Used Automatic Tri Axle Dump Trucks For Sale

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	9/9/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

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

$234,900 USD

Triaxle, 16' Ox Stampede Steel Dump w/60" Sides, High Lift Gate, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.56 Ratio, 3 Stage Engine Brake, Chalmers, Double Frame, 20K FA, 46K RA, 20K...

Condition	Used
Usage	1,323 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	Chalmers
Rear Axle	Tri Axle
Rear End	4.56 ratio
Stock Number	SJ167653
MLS Number	14299560
Category	Dump Trucks
Last Updated	9/9/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(833) 801-___ SHOW
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2016 Western Star 4700 Tri Axle Dump Truck - Detroit 450HP, Automatic, 16' Dump

$80,000 USD

VERY NICE TRUCK, RUNS EXCELLENT, WELL MAINTAINED, DOUBLE FRAME, STEERABLE AIR LIFT AXLE, NICE BED, AIR GATE, ELECTRIC TARP, DOUBLE FRAME, FLOATS! *VERY NICE SOUTHERN RAN TRUCK!,

Condition	Used
Usage	269,773 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	8x4
Transmission	Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	16DET269WSTRIDUMP
MLS Number	14586260
Category	Dump Trucks
Last Updated	9/6/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 300-___ SHOW
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2022 Kenworth T800 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic

Contact for price

Installed option, FRONT AXLE SPACING "SPREAD": 106", ALUMINUM BOX, EXTENDED CAB,

Condition	Used
Usage	4,872 Hours
Duty Class	Heavy Duty Dump Truck
Horse Power	500 HP
Engine Model	Cummins X15
Transmission	6 Speed Allison RDS Automatic
Suspension	8 Bag Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	C-38001
MLS Number	14569051
Category	Dump Trucks
Last Updated	9/4/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(833) 801-___ SHOW
NUMBERCall Seller

2019 Western Star 4700 Tri Axle Dump Truck - Detroit 450HP, Automatic, 16' Dump

$90,000 USD

NICE TRUCK, RUNS EXCELLENT, WELL MAINTAINED, DOUBLE FRAME, STEERABLE AIR LIFT AXLE, NICE BED, AIR GATE, ELECTRIC TARP, DOUBLE FRAME, FLOATS! *VERY NICE SOUTHERN RAN TRUCK!,

Condition	Used
Usage	493,890 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	8x4
Transmission	Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	19DET493TRIDUMP
MLS Number	14518790
Category	Dump Trucks
Last Updated	9/4/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2020 Mack Granite 64FR Tri Axle Dump Truck - MP8 500HP, 6 Speed Allison Rds Automatic, 16' Dump

$145,900 USD

Triaxle, 16' OX Steel Dump w/64" Sides, High Lift Optional, MP8 Mack, Allison Automatic 6 Speed, 4.19 Ratio, 3 Stage Engine Brake, Camelback, Thick Frame, 20K FA, 46K RA, 20K Stationary L/A,...

Condition	Used
Usage	282,849 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Mack MP8
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	016794
MLS Number	14502935
Category	Dump Trucks
Last Updated	9/4/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2019 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

$149,900 USD

2019 Kenworth T880 --- Tri Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 214" Wheelbase, 22' 2" Bridge, Chalmers, Double Frame, 3...

Condition	Used
Usage	301,185 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	240773
MLS Number	14499172
Category	Dump Trucks
Last Updated	9/11/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(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	9/5/2026
Location	South Royalton, VT, US
Sold By	Hunter Truck

(844) 956-___ SHOW
NUMBERCall Seller

2024 Kenworth W990 Tri Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 20' Dump

Contact for price

20' Rogue Dump Body NS20660RT, Hardox 450 ¼” floors, 3/16” sides, 1/8” tailgate, High Lift Gate, Electric Tarp, 6 Speed Allison 4500 RDS Automatic Transmission, Cummins X15 525hp, 35,008...

Condition	Used
Usage	1,641 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogue
Bed Length	20 ft.
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Neway
Rear Axle	Tri Axle
Rear End	40,000 lb 4.11 ratio
Stock Number	D2711
MLS Number	14543232
Category	Dump Trucks
Last Updated	9/4/2026
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

2023 International HX Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

$176,900 USD

2023 International HX620 --- Tri Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 209" Wheelbase, 19' 7" Bridge, Chalmers, Double Frame,...

Condition	Used
Usage	139,840 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	113553
MLS Number	14338911
Category	Dump Trucks
Last Updated	8/30/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(833) 300-___ SHOW
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2020 Freightliner 114SD Tri Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic

Contact for price

Installed optionFRONT AXLE SPACING "SPREAD": 112",

Condition	Used
Usage	328,467 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	470 HP
Engine Model	Detroit DD13
Transmission	6 Speed Allison RDS Automatic
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	C-37722
MLS Number	14573825
Category	Dump Trucks
Last Updated	9/4/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2023 Kenworth T880 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 17.5' Dump

$165,900 USD

Triaxle, 17.5' Beau-Roc Steel Dump w/54" Sides, MX13 Paccar 510 HP, Allison Automatic 6 Speed, 4.30 Ratio, 3 Stage Engine Brake, Double Frame, Air Rids, 18,180 FA, 46,000 RA, 13,000...

Condition	Used
Usage	8,569 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Beau-Roc
Bed Length	17.5
Horse Power	510 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	4.30 ratio
Stock Number	PJ219771
MLS Number	14573732
Category	Dump Trucks
Last Updated	8/29/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(833) 932-___ SHOW
NUMBERCall Seller

2019 Western Star 4700 Tri Axle Dump Truck - Detroit 505HP, 6 Speed Allison Rds Automatic

$154,500 USD

This 2019 Western Star 4700 is powered by a 505 HP Detroit DD13 engine paired with an Allison 4500RDS automatic transmission. It features a 20,000 lb front axle, 46,000 lb rear axles with...

Condition	Used
Usage	271,930 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	505 HP
Engine Model	Detroit DD13
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	83860
MLS Number	14453082
Category	Dump Trucks
Last Updated	8/29/2026
Location	Fairfield, ME, US
Sold By	Freightliner of Maine

2020 Mack Granite 64FR Tri Axle Dump Truck - MP8, 6 Speed Allison Rds Automatic, 16' Dump

$145,900 USD

Triaxle, 16' OX Steel Dump w/64" Sides, High Lift Optional, MP8 Mack, Allison Automatic 6 Speed, 4.19 Ratio, 3 Stage Engine Brake, Camelback, Thick Frame, 20K FA, 46K RA, 20K Stationary L/A,...

Condition	Used
Usage	282,849 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
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	LM016794
MLS Number	14493641
Category	Dump Trucks
Last Updated	8/28/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(844) 955-___ SHOW
NUMBERCall Seller

2022 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, Automatic

$159,750 USD

Only 240,000 Original Miles ~ Cummins X15 ~ 500 HP ~ Allison Automatic ~ 20k Front / 46k Rears ~ Full Lockers ~ Full Double Frame ~ 17ft Dump Bed ~ All Aluminum Wheels ~ Financing Available...

Condition	Used
Usage	240,000 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	500 HP
Engine Model	Cummins X15
Transmission	Allison RDS Automatic
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	499763
MLS Number	14418086
Category	Dump Trucks
Last Updated	8/27/2026
Location	Olive Branch, MS, US
Sold By	Truck Market

(844) 624-___ SHOW
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2007 Freightliner M2 106 Tri Axle Dump Truck - Mercedes-Benz 280HP, 6 Speed Allison Rds Automatic, 16' Dump

$49,950 USD

58,000 LB GVWR , 8x4 TRI-AXLE CONFIGURATION , 20,000 LB TAG AXLE , 18,000 LB FRONT AXLE , 280 HP MBE906 , ALLISON RDS AUTOMATIC , 16' STEEL DUMP BODY , TUFTRAC SUSPENSION , 5.86 REAR RATIO , ...

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	8/27/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(866) 579-___ SHOW
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2007 Freightliner M2 106 Tri Axle Dump Truck - Mercedes-Benz 280HP, 6 Speed Allison Rds Automatic, 16' Dump

$49,950 USD

58,000 LB GVWR , 8x4 TRI-AXLE CONFIGURATION , 20,000 LB TAG AXLE , 18,000 LB FRONT AXLE , 280 HP MBE906 , ALLISON RDS AUTOMATIC , 16' STEEL DUMP BODY , TUFTRAC SUSPENSION , 5.86 REAR RATIO , ...

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	14384081
Category	Dump Trucks
Last Updated	8/27/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

2016 Volvo VHD84B200 Tri Axle Dump Truck - D11 405HP, 6 Speed Allison Rds Automatic, 16' Dump

$109,900 USD

Triaxle, 16' Rogers Steel Dump w/42" Sides, D11 Volvo 405 HP, Allison Automatic 6 Speed, 3 Stage Engine Brake, 4.56 Ratio, T-Ride, 20K FA, 46K RA, Steerable L/A, 198" WB, 18'8" Bridge, Diff...

Condition	Used
Usage	7,793 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Bed Length	16 ft.
Horse Power	405 HP
Engine Model	Volvo D11
Transmission	6 Speed Allison RDS Automatic
Suspension	T-Ride
Rear Axle	Tri Axle
Rear End	4.56 ratio
Stock Number	GN960963
MLS Number	14565920
Category	Dump Trucks
Last Updated	8/26/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2020 Mack Granite 64FR Tri Axle Dump Truck - MP8 505HP, Automatic, 16' Dump

$135,900 USD

Triaxle, 16' Ox Stampede Steel Dump w/64" Sides, MP8 Mack 505 HP, Mack mDRIVE Automatic, 3.98 Ratio, 3 Stage Engine Brake, mRIDE, 20K FA, 46K RA, 20K Pusher, 227" WB, 21'2" Bridge, Diff Lock...

Condition	Used
Usage	12,275 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	505 HP
Engine Model	Mack MP8
Transmission	mDRIVE Automatic
Suspension	Mack mRIDE
Rear Axle	Tri Axle
Stock Number	LM014202
MLS Number	14559403
Category	Dump Trucks
Last Updated	8/26/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2022 Volvo VHD84F200 Tri Axle Dump Truck - D13 435HP, 13 Speed I Shift Automatic, 16' Dump

$159,500 USD

Triaxle, 16' Gar-P Steel Dump w/50" Sides, D13 Volvo 435 HP, Volvo iSHIFT 13 Speed, 3 Stage Engine Brake, T-Ride, 20K FA, 46K RA, 13K Steerable L/A, 226" WB, 21' Bridge, Diff Lock, Wheel...

Condition	Used
Usage	6,347 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	GAR-P
Bed Length	16 ft.
Horse Power	435 HP
Engine Model	Volvo D13
Transmission	13 Speed I Shift Automatic
Suspension	T-Ride
Rear Axle	Tri Axle
Stock Number	NN602477
MLS Number	14548300
Category	Dump Trucks
Last Updated	8/19/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2020 Western Star 4700 Tri Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic, 16' Dump

$146,900 USD

2020 Western Star 4700SF --- Tri Axle, DD13 Detroit 470 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 220" Wheelbase, 20' 9" Bridge, TUFTRAC, Double Frame,...

Condition	Used
Usage	233,591 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	470 HP
Engine Model	Detroit DD13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	LD4274
MLS Number	14545746
Category	Dump Trucks
Last Updated	8/22/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales