Tri Axle Dump Trucks For Sale

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2006 GMC TopKick C8500 Tri Axle Dump Truck - Isuzu 300HP, Automatic, 16' Dump

$30,000 USD

GOOD TRUCK, RUNS GREAT, AIR GATE, AIR SEAT, DOUBLE FRAME, DIFFERENTIAL LOCK, STEERTABLE AIR LIFT AXLE, OX BED!,

Condition	Used
Usage	98,224 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	300 HP
Drivetrain	8x4
Transmission	Automatic
Suspension	Walking Beam
Rear Axle	Tri Axle
Rear End	40,000 lb 5.88 ratio
Stock Number	06GMC98TRIDUMP
MLS Number	14247072
Category	Dump Trucks
Last Updated	3/21/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2021 Mack Granite 84FR Tri Axle Dump Truck - MP7 425HP, 6 Speed Allison Rds Automatic, 17' Dump

$149,900 USD

2021 Mack GRANITE 84FR --- 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...

Condition	Used
Usage	222,766 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	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	001733
MLS Number	14246483
Category	Dump Trucks
Last Updated	3/14/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(772) 409-___ SHOW
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2026 Kenworth T880 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 16' Dump

$235,995 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! 2026 Kenworth T880 Exterior...

Condition	New
Usage	1,655 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	59,200 lb 4.30 ratio
Stock Number	KF206170
MLS Number	14246446
Category	Dump Trucks
Last Updated	3/14/2026
Location	Fort Pierce, FL, US
Sold By	All Roads Trucks

(724) 648-___ SHOW
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2021 Western Star 4700 Tri Axle Dump Truck - Detroit 505HP, 18 Speed Ultrashift Plus Amt, 17.5' Dump

$139,900 USD

17.5 steel dump, 54"sides, Plywood lined for asphalt use. Electric asphalt tarp. Nice truck ready to work,

Condition	Used
Usage	7,954 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17.5
Horse Power	505 HP
Engine Model	Detroit DD13
Drivetrain	8x4
Transmission	18 Speed Ultrashift Plus Automated
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	285849
MLS Number	14246441
Category	Dump Trucks
Last Updated	3/14/2026
Location	Butler, PA, US
Sold By	Hunter Truck

2016 Mack Granite GU813 Tri Axle Dump Truck - 405HP, 6 Speed Allison Rds Automatic

$124,900 USD

2016 Mack GU813 --- Tri Axle, MP7 Mack 405 HP, Allison Automatic 6 Speed, 20,000 Front Axle, 46,000 Rear Axle, 210" Wheelbase, 19' 8" Bridge, Camelback, Thick Frame, 2 Stage Engine Brake,...

Condition	Used
Usage	246,126 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Horse Power	405 HP
Engine Model	Mack MP7
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	032681
MLS Number	13665369
Category	Dump Trucks
Last Updated	3/14/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(866) 751-___ SHOW
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2024 Western Star 49X Tri Axle Dump Truck - Cummins 450HP, 6 Speed Allison Rds Automatic, 16.5' Dump

$187,500 USD

VERY NICE LOW MILE TRI AXLE DUMP WITH CUMMINS POWER! RUGGED DUTY SERIES ALLISON TRANSMISSION! READY TO WORK! CALL FOR MORE INFORMATION

Condition	Used
Usage	72,381 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Logan
Bed Length	16.5
Horse Power	450 HP
Engine Model	Cummins X12
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	108572
MLS Number	14245446
Category	Dump Trucks
Last Updated	3/14/2026
Location	Louisville, KY, US
Sold By	Boyd Truck Centers

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2018 Mack Granite GU713 Tri Axle Dump Truck - MP7 425HP, 12 Speed Mdrive Hd Amt, 16' Dump

$129,500 USD

180 day/50k mile warranty included!! SHARP!!! 2018 Mack with 16" ROWE Body. MP7-425hp, MDrive Auto. Clean interior. Ready to work!!!!,

Condition	Used
Usage	303,936 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Horse Power	425 HP
Engine Model	Mack MP7
Drivetrain	8x4
Transmission	12 Speed mDRIVE HD Automated
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	109911
MLS Number	13387289
Category	Dump Trucks
Last Updated	3/14/2026
Location	Louisville, KY, US
Sold By	Boyd Truck Centers

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2019 Kenworth T880 Tri Axle Dump Truck - Paccar 455HP, 10 Speed Ultrashift Amt, 16' Dump

$137,500 USD

CLEAN! EATON AUTO, GOOD MILES, READY TO WORK! WARRANTY IS AVAILABLE AT AN EXTRA COST. CALL FOR MORE INFORMATION

Condition	Used
Usage	280,000 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	10 Speed Ultrashift Automated
Suspension	Hendrickson
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	111152
MLS Number	13984529
Category	Dump Trucks
Last Updated	3/14/2026
Location	Louisville, KY, US
Sold By	Boyd Truck Centers

2019 Mack Granite 64BR Tri Axle Dump Truck - MP7 425HP, 6 Speed Automatic, 16' Dump

$134,900 USD

2019 Mack GR64B --- Tri Axle, MP7 Mack 425 HP, Allison Automatic 6 Speed, 4.19 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 208" Wheelbase, 19' 5" Bridge, Camelback, Thick Frame, 3 Stage...

Condition	Used
Usage	13,655 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	425 HP
Engine Model	Mack MP7
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	46,000 lb 4.19 ratio
Stock Number	001589
MLS Number	12487082
Category	Dump Trucks
Last Updated	3/14/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(844) 241-___ SHOW
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2026 Western Star 47X Dump Truck - Cumminsx12 455HP, Automatic

$205,995 USD

2026 Western Star 47X -- CumminsX12 Diesel -- Allison Automatic, * Cummins ISB 6.7L Diesel -- 455 HP / 660 lb-ft torque, * Allison 4500 RDS Automatic Transmission, * 70-Gallon Fuel Tank,...

Condition	New
Usage	2,382 Miles
Horse Power	455 HP
Engine Model	CumminsX12
Drivetrain	6x4
Transmission	6 Speed Automatic
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	TDWG5446
MLS Number	13977679
Category	Dump Trucks
Last Updated	3/13/2026
Location	Pompano Beach, FL, US
Sold By	Go Freightliner of Broward

(844) 241-___ SHOW
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2026 Western Star 47X Tri Axle Dump Truck - Cumminsx12 455HP, Automatic

$205,995 USD

2026 Western Star 47X -- CumminsX12 Diesel -- Allison Automatic, * Cummins ISB 6.7L Diesel -- 455 HP / 660 lb-ft torque, * Allison 4500 RDS Automatic Transmission, * 70-Gallon Fuel Tank,...

Condition	New
Usage	112 Miles
Horse Power	455 HP
Engine Model	CumminsX12
Drivetrain	6x4
Transmission	6 Speed Automatic
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	TLWG5456
MLS Number	13980425
Category	Dump Trucks
Last Updated	3/13/2026
Location	Pompano Beach, FL, US
Sold By	Go Freightliner of Broward

2023 Freightliner Coronado 122 SD Tri Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic, 17' Dump

$179,900 USD

2023 Freightliner 122SD --- Tri Axle, DD-13 Detroit 470 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 242" Wheelbase, 22' 7" Bridge, TUFTRAC, Double Frame,...

Quantity	3
Condition	Used
Usage	161,635 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	17 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	UK3156
MLS Number	14157389
Category	Dump Trucks
Last Updated	3/13/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(844) 305-___ SHOW
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2019 Kenworth T880S Tri Axle Dump Truck - Paccar 430HP, 6 Speed Allison Rds Automatic, 17' Dump

$126,900 USD

Tri Axle, MX11 PACCAR 430 HP, Allison Automatic 6 Speed, 4.33 Ratio, 20,000 Front Axle, 44,000 Rear Axle, 222" Wheelbase, 20' 10" Bridge, Hendrickson Haulmaax, Double Frame, 3 Stage Engine...

Condition	Used
Usage	380,039 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Bed Length	17 ft.
Horse Power	430 HP
Engine Model	Paccar MX-11
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	4.33 ratio
Stock Number	KJ248465
MLS Number	13369758
Category	Dump Trucks
Last Updated	3/13/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2023 Freightliner Coronado 122 SD Tri Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic

$179,900 USD

2023 Freightliner 122SD --- Tri Axle, DD-13 Detroit 470 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 242" Wheelbase, 22' 7" Bridge, TUFTRAC, Double Frame,...

Condition	Used
Usage	160,579 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Horse Power	470 HP
Engine Model	Detroit DD13
Drivetrain	8x6
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	UK3159
MLS Number	14240850
Category	Dump Trucks
Last Updated	3/12/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(844) 305-___ SHOW
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2021 Mack Granite 84FR Tri Axle Dump Truck - MP7 425HP, 6 Speed Allison Rds Automatic, 17' Dump

$149,900 USD

Triaxle, 17' Tebco Steel Dump w/54" Sides, MP7 Mack 425 HP, Allison Automatic 6 Speed, 3 Stage Engine Brake, HaulMaax, 18K FA, 46K RA, 13K Steerable L/A, 228" WB, 21'2" Bridge, Diff Lock,...

Condition	Used
Usage	290,693 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	17 ft.
Horse Power	425 HP
Engine Model	Mack MP7
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Stock Number	MM001716
MLS Number	14240746
Category	Dump Trucks
Last Updated	3/12/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(844) 241-___ SHOW
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2026 Western Star 47X Dump Truck - Detroit 505HP, Other

$185,995 USD

2026 Western Star 47X -- Detroit DD13 -- DT12 Automated Manual, Powertrain, * Detroit DD13, 12.8L -- 505 HP / 1850 lb-ft, * Detroit DT12 Automated Manual Transmission, * 70-Gallon Fuel...

Condition	New
Usage	118 Miles
Horse Power	505 HP
Engine Model	Detroit DD13
Drivetrain	8x4
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	TLWL3392
MLS Number	13519191
Category	Dump Trucks
Last Updated	3/12/2026
Location	Pompano Beach, FL, US
Sold By	Go Freightliner of Broward

(833) 300-___ SHOW
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2021 Kenworth T800 Tri Axle Dump Truck - Cummins 525HP, 18 Speed Automatic

Contact for price

322001 Miles, Engine: CUMMINS X15, 525 HP, Fuel Type: Diesel, 18 Speed Automatic Transmission, Hendrickson Suspension, Wheels: Aluminum, Wheel Base: 268, Tri Rear Axles, Front Axle Weight:...

Condition	Used
Usage	322,001 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	525 HP
Engine Model	Cummins X15
Transmission	18 Speed Automatic
Suspension	Hendrickson
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	C-37292
MLS Number	14171633
Category	Dump Trucks
Last Updated	3/12/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2026 Kenworth W990 Tri Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic, 17' Dump

$245,795 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	595 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 ft.
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson PRIMAAX
Rear Axle	Tri Axle
Rear End	66,000 lb 4.30 ratio
Stock Number	KN230310
MLS Number	14164799
Category	Dump Trucks
Last Updated	3/12/2026
Location	Upper Marlboro, MD, US
Sold By	All Roads Trucks

(844) 305-___ SHOW
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2024 Peterbilt 567 Tri Axle Dump Truck - Paccar 430HP, 18 Speed Ultrashift Automatic, 16' Dump

$169,900 USD

Triaxle, 16' R/S Steel Dump w/50" Sides, Paccar 430 HP, 18 Speed Ultrashift Automatic, 3 Stage Engine Brake, Double Frame, Air Trac, 20K FA, 46K RA, 12,350 Steerable L/A, 225" WB, 20'11"...

Condition	Used
Usage	5,247 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	R/S GODWIN
Bed Length	16 ft.
Horse Power	430 HP
Transmission	18 Speed Ultrashift Automatic
Suspension	Air Trac
Rear Axle	Tri Axle
Stock Number	RD660764
MLS Number	14162293
Category	Dump Trucks
Last Updated	4/6/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(772) 409-___ SHOW
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2026 Kenworth T880 Tri Axle Dump Truck - Cummins 470HP, 6 Speed Allison Rds Automatic, 16' Dump

$239,995 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: 2025 - Model:...

Condition	New
Usage	634 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	470 HP
Engine Model	Cummins X15
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	KF168415
MLS Number	14146092
Category	Dump Trucks
Last Updated	3/12/2026
Location	Fort Pierce, FL, US
Sold By	All Roads Trucks

2026 Kenworth W990 Tri Axle Dump Truck - Cummins 565HP, 18 Speed Endurant Amt, 17' Dump

$238,295 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	719 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 ft.
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Endurant Automated
Suspension	Hendrickson PRIMAAX
Rear Axle	Tri Axle
Rear End	66,000 lb 3.91 ratio
Stock Number	KN230307
MLS Number	14105296
Category	Dump Trucks
Last Updated	3/12/2026
Location	Dover, DE, US
Sold By	All Roads Trucks

2026 Kenworth T880S Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 17' Dump

$237,095 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	595 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 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	60,320 lb 4.30 ratio
Stock Number	KN223145
MLS Number	14088000
Category	Dump Trucks
Last Updated	3/12/2026
Location	Landover, MD, US
Sold By	All Roads Trucks

2026 Kenworth T880S Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 17' Dump

$237,095 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	633 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 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	60,320 lb 4.30 ratio
Stock Number	KN223148
MLS Number	14023735
Category	Dump Trucks
Last Updated	3/12/2026
Location	Mardela Springs, MD, US
Sold By	All Roads Trucks

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

$245,795 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	754 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	KN223163
MLS Number	13993812
Category	Dump Trucks
Last Updated	3/12/2026
Location	Mardela Springs, MD, US
Sold By	All Roads Trucks