Automatic Tri Axle Dump Trucks For Sale

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2026 Kenworth W990 Tri Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 17' Dump

$244,295 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	624 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 PRIMAAX
Rear Axle	Tri Axle
Rear End	59,500 lb 4.30 ratio
Stock Number	KN192759
MLS Number	13796997
Category	Dump Trucks
Last Updated	3/31/2026
Location	Upper Marlboro, MD, US
Sold By	All Roads Trucks

2017 Peterbilt 367 Tri Axle Dump Truck - Cummins 385HP, 6 Speed Allison Rds Automatic, 17' Dump

Price Drop $129,900 USD

2017 Peterbilt 367 EXT CAB --- Tri Axle, ISX 12 Cummins 385 HP, Allison Automatic 6 Speed, 4.89 Ratio, 14,600 Front Axle, 46,000 Rear Axle, 238" Wheelbase, 22' 2" Bridge, Hendrickson...

Quantity	3
Condition	Used
Usage	250,993 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Bed Length	17 ft.
Horse Power	385 HP
Engine Model	Cummins ISX12
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb 4.89 ratio
Stock Number	410093
MLS Number	14145986
Category	Dump Trucks
Last Updated	3/29/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2017 Peterbilt 367 Tri Axle Dump Truck - Cummins 385HP, 6 Speed Allison Rds Automatic, 17' Dump

Price Drop $129,900 USD

2017 Peterbilt 367 EXT CAB --- Tri Axle, ISX 12 Cummins 385 HP, Allison Automatic 6 Speed, 4.89 Ratio, 14,600 Front Axle, 46,000 Rear Axle, 238" Wheelbase, 22' 2" Bridge, Hendrickson...

Quantity	3
Condition	Used
Usage	249,603 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Bed Length	17 ft.
Horse Power	385 HP
Engine Model	Cummins ISX12
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb 4.89 ratio
Stock Number	410094
MLS Number	14145971
Category	Dump Trucks
Last Updated	3/29/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2018 Peterbilt 367 Tri Axle Dump Truck - Cummins 425HP, 6 Speed Allison Rds Automatic, 17' Dump

Price Drop $134,900 USD

2018 Peterbilt 367 --- Tri Axle, ISX12 Cummins 425 HP, Allison Automatic 6 Speed, 4.89 Ratio, 14,600 Front Axle, 46,000 Rear Axle, 240" Wheelbase, 22' 1" Bridge, Hendrickson Haulmaax, Thick...

Condition	Used
Usage	234,756 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Bed Length	17 ft.
Horse Power	425 HP
Engine Model	Cummins ISX12
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb 4.89 ratio
Stock Number	461453
MLS Number	14140437
Category	Dump Trucks
Last Updated	3/29/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2020 Peterbilt 567 Tri Axle Dump Truck - Cummins 425HP, 6 Speed Allison Rds Automatic, 16' Dump

Price Drop $164,900 USD

2020 Peterbilt 567 --- Tri Axle, X12 Cummins 425 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 224" Wheelbase, 20' 10" Bridge, Chalmers, Double Frame, 3...

Condition	Used
Usage	230,390 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	425 HP
Engine Model	Cummins X12
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	640262
MLS Number	13495888
Category	Dump Trucks
Last Updated	3/29/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2017 Peterbilt 367 Tri Axle Dump Truck - Cummins 385HP, 6 Speed Allison Rds Automatic, 17' Dump

Price Drop $129,900 USD

2017 Peterbilt 367 EXT CAB --- Tri Axle, ISX 12 Cummins 385 HP, Allison Automatic 6 Speed, 4.89 Ratio, 14,600 Front Axle, 46,000 Rear Axle, 238" Wheelbase, 22' 2" Bridge, Hendrickson...

Condition	Used
Usage	218,990 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Bed Length	17 ft.
Horse Power	385 HP
Engine Model	Cummins ISX12
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb 4.89 ratio
Stock Number	410092
MLS Number	13302439
Category	Dump Trucks
Last Updated	3/29/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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

$224,900 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, 3 Stage Engine Brake, Air Brake, Axle ...

Condition	Used
Usage	17,738 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	4.19 ratio
Stock Number	RM042293
MLS Number	14272850
Category	Dump Trucks
Last Updated	4/4/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2018 Mack Granite GU713 Tri Axle Dump Truck - MP8 455HP, 6 Speed Allison Rds Automatic, 16' Dump

Price Drop $134,900 USD

Tri Axle, MP8 Mack 455 HP, Allison Automatic 6 Speed, 4.19 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 227" Wheelbase, 21' Bridge, Camelback, Thick Frame, 2 Stage Engine Brake, Air Brake,...

Condition	Used
Usage	302,217 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	4.19 ratio
Stock Number	JM037314
MLS Number	14272825
Category	Dump Trucks
Last Updated	4/4/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2022 Peterbilt 567 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

$184,900 USD

2022 Peterbilt 567 --- Tri Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.30 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 230" Wheelbase, 21' 6" Bridge, Haulmaax, Double Frame, 3...

Condition	Used
Usage	227,221 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	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	769036
MLS Number	14236778
Category	Dump Trucks
Last Updated	3/28/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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2020 Western Star 4900FA Tri Axle Dump Truck - Cummins, Automatic

Price Drop $112,495 USD

CLEAN CARFAX; ONE OWNER; CARB COMPLIANT; LOW MILES; PTO; WET KIT; GAUGES; 2020 Westernstar 4900FA Tri Axle Dump Truck; Cummins X15 Engine; Eaton Automatic Transmission; PTO; Wet Kit; Jakes;...

Condition	Used
Usage	262,811 Miles
Duty Class	Heavy Duty Dump Truck
Engine Model	Cummins X15
Drivetrain	4x2
Transmission	Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	15491
MLS Number	14234246
Category	Dump Trucks
Last Updated	3/28/2026
Location	Caddo Mills, TX, US
Sold By	Roy's Trucks and Equipment Inc

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

$227,900 USD

Triaxle, 16' Logan Steel Dump w/60" Sides, High Lift Gate, MX13 Paccar 510 HP, Allison Automatic 6 Speed, 4.78 Ratio, 3 Stage Engine Brake, Double Frame, Chalmers, 20K FA, 46K RA, 20K Pusher...

Condition	Used
Usage	1,584 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Logan
Horse Power	510 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	4.78 ratio
Stock Number	SJ141522
MLS Number	14271429
Category	Dump Trucks
Last Updated	4/3/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2018 Mack Granite GU713 Tri Axle Dump Truck - MP8 455HP, 6 Speed Allison Rds Automatic

$134,900 USD

2018 Mack GU713 --- Tri Axle, MP8 Mack 455 HP, Allison Automatic 6 Speed, 4.19 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 227" Wheelbase, 21' Bridge, Camelback, Thick Frame, 2 Stage Engine...

Condition	Used
Usage	302,217 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	46,000 lb 4.19 ratio
Stock Number	037314
MLS Number	14271411
Category	Dump Trucks
Last Updated	3/27/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(724) 648-___ SHOW
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2019 Peterbilt 567 Tri Axle Dump Truck - Cummins 505HP, 6 Speed Allison Rds Automatic, 19' Dump

$134,900 USD

1 of 3 matched units, Cummins X15 with Allison automatic, 19' Steel dump, 44" sides, 60" Gate,

Condition	Used
Usage	13,074 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	19 ft.
Horse Power	505 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	202913
MLS Number	14271057
Category	Dump Trucks
Last Updated	3/27/2026
Location	Butler, PA, US
Sold By	Hunter Truck

(609) 318-___ SHOW
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2027 Peterbilt 589 Tri Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic

Contact for price

Engine: CUMMINS X15, 565 HP, 6 Speed Allison RDS Automatic Transmission, Drive: 6x4, Neway Suspension, Wheels: Polished Aluminum, Wheel Base: 240, Tri Rear Axles, Front Axle Weight: 20000 lb...

Condition	New
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Neway
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	285927
MLS Number	14270851
Category	Dump Trucks
Last Updated	3/27/2026
Location	Millstone Township, NJ, US
Sold By	Hunter Truck

2020 Mack Granite 84FR Tri Axle Dump Truck - MP7 425HP, 6 Speed Allison Rds Automatic, 17' Dump

$146,900 USD

2020 Mack GR84F --- 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...

Condition	Used
Usage	312,110 Miles
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	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	001257
MLS Number	14245903
Category	Dump Trucks
Last Updated	4/1/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(855) 725-___ SHOW
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2019 Freightliner Cascadia 126 Tri Axle Dump Truck - Detroit 470HP, 12 Speed Dt12 Automatic, 18' Dump

$129,900 USD

Brand New Dump Truck Body and System, On a low mile 2019 Freightliner Cascadia, Auto Trans, Contact: ED Gibbs,

Condition	Used
Usage	299,971 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	18 ft.
Horse Power	470 HP
Engine Model	Detroit DD13
Drivetrain	8x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	2664
MLS Number	14020340
Category	Dump Trucks
Last Updated	3/31/2026
Location	Phoenix, AZ, US
Sold By	TCI Transportation

2024 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

$229,900 USD

Tri Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 214" Wheelbase, 21' 2" Bridge, Chalmers, Double Frame, 3 Stage Engine Brake, Air...

Condition	Used
Usage	12,649 Miles
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	Chalmers
Rear Axle	Tri Axle
Rear End	4.56 ratio
Stock Number	RJ358793
MLS Number	13537607
Category	Dump Trucks
Last Updated	3/27/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2025 Kenworth T880 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 16' Dump

$229,900 USD

Tri Axle, MX13 PACCAR 510 HP, Allison Automatic 6 Speed, 4.78 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 214" Wheelbase, 20' 1" Bridge, Chalmers, Double Frame, 3 Stage Engine Brake, Air...

Condition	Used
Usage	10,790 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	4.78 ratio
Stock Number	SJ141546
MLS Number	13510142
Category	Dump Trucks
Last Updated	3/27/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

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

$229,900 USD

Tri Axle, MX13 PACCAR 510 HP, Allison Automatic 6 Speed, 4.78 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 214" Wheelbase, 20' 1" Bridge, Chalmers, Double Frame, 3 Stage Engine Brake, Air...

Condition	Used
Usage	10,448 Miles
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	4.78 ratio
Stock Number	SJ141545
MLS Number	13510137
Category	Dump Trucks
Last Updated	3/27/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2025 Kenworth T880 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 16' Dump

$229,900 USD

Triaxle, 16' Ox Stampede Steel Dump w/62" Sides, High Lift Gate, MX13 Paccar 510 HP, Allison Automatic 6 Speed, 4.78 Ratio, 3 Stage Engine Brake, Chalmers, Double Frame, 20K FA, 46K RA, 20K...

Condition	Used
Usage	756 Hours
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	4.78 ratio
Stock Number	SJ141548
MLS Number	13500770
Category	Dump Trucks
Last Updated	3/27/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2025 Kenworth T880 Tri Axle Dump Truck - Paccar 510HP, Automatic

$229,900 USD

Triaxle Dump, 16' OX Stampede Steel Dump with Vibrator, Electric Tarp, Air/High Lift Gate, MX13 Paccar 510 HP, 10,205 Miles with 921 Hours, Allison Automatic, Engine Brake, P/S, A/C, AM/FM...

Quantity	5
Condition	Used
Usage	921 Hours
Duty Class	Heavy Duty Dump Truck
Horse Power	510 HP
Transmission	Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Stock Number	SJ141544
MLS Number	13458869
Category	Dump Trucks
Last Updated	3/27/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

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2026 Kenworth T880 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 16' Dump

Contact for price

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! 2026 Kenworth T880 Exterior...

Condition	New
Usage	1,622 Miles
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	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	59,500 lb 4.30 ratio
Stock Number	KF205821
MLS Number	14269153
Category	Dump Trucks
Last Updated	3/31/2026
Location	Fort Pierce, FL, US
Sold By	All Roads Trucks

(772) 409-___ SHOW
NUMBERCall Seller

2026 Kenworth T880 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 16' Dump

$237,995 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: 2026 Model: T880...

Condition	New
Usage	1,680 Miles
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	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	59,500 lb 4.30 ratio
Stock Number	KF206169
MLS Number	14268863
Category	Dump Trucks
Last Updated	3/31/2026
Location	Fort Pierce, FL, US
Sold By	All Roads Trucks

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

$179,900 USD

2022 Peterbilt 567 --- Tri Axle, X15 Cummins 485 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 232" Wheelbase, 21' 6" Bridge, Hendrickson Haulmaax, 3 Stage...

Condition	Used
Usage	278,075 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Horse Power	485 HP
Engine Model	Cummins X15
Drivetrain	8x6
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	766288
MLS Number	14164825
Category	Dump Trucks
Last Updated	3/26/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales