Automatic Tri Axle Dump Trucks For Sale

(833) 300-___ SHOW
NUMBERCall Seller

2022 Kenworth T800 Tri Axle Dump Truck - Cummins 450HP, 6 Speed Allison Rds Automatic

Contact for price

Installed option, EXTENDED CAB, FRONT AXLE SPACING ''SPREAD'': 107'',

Condition	Used
Usage	9,783 Hours
Duty Class	Heavy Duty Dump Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	C-37450
MLS Number	14397628
Category	Dump Trucks
Last Updated	5/29/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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

$196,900 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' Bridge, Chalmers, Double Frame, 3 Stage...

Condition	Used
Usage	229,200 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	216305
MLS Number	14302887
Category	Dump Trucks
Last Updated	5/29/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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

$234,900 USD

Tri Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 214" Wheelbase, 20' 1" Bridge, Chalmers, Double Frame, 3 Stage Engine Brake, Air...

Condition	Used
Usage	30,476 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Logan
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	SJ167487
MLS Number	14287109
Category	Dump Trucks
Last Updated	5/29/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(844) 962-___ SHOW
NUMBERCall Seller

2024 Mack Granite 64FR Dump Truck - Automatic

$217,000 USD

41855 Miles, Engine: MACK MP8, 455 HP, 6 Speed Allison RDS Automatic Transmission, Drive: 8x4, Camelback Suspension, Wheels: Aluminum, Tri Rear Axles, Front Axle Weight: 20000 lb, Rear Axle...

Condition	Used
Usage	41,855 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
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
Stock Number	2337
MLS Number	14391399
Category	Dump Trucks
Last Updated	5/28/2026
Location	Worcester, MA, US
Sold By	Ballard Truck Center

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	5/27/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2020 Mack Granite 64FR Tri Axle Dump Truck - MP8 455HP, Automatic, 17' Dump

$129,729 USD

Triaxle, 17' Double A Steel Dump w/50" Sides, High Lift Gate, MP8 Mack 455 HP, Allison Automatic, 3.98 Ratio, 3 Stage Engine Brake, Camelback, Double Frame, 20K FA, 46K RA, 20K Steerable L/A...

Condition	Used
Usage	15,657 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Double A
Bed Length	17 ft.
Horse Power	455 HP
Engine Model	Mack MP8
Transmission	Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	3.98 ratio
Stock Number	LM015919
MLS Number	14034712
Category	Dump Trucks
Last Updated	5/27/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2020 Kenworth T440 Tri Axle Dump Truck - Paccar 350HP, 6 Speed Allison Rds Automatic

$109,900 USD

2020 Kenworth T440 Extended Cab --- Tri Axle, PX9 Paccar 350 HP, Allison Automatic 6 Speed, 5.63 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 214" Wheelbase, 20' Bridge, Chalmers, Double...

Condition	Used
Usage	207,704 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Horse Power	350 HP
Engine Model	Paccar PX9
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	398908
MLS Number	14389008
Category	Dump Trucks
Last Updated	5/24/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(833) 801-___ SHOW
NUMBERCall Seller

2009 Peterbilt 388 Tri Axle Dump Truck - Cummins 485HP, Automatic, 16' Dump

$65,000 USD

GOOD TRUCK, RUNS EXCELLENT, GOOD BED, AIR GATE, DIFFERENTIAL LOCK, DUMP VALVE, ELECTRIC TARP, ALLISON AUTOMATIC TRANSMISSION!,

Condition	Used
Usage	561,733 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Horse Power	485 HP
Engine Model	Cummins ISX
Drivetrain	8x4
Transmission	Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	40,000 lb
Stock Number	09PETE561TRIDUMP
MLS Number	14350259
Category	Dump Trucks
Last Updated	5/23/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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

$179,900 USD

Triaxle, 16' Ox Steel Dump w/54" Sides, X15 Cummins 485 HP, Allison Automatic 6 Speed, 4.56 Ratio, 3 Stage Engine Brake, HaulMaax EX, 20K FA, 46K RA, 13,500 Steerable L/A, 232" WB, 21'6"...

Condition	Used
Usage	10,513 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
Rear End	4.56 ratio
Stock Number	ND766288
MLS Number	14161760
Category	Dump Trucks
Last Updated	5/22/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(844) 624-___ SHOW
NUMBERCall Seller

2007 Freightliner M2 106 Tri Axle Dump Truck - Mercedes-Benz 280HP, 6 Speed Allison Rds Automatic, 16' Dump

$54,950 USD

FOR SALE — 2007 FREIGHTLINER BUSINESS CLASS M2 106 TRI-AXLE DUMP TRUCK Fleet-maintained, work-ready, and built for serious vocational use, this 2007 Freightliner M2 106 Dump Truck is an...

Condition	Used
Usage	8,488 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	280 HP
Engine Model	MBE906
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	40,000 lb 5.86 ratio
Stock Number	CO11451
MLS Number	14384082
Category	Dump Trucks
Last Updated	5/27/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(855) 725-___ SHOW
NUMBERCall Seller

2019 Freightliner Cascadia 126 Tri Axle Dump Truck - Detroit 470HP, 12 Speed Dt12 Automatic, 18' Dump

$125,900 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	5/21/2026
Location	Phoenix, AZ, US
Sold By	TCI Transportation

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

$224,900 USD

2025 Kenworth T880 Triaxle Dump Truck, 16' Logan Steel Dump with 60" Sides, High Lift Gate, MX13 Paccar 510 HP, Allison Automatic 6 Speed, 4.78 Ratio, Chalmers, Double Frame, 20,000 Lb.Front...

Condition	Used
Usage	1,824 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Logan
Bed Length	16 ft.
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.78 ratio
Stock Number	141541
MLS Number	14319586
Category	Dump Trucks
Last Updated	5/19/2026
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

$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	5/17/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2017 Peterbilt 367 Tri Axle Dump Truck - Cummins 425HP, 6 Speed Allison Rds Automatic

$129,900 USD

Triaxle, Extended Cab, 17' Rogers Steel Dump w/48" Sides, ISX12 Cummins 425 HP, Allison Automatic 6 Speed, 4.10 Ratio, HaulMaax, 14,600 FA, 46,000 RA, 11,020 Steerable L/A, 239" WB, 22'2"...

Condition	Used
Usage	15,596 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Horse Power	425 HP
Engine Model	Cummins ISX12
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	4.10 ratio
Stock Number	HD410093
MLS Number	14144686
Category	Dump Trucks
Last Updated	5/16/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2020 Mack Granite 64FR Tri Axle Dump Truck - MP8 455HP, Automatic, 17' Dump

$134,729 USD

Triaxle, 17' Double A Steel Dump w/50" Sides, High Lift Gate, MP8 Mack 455 HP, Allison Automatic, 3.98 Ratio, 3 Stage Engine Brake, Camelback, Double Frame, 20K FA, 46K RA, 20K Steerable L/A...

Condition	Used
Usage	14,200 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Double A
Bed Length	17 ft.
Horse Power	455 HP
Engine Model	Mack MP8
Transmission	Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	3.98 ratio
Stock Number	LM015918
MLS Number	14065771
Category	Dump Trucks
Last Updated	5/16/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(724) 648-___ SHOW
NUMBERCall Seller

2015 Western Star 4700 Tri Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic, 17' Dump

$97,900 USD

Fresh engine rebuild, Trans has been replaced, Ready to work,

Condition	Used
Usage	491,607 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 ft.
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 4.88 ratio
Stock Number	285350
MLS Number	14356307
Category	Dump Trucks
Last Updated	5/14/2026
Location	Butler, PA, US
Sold By	Hunter Truck

2021 Peterbilt 567 Tri Axle Dump Truck - Paccar 455HP, 6 Speed Allison Rds Automatic, 16' Dump

$169,900 USD

Triaxle, 16' Rogers Steel Dump w/54" Sides, MX13 Paccar 455 HP, Allison Automatic 6 Speed, 4.30 Ratio, HaulMaax, Double Frame, 20K FA, 46K RA, 12,350 Steerable L/A, 228" WB, 21'2" Bridge,...

Condition	Used
Usage	5,540 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Bed Length	16 ft.
Horse Power	455 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	4.30 ratio
Stock Number	MD715575
MLS Number	14162281
Category	Dump Trucks
Last Updated	5/14/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(833) 986-___ SHOW
NUMBERCall Seller

2022 International HX620 Tri-axle Dump Truck - Ox Bodies STAMPEDE 16 FT Dump Body

$159,900 USD

2022 International HX620 Tri-Axle Dump Truck This red-and-black beast is ready to work with a Stampede Demolition Ox Body and high-lift gate! , Engine: Cummins X15, 470 HP , Transmission:...

Warranty

Condition	Used
Usage	242,323 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Type	Dump Body
Upfit Make	Ox Bodies
Upfit Model	16 FT
Bed Length	16 ft.
Horse Power	470 HP
Engine Model	Cummins X15, Signature
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	66,000 lb 4.56 ratio
Stock Number	268042
MLS Number	14363158
Category	Dump Trucks
Last Updated	6/5/2026
Location	Tampa, FL, US
Sold By	Southport Truck Group

(833) 932-___ SHOW
NUMBERCall Seller

2026 Western Star 47X Tri Axle Dump Truck - Detroit 525HP, Automatic

Contact for price

This Western Star 47X triaxle dump is powered by a DD16 engine rated at 525 horsepower and paired with an Allison 4500RDS automatic transmission. It is equipped with a 20,000 lb front axle...

Condition	New
Usage	310 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	525 HP
Engine Model	Detroit DD16
Transmission	Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	WS5008
MLS Number	14362750
Category	Dump Trucks
Last Updated	5/12/2026
Location	Bangor, ME, US
Sold By	Freightliner of Maine

2021 Peterbilt 567 Tri Axle Dump Truck - Cummins 485HP, 6 Speed Allison Rds Automatic, 16' Dump

$172,900 USD

2021 Peterbilt 567 --- Tri Axle, X15 Cummins 485 HP, Allison Automatic 6 Speed, 4.30 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 234" Wheelbase, 21' 10" Bridge, HaulMaax, Double Frame, 3...

Condition	Used
Usage	297,267 Miles
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	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	712620
MLS Number	14260725
Category	Dump Trucks
Last Updated	5/9/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2020 Peterbilt 567 Tri Axle Dump Truck - Paccar 430HP, Automatic

$139,900 USD

Triaxle, 17' Tebco Steel Dump, Sloped Sides 56" - 52", Electric Tarp, Air Gate, 239,389 miles, 10,200 Hours, Paccar 430 HP, Allison Auto, Three Stage Engine Brake, P/S, A/C, AM/FM Bluetooth,...

Condition	Used
Usage	239,389 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	430 HP
Transmission	Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Stock Number	LD718619
MLS Number	14068005
Category	Dump Trucks
Last Updated	5/9/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2021 Peterbilt 567 Tri Axle Dump Truck - Paccar 455HP, 6 Speed Allison Rds Automatic, 17' Dump

$169,900 USD

2021 Peterbilt 567 --- Tri Axle, MX-13 Paccar 455 HP, Allison Automatic 6 Speed, 4.30 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 226" Wheelbase, 21' 2" Bridge, HaulMaax, Double Frame, 3...

Condition	Used
Usage	12,179 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Bed Length	17 ft.
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	715567
MLS Number	13586650
Category	Dump Trucks
Last Updated	5/9/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2021 Peterbilt 567 Tri Axle Dump Truck - Paccar 455HP, 6 Speed Allison Rds Automatic

$169,900 USD

2021 Peterbilt 567 --- Tri Axle, MX-13 Paccar 455 HP, Allison Automatic 6 Speed, 4.30 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 226" Wheelbase, 21' 2" Bridge, HaulMaax, Double Frame, 3...

Condition	Used
Usage	236,999 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	715576
MLS Number	13584606
Category	Dump Trucks
Last Updated	5/9/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2023 Peterbilt 567 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 16' Dump

$194,900 USD

2023 Peterbilt 567 --- Tri Axle, MX-13 Paccar 510 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 210" Wheelbase, 19' 9" Bridge, Chalmers, Double Frame, 3...

Condition	Used
Usage	70,339 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	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	863253
MLS Number	13423870
Category	Dump Trucks
Last Updated	5/9/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales