Tri Axle Trucks For Sale in United States

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Featured Item

2024 Mack Granite 64FR Tri Axle Dump Truck - MP8 455HP, Automatic

Recently Updated

$229,995 USD

Tri Axle, 455 HP Mack MP8 Engine, Automatic Allison 4500 RDS Transmission, 16’ Hard Ox Body Bed (Never had a load hauled in it), 46K Rears, 20K Fronts, 425/65 R22.5 Front Tires, 11R24.5 Rear...

Condition	Used
Usage	17,568 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Horse Power	455 HP
Engine Model	Mack MP8
Transmission	Automatic
Rear Axle	Tri Axle
Rear End	46,000 lb
MLS Number	13649971
Category	Dump Trucks
Last Updated	1/29/2026
Location	Florence, AL, US
Sold By	Oakley Equipment

(844) 481-___ SHOW
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Featured Item

2025 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

$225,000 USD

2025 KENWORTH T880 DUMP TRUCK, CUMMINS 500 HP ENGINE!!, ONLY 12,645 ORIGINAL MILES, ALLISON RDS 4500 AUTOMATIC !TRANSMISSION!! 16 FT LOGAN BODY BED, ELECTRIC TARP, *HIGH LIFT TAILGATE* ,...

Condition	Used
Usage	12,645 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Cummins ISX15 500V
Drivetrain	8x6
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	66,000 lb
MLS Number	14078316
Category	Dump Trucks
Last Updated	1/23/2026
Location	Jackson, TN, US
Sold By	Snider Equipment

Featured Item

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

$205,900 USD

Triaxle, 16' Ox Stampede Steel Dump w/60" Sides, MX13 Paccar 510 HP, Allison Automatic 6 Speed, 4.30 Ratio, 3 Stage Engine Brake, Chalmers, Double Frame, 230" WB, 21'4" Bridge, 20K FA, 46K...

Condition	Used
Usage	2,494 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Horse Power	510 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	RD690240
MLS Number	14053780
Category	Dump Trucks
Last Updated	1/2/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

Featured Item

2023 Kenworth T880 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 17' Dump

$189,729 USD

Triaxle, 17' Logan Steel Dump w/48" Sides, MX13 Paccar 510 HP, Allison Automatic 6 Speed, 4.56 Ratio, 3 Stage Engine Brake, HaulMaax EX, Double Frame, 20K FA, 46K RA, 20K Pusher, 222" WB, 20...

Condition	Used
Usage	5,355 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Logan
Bed Length	17 ft.
Horse Power	510 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	4.56 ratio
Stock Number	PJ244181
MLS Number	14042090
Category	Dump Trucks
Last Updated	1/2/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

Featured Item

2020 Kenworth T880 Tri Axle Dump Truck - Paccar 430HP, 15.5' Dump

$139,729 USD

Triaxle, 15.5' R/S Steel Dump w/58" Sides, MX11 Paccar 430 HP, Allison Automatic 6 Speed, 4.10 Ratio, 3 Stage Engine Brake, Chalmers, Double Frame, 20K FA, 46K RA, 12,350 Steerable L/A, 204"...

Condition	Used
Usage	11,959 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	R/S GODWIN
Bed Length	15.5
Horse Power	430 HP
Engine Model	Paccar MX-11
Suspension	Chalmers
Rear Axle	Tri Axle
Stock Number	LJ406492
MLS Number	12537044
Category	Dump Trucks
Last Updated	1/2/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(833) 901-___ SHOW
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Featured Item

2016 Mack MRU613 Tri Axle Garbage Truck - MP7, 345HP, Automatic

$109,995 USD

28 yard capacity, 345HP MP7, Allison automatic transmission, Heil body, Tri axle, Camelback suspension, Southern truck, Ask about our shipping service,

Condition	Used
Usage	16,626 Hours
Duty Class	Heavy Duty Garbage Truck
Horse Power	345 HP
Engine Model	Mack MP7
Drivetrain	8x4
Transmission	Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	46,000 lb
MLS Number	13809289
Category	Garbage Trucks
Last Updated	1/21/2026
Location	Cartersville, GA, US
Sold By	Georgia Elite Trucks

Featured Item

2021 Kenworth T880 Tri Axle Dump Truck - Paccar 485HP, 8Ll Manual, 18' Dump

$174,900 USD

Triaxle, 18' Heritage Steel Dump w/54" Sides, MX13 Paccar 485 HP, 8LL, 3.91 Ratio, Air Ride, Double Frame, 20K FA, 46K RA, 20K Steerable L/A, 228" WB, 21'4" Bridge, Dual Exhaust, Dual P/S...

Condition	Used
Usage	176,989 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	18 ft.
Horse Power	485 HP
Engine Model	Paccar MX-13
Transmission	8LL Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	3.91 ratio
Stock Number	MJ418432
MLS Number	13533397
Category	Dump Trucks
Last Updated	1/2/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

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Featured Item

2015 Peterbilt 348 Rock Slinger Truck

$229,499 USD

Available for sale! Ready to work! 2015 Peterbilt 348 Rock Slinger Truck in great condition 8.9L in Line PX-9 Includes wireless remote Please give us a call if you have any questions. Hablo...

Condition	Used
Usage	155,000 Miles
Duty Class	Heavy Duty Plow / Spreader Truck
Rear Axle	Tri Axle
MLS Number	13925008
Category	Plow / Spreader Trucks
Last Updated	1/27/2026
Location	Redlands, CA, US
Sold By	Prado Equipment

(541) 912-___ SHOW
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Featured Item

2019 KENWORH T800 Dump Truck

$146,000 USD

2019 T800 X15 Cummins 20K steer with twin gear boxes 13 speed 46 rears double lockers 13K lift. All new virgin tires. 633,000 miles. No faults. 2025 STB dump body 17' long, high lift gate...

Condition	Used
Usage	633,000 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	17 ft.
Horse Power	485 HP
Engine Model	Cummins X15
Transmission	13 Speed Manual
Suspension	AG 460
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
MLS Number	13276949
Category	Dump Trucks
Last Updated	6/12/2025
Location	Eugene, OR, US
Sold By	Quality Equipment Sales

(724) 243-___ SHOW
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2020 Kenworth W990 Tri Axle Dump Truck - Paccar 510HP, 18 Speed Manual, 18.5' Dump

Newly Listed

$119,900 USD

990 Fans!!! This one is for you, Slider Tarp, MAC Aluminum Bed, PM and DOT'D - Fresh Polish, Virgin Tires,

Condition	Used
Usage	364,000 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	MAC Trailer
Bed Length	18.5
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	10x6
Transmission	18 Speed Manual
Suspension	Hendrickson PRIMAAX
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	252125
MLS Number	14120255
Category	Dump Trucks
Last Updated	1/31/2026
Location	Smithfield, PA, US
Sold By	Hunter Truck

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2015 Peterbilt 389 Tri Axle Sleeper Semi Truck - Mid Roof Sleeper, Cummins 500HP, 18 Speed Manual

Newly Listed

$77,500 USD

2015 Peterbilt 389 Sleeper, 500hp Cummins ISX-15, 18spd Manual Transmission, 300k Mi, Air ride Suspension, Lift Axle (Mid), 282in Wheelbase, Nationwide Delivery Available

Condition	Used
Usage	300,387 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins ISX15
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	59,220 lb
Stock Number	8587
MLS Number	14120021
Category	Sleeper Semi Trucks
Last Updated	1/31/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

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2017 Mack Granite GU713 Tri Axle Dump Truck - MP7, Automatic, 16' Dump

Newly Listed

$116,500 USD

Mack MP7 Engine, A/T Allison Transmission, 20K Fronts, 46K Rears, Engine Brake, Lockers, 16’ Hard Ox Body Bed, 425/65R22.5 Front Tires, 11R24.5 Rear Tires, Aluminum Wheels, Odometer Reads...

Condition	Used
Usage	348,079 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Engine Model	Mack MP7
Transmission	Allison HS Automatic
Rear Axle	Tri Axle
Rear End	46,000 lb
MLS Number	14120002
Category	Dump Trucks
Last Updated	1/31/2026
Location	Florence, AL, US
Sold By	Oakley Equipment

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2019 Peterbilt 389 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Paccar 510HP, 18 Speed Manual

Recently Updated

$70,000 USD

700000 Miles, Engine: PACCAR MX-13, 510 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 8x4, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Wheels: Aluminum, Wheel Base:...

Condition	Used
Usage	700,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	610741
MLS Number	14094779
Category	Sleeper Semi Trucks
Last Updated	1/31/2026
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

(855) 653-___ SHOW
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2018 Peterbilt 567 Tri Axle Curtain Side Truck - Paccar, 455HP, Amt

Recently Updated

$99,500 USD

2018 Peterbilt 567 Tri-Axle Conestoga 24’ Flatbed Truck, Paccar MX-13 12.9L Turbo Diesel Engine, 455 HP, Three Stage Engine Brake, Eaton Ultrashift Automated Transmission, ONLY 284,859 Miles...

Condition	Used
Usage	9,815 Hours
Duty Class	Heavy Duty Curtain Side Truck
Box Length	24 ft.
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	Ultrashift Automated
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	52,350 lb
Stock Number	T17890D
MLS Number	14082066
Category	Curtain Side Trucks
Last Updated	1/31/2026
Location	Thorton, CO, US
Sold By	DTI Trucks

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2023 Kenworth T880 Tri Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic, 17.5' Dump

Recently Updated

$207,900 USD

2023 Kenworth T880 --- Tri Axle, X15 Cummins 565 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 226" Wheelbase, 21' 1" Bridge, Chalmers, Double Frame, 3...

Condition	Used
Usage	185,608 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17.5
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	217463
MLS Number	14081953
Category	Dump Trucks
Last Updated	1/31/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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2023 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 8Ll Manual, 17.5' Dump

Recently Updated

$186,900 USD

2023 Kenworth T880 --- Tri Axle, X15 Cummins 500 HP, Eaton-Fuller Manual 8LL, 18,740 Front Axle, 46,000 Rear Axle, 226" Wheelbase, 21' 2" Bridge, Hendrickson Walking Beam, 3 Stage Engine...

Condition	Used
Usage	6,633 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17.5
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	8LL Manual
Suspension	Walking Beam
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	257191
MLS Number	14065839
Category	Dump Trucks
Last Updated	1/31/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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2022 Peterbilt 389 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Cummins 565HP, 13 Speed Manual

Price Drop $125,900 USD

401549 Miles, 10132 Hours, Engine: CUMMINS X15, 565 HP, Fuel Type: Diesel, 13 Speed Manual Transmission, Drive: 8x4, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Tires: Virgin brand...

Condition	Used
Usage	10,132 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	13 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	3.25 ratio
Stock Number	3892
MLS Number	14059467
Category	Sleeper Semi Trucks
Last Updated	1/31/2026
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

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2020 Kenworth T880 Tri Axle Dump Truck - Paccar 430HP, 6 Speed Allison Rds Automatic

Recently Updated

$114,000 USD

2020 KW T880, 384K*** MILEAGE, ALLISON AUTOMATIC, PACCAR MX-11, 430 HP, 16 FT ROGERS BED, AIR GATE,ELECTRIC TARP, HAULMAX SUSPENSION, COLD A/C, NO ENGINE LIGHTS PRESENT, 8ft 10 inches...

Condition	Used
Usage	384,872 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Horse Power	430 HP
Engine Model	Paccar MX-11
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	55,000 lb 4.33 ratio
MLS Number	13881677
Category	Dump Trucks
Last Updated	1/31/2026
Location	Jackson, TN, US
Sold By	Snider Equipment

(844) 435-___ SHOW
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2022 Peterbilt 567 Tri Axle Dump Truck - Paccar 455HP

Recently Updated

$169,900 USD

Low miles Pete equipped with a 17’ Brandon Dump Body. Includes visor, electric tarp, two chutes, air to rear, and in-cab trailer brake control

Condition	Used
Usage	107,696 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	455 HP
Transmission	Automatic
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	354611
MLS Number	13881357
Category	Dump Trucks
Last Updated	1/31/2026
Location	Barrington, NH, US
Sold By	Allegiance Trucks

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2020 Kenworth T880 Tri Axle Dump Truck - Paccar 430HP, 6 Speed Allison Rds Automatic, 16' Dump

Recently Updated

$115,000 USD

2020 KENWORTH T880, MILEAGE: 338,163 Allison 4500RDS automatic transmission!! Paccar mx-11 engine 430 hp, 20k fronts, 44k rears, 11k pusher axle, DOUBLE FRAME, Rogers 16 ft bed,...

Condition	Used
Usage	338,163 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Bed Length	16 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	55,000 lb 4.11 ratio
MLS Number	13877804
Category	Dump Trucks
Last Updated	1/31/2026
Location	Jackson, TN, US
Sold By	Snider Equipment

(844) 962-___ SHOW
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2020 Peterbilt 567 Tri Axle Dump Truck - Cummins 505HP, 18 Speed Manual, 17' Dump

Price Drop $159,000 USD

DOT'd. 20,000 lift axle, HS-HD 17'6"x60"x60",

Condition	Used
Usage	257,149 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 ft.
Horse Power	505 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	Leaf Springs
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	78704
MLS Number	13870435
Category	Dump Trucks
Last Updated	1/31/2026
Location	Manchester, NH, US
Sold By	Ballard Truck Center

(844) 962-___ SHOW
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2023 Mack Granite 84FR Dump Truck - MP8 335HP

Recently Updated

$197,500 USD

71776 Miles, Engine: MACK MP8, 425 HP, Fuel Type: Diesel, 12 Speed mDRIVE HD AMT Transmission, Drive: 8x4, Spring Suspension, Wheels: Aluminum, Tri Rear Axles, Front Axle Weight: 20000 lb,...

Condition	Used
Usage	71,776 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Godwin
Horse Power	425 HP
Engine Model	Mack MP8
Drivetrain	8x4
Transmission	12 Speed mDRIVE HD Automated
Suspension	Spring
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	03232
MLS Number	13644899
Category	Dump Trucks
Last Updated	1/31/2026
Location	Worcester, MA, US
Sold By	Ballard Truck Center

(855) 489-___ SHOW
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2020 Kenworth W990 Tri Axle Sleeper Semi Truck - 36" Flat Top Sleeper, Cummins 565HP, 18 Speed Manual

Recently Updated

$169,000 USD

Price includes 6 month/50k Mile Premium 2000 Warranty (Engine, Turbo, Injectors, Aftertreatment), 565hp Cummins, 18 speed Manual Transmission, 20K Front Axle, 46K Rears, Full Lockers, 18.5K...

Condition	Used
Usage	201,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15P
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	66,000 lb 4.10 ratio
Stock Number	2083
MLS Number	13633782
Category	Sleeper Semi Trucks
Last Updated	1/31/2026
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

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2019 Western Star 4900EX Tri Axle Sleeper Semi Truck - Detroit

Recently Updated

$114,900 USD

Manual 18 speed transmission with 560HP DD16 engine and 46,000 rears

Condition	Used
Usage	378,688 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Detroit DD16
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	54"
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	347449
MLS Number	13556811
Category	Sleeper Semi Trucks
Last Updated	1/31/2026
Location	Saco, ME, US
Sold By	Allegiance Trucks