408,449 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	SUPER CITY
Bed Length	18 ft.
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	10x4
Transmission	6 Speed Allison RDS Automatic
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	291074
MLS Number	14614794
Category	Dump Trucks
Last Updated	10/3/2026
Location	Smithfield, PA, US
Sold By	Hunter Truck

(833) 801-___ SHOW
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2014 Mack Granite GU713 Tri Axle Dump Truck - MP7 405HP, Manual, 16' Dump

$70,000 USD

VERY NICE TRUCK, RUNS EXCELLENT, AIR GATE, ELECTRIC TARP, HARD STEEL OX BED, AIR GATE, ELECTRIC TARP, 20000LBS AIR LIFT AXLE, FRONT FLOATS, DOUBLE FRAME!,

Condition	Used
Usage	347,472 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	405 HP
Engine Model	Mack MP7
Drivetrain	8x4
Transmission	Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	44,000 lb 4.42 ratio
Stock Number	14GU347TRIDUMP
MLS Number	14595578
Category	Dump Trucks
Last Updated	10/1/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 624-___ SHOW
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2004 International WorkStar 7600 Tri Axle Cab & Chassis Truck - Cummins, 370HP, 6 Speed Allison Rds Automatic

Price Drop $42,950 USD

For Sale: 2004 International 7400 Heavy Haul with a Cummins ISM, PTO-capable Allison automatic transmission, DOUBLE FRAME, and the legendary Hendrickson Walking Beam suspension. The engine...

Condition	Used
Usage	214,913 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	370 HP
Engine Model	Cummins ISM385V
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Walking Beam
Rear Axle	Tri Axle
Rear End	46,000 lb 5.63 ratio
Stock Number	CO11910
MLS Number	14552059
Category	Cab & Chassis Trucks
Last Updated	10/6/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
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2004 International WorkStar 7600 Tri Axle Cab & Chassis Truck - Cummins, 370HP, 6 Speed Allison Rds Automatic

Price Drop $42,950 USD

For Sale: 2004 International 7400 Heavy Haul with a Cummins ISM, PTO-capable Allison automatic transmission, DOUBLE FRAME, and the legendary Hendrickson Walking Beam suspension. The engine...

Condition	Used
Usage	214,913 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	370 HP
Engine Model	Cummins ISM385V
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Walking Beam
Rear Axle	Tri Axle
Rear End	46,000 lb 5.63 ratio
Stock Number	CO11910
MLS Number	14552058
Category	Cab & Chassis Trucks
Last Updated	10/6/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(855) 807-___ SHOW
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2019 Peterbilt 567 Tri Axle Sleeper Semi Truck - 48" Flat Top Sleeper, Cummins 605HP, 18 Speed Automatic

Price Drop $114,500 USD

2019 PETERBILT 567 TRI-AXLE FLATTOP, CUMMINS-X15 POWER, DOUBLE FRAMED, DUAL STEERING BOX, GREAT LOW MILES, EATON ULTRASHIFT PLUS AUTO TRANSMISSION, 20,000 PUSHER AXLE. 46,000 REARS, 20,000...

Quantity	11
Condition	Used
Usage	262,603 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Ultrashift Plus Automatic
Sleeper Type	Flat Top Sleeper
Sleeper Size	48"
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	66,000 lb 4.30 ratio
Stock Number	7226
MLS Number	14302934
Category	Sleeper Semi Trucks
Last Updated	10/1/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(772) 409-___ SHOW
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2026 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

$235,995 USD

Roll Into 2027 Without a Payment! Get behind the wheel of a new Kenworth and make your first payment 90 days later.* Financing through PACCAR Financial on new Class 8, Medium Duty, and...

Condition	New
Usage	2,979 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	KF205903
MLS Number	14064689
Category	Dump Trucks
Last Updated	10/3/2026
Location	Fort Pierce, FL, US
Sold By	All Roads Trucks

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2027 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 17' Dump

$248,095 USD

Roll Into 2027 Without a Payment! Get behind the wheel of a new Kenworth and make your first payment 90 days later.* Financing through PACCAR Financial on new Class 8, Medium Duty, and...

Condition	New
Usage	668 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	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	64,180 lb 4.30 ratio
Stock Number	KN258745
MLS Number	14634127
Category	Dump Trucks
Last Updated	10/3/2026
Location	Upper Marlboro, MD, US
Sold By	All Roads Trucks

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2019 Kenworth T440 Tri Axle Dump Truck - Paccar 370HP, 6 Speed Allison Rds Automatic, 16' Dump

$139,900 USD

2019 Kenworth T440 --- Tri Axle, PX9 PACCAR 370 HP, Allison Automatic 6 Speed, 5.63 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 212" Wheelbase, 20' Bridge, Chalmers, Double Frame, 3 Stage...

Condition	Used
Usage	117,604 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	370 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 5.63 ratio
Stock Number	249852
MLS Number	14633118
Category	Dump Trucks
Last Updated	10/1/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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2027 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 17' Dump

$248,095 USD

Roll Into 2027 Without a Payment! Get behind the wheel of a new Kenworth and make your first payment 90 days later.* Financing through PACCAR Financial on new Class 8, Medium Duty, and...

Condition	New
Usage	424 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	Hendrickson PRIMAAX
Rear Axle	Tri Axle
Rear End	64,120 lb 4.30 ratio
Stock Number	KN258046
MLS Number	14615919
Category	Dump Trucks
Last Updated	10/3/2026
Location	Upper Marlboro, MD, US
Sold By	All Roads Trucks

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2020 Kenworth T800 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic

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### Why Buy this 2020 KENWORTH T800 Dump Truck? This white 2020 Kenworth T800 is a powerhouse built for demanding hauls, featuring a PACCAR MX-13 engine delivering 510 HP. It is paired with...

Condition	Used
Usage	7,586 Hours
Duty Class	Heavy Duty Dump Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	C-37716
MLS Number	14612832
Category	Dump Trucks
Last Updated	9/30/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(888) 227-___ SHOW
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2025 Peterbilt 567 Sleeper Semi Truck - 500HP

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TANDEM AXLES WITH SPEED INTERLOCK, TAPER LEAF SPRINGS, SHOCKS 20,000 LBS EngineType: X15, EngineMake: Cummins, PowerType: Diesel, Weight: 75,000, Cab: Heavy Daycab Tractor, SleeperSize:...

Condition	New
Usage	4 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Rear Axle	Tri Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	SD684930
MLS Number	13135458
Category	Sleeper Semi Trucks
Last Updated	10/6/2026
Location	London, ON, Canada
Sold By	Brandt

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2024 Peterbilt 567 Vacuum Truck - 510HP

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HX120 Tri-Drive HydroVac w/ Pressure Offload, EngineType: MX-13, EngineMake: Paccar, NumSpeeds: Allison, PowerType: Diesel, SleeperSize: Heavy Day Cab,

Condition	New
Usage	299 Hours
Duty Class	Heavy Duty Vacuum Truck
Horse Power	510 HP
Rear Axle	Tri Axle
Rear End	66,000 lb 4.89 ratio
Stock Number	16633
MLS Number	12398883
Category	Vacuum Trucks
Last Updated	10/6/2026
Location	Nisku, AB, Canada
Sold By	Brandt

(855) 370-___ SHOW
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1994 Oshkosh M1070 Tri Axle Cab & Chassis Truck - Detroit, 500HP, 5 Speed Automatic

$89,000 USD

### Why Buy this 1994 OSHKOSH M1070 Truck? This 1994 Oshkosh M1070 is a powerhouse designed for the most demanding hauling tasks. It is powered by a Detroit 8V-92TA diesel engine delivering...

Condition	Used
Usage	290 Hours
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	500 HP
Engine Model	Detroit 8V-92TA
Transmission	5 Speed Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	65,900 lb
Stock Number	CT1638
MLS Number	14630488
Category	Cab & Chassis Trucks
Last Updated	9/29/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.