Used Automatic Tri Axle Trucks For Sale

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2020 International LT Tri Axle Vacuum Truck - Cummins, Automatic

$109,000 USD

2020 International Vacuum Truck with Gamma Jet System LT625 International, 203,812 Miles, 9,327 Hours, CX15 Cummins Engine, Challenger Vacuum Pump and Blower, Steel Tank, 4500 Gallon Tank...

Condition	Used
Usage	9,327 Hours
Duty Class	Heavy Duty Vacuum Truck
Transmission	Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Capacity	4500 Gallons
Stock Number	2012558
MLS Number	13973317
Category	Vacuum Trucks
Last Updated	5/5/2026
Location	Davie, FL, US
Sold By	Iron Circle LLC

2020 Western Star 4700 Tri Axle Dump Truck - Detroit 450HP, 6 Speed Allison Rds Automatic

$139,900 USD

2020 Western Star 4700 SB --- Tri Axle, DD13 Detroit 450 HP, Allison Automatic 6 Speed, 3.91 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 202" Wheelbase, 19' 1" Bridge, Chalmers, Thick Frame,...

Condition	Used
Usage	287,335 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	American
Bed Length	16 ft.
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	LS4217
MLS Number	14328532
Category	Dump Trucks
Last Updated	5/2/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2019 Peterbilt 567 Tri Axle Sleeper Semi Truck - 48" Flat Top Sleeper, Cummins 605HP, 18 Speed Automatic

$139,500 USD

61K MILES ON OVERHAUL WITH PAPERWORK! 2019 PETERBILT 567 TRI-AXLE FLATOP, CUMMINS-X15 POWER, DOUBLE FRAMED, DUAL STEERING BOX, AUTO TRANSMISSION, 20,000 PUSHER AXLE. 46000 REARS, 20,000...

Condition	Used
Usage	269,493 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Automatic
Sleeper Type	Flat Top Sleeper
Sleeper Size	48"
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	66,000 lb 4.30 ratio
Stock Number	7225
MLS Number	14308719
Category	Sleeper Semi Trucks
Last Updated	5/7/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

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	1,514 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Logan
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	167487
MLS Number	14284555
Category	Dump Trucks
Last Updated	5/2/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2022 Kenworth T800 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

$184,900 USD

2022 Kenworth T800 Extended Cab --- Tri Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 214" Wheelbase, 20' 6" Bridge, Chalmers, Double...

Condition	Used
Usage	199,290 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	478894
MLS Number	14250623
Category	Dump Trucks
Last Updated	5/2/2026
Location	Chatham, VA, US
Sold By	Atkinson 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	229,105 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	768997
MLS Number	14265082
Category	Dump Trucks
Last Updated	5/1/2026
Location	Chatham, VA, US
Sold By	Atkinson 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	11,717 Hours
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	001716
MLS Number	14236779
Category	Dump Trucks
Last Updated	5/1/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2019 Peterbilt 567 Tri Axle Sleeper Semi Truck - 48" Flat Top Sleeper, Cummins 605HP, 18 Speed Automatic

$139,500 USD

2019 PETERBILT 567 TRI-AXLE FLATTOP, CUMMINS-X15 POWER, DOUBLE FRAMED, DUAL STEERING BOX, GREAT LOW MILES, AUTO TRANSMISSION, 20,000 PUSHER AXLE. 46000 REARS, 20,000 FRONTS, AIR TRAC...

Condition	Used
Usage	261,063 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Automatic
Sleeper Type	Flat Top Sleeper
Sleeper Size	48"
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	66,000 lb 4.30 ratio
Stock Number	7223
MLS Number	14342889
Category	Sleeper Semi Trucks
Last Updated	5/2/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

2019 Peterbilt 567 Tri Axle Sleeper Semi Truck - 48" Flat Top Sleeper, Cummins 605HP, 18 Speed Automatic

$134,500 USD

2019 PETERBILT 567 TRI-AXLE, CUMMINS-X15 POWER, DOUBLE FRAMED, DUAL STEERING BOX, GREAT LOW MILES, AUTO TRANSMISSION, 20,000 PUSHER AXLE. 46000 REARS, 20,000 FRONTS, AIR TRAC SUSPENSION,...

Condition	Used
Usage	262,603 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Automatic
Sleeper Type	Flat Top Sleeper
Sleeper Size	48"
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	66,000 lb 4.30 ratio
Stock Number	7226
MLS Number	14302934
Category	Sleeper Semi Trucks
Last Updated	5/6/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

2012 Mack Granite GU713 Tri Axle Dump Truck - MP7, 405HP, Automatic

$106,900 USD

2012 Mack GU713 --- Tri Axle, MP7 Mack 405 HP, Allison Automatic 6 Speed, 4.80 Ratio, 18,000 Front Axle, 44,000 Rear Axle, 224" Wheelbase, 20' 9" Bridge, Camelback, Thick Frame, 2 Stage...

Condition	Used
Usage	340,218 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	405 HP
Engine Model	Mack MP7
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	44,000 lb 4.80 ratio
Stock Number	012382
MLS Number	9856374
Category	Dump Trucks
Last Updated	5/1/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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

$179,900 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	5/6/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2019 Peterbilt 567 Tri Axle Sleeper Semi Truck - 48" Flat Top Sleeper, Cummins 605HP, 18 Speed Automatic

$139,500 USD

2019 PETERBILT 567 TRI-AXLE FLATTOP, CUMMINS-X15 POWER, DOUBLE FRAMED, DUAL STEERING BOX, GREAT LOW MILES, AUTO TRANSMISSION, 20,000 PUSHER AXLE. 46000 REARS, 20,000 FRONTS, AIR TRAC...

Condition	Used
Usage	217,911 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Automatic
Sleeper Type	Flat Top Sleeper
Sleeper Size	48"
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	66,000 lb 4.30 ratio
Stock Number	7222
MLS Number	14338597
Category	Sleeper Semi Trucks
Last Updated	5/6/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

2022 Peterbilt 389 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 16' Dump

$189,500 USD

2022 Peterbilt 389 --- Tri Axle, MX-13 Paccar 510 HP, Allison Automatic 6 Speed, 4.10 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 230" Wheelbase, 21' 4" Bridge, Hendrickson Haulmaax, Double...

Condition	Used
Usage	99,200 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Rogers
Bed Length	16 ft.
Horse Power	510 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 4.10 ratio
Stock Number	795704
MLS Number	14220880
Category	Dump Trucks
Last Updated	4/29/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2019 Peterbilt 567 Tri Axle Sleeper Semi Truck - 48" Flat Top Sleeper, Cummins 605HP, 18 Speed Automatic

$139,500 USD

2019 PETERBILT 567 TRI-AXLE FLATTOP, CUMMINS-X15 POWER, DOUBLE FRAMED, DUAL STEERING BOX, GREAT LOW MILES, AUTO TRANSMISSION, 20,000 PUSHER AXLE. 46000 REARS, 20,000 FRONTS, AIR TRAC...

Condition	Used
Usage	237,038 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Automatic
Sleeper Type	Flat Top Sleeper
Sleeper Size	48"
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	66,000 lb 4.30 ratio
Stock Number	7230
MLS Number	14335638
Category	Sleeper Semi Trucks
Last Updated	5/2/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

2024 Mack Granite 64FT 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	10,729 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
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 4.19 ratio
Stock Number	042292
MLS Number	14320693
Category	Dump Trucks
Last Updated	5/2/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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2022 Kenworth T880 Tri Axle Dump Truck - Paccar 450HP, Automatic

$179,850 USD

Fleet Maintained! This 2022 Kenworth T880 Triaxle Dump Truck is ready to work! Truck is powered by a 455hp MX13 Engine and Paired with a Smooth Shifting Automatic Allison 4500RDS...

Condition	Used
Usage	236,495 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	450 HP
Engine Model	Paccar MX-13
Transmission	Automatic
Suspension	Spring
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	8680473
MLS Number	14333072
Category	Dump Trucks
Last Updated	4/25/2026
Location	Indianapolis, IN, US
Sold By	JX Truck Center

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2007 Freightliner M2 112 Tri Axle Dump Truck - Mercedes-Benz 410HP, Automatic, 16' Dump

$40,000 USD

NICE TRUCK, RUNS EXCELLENT, GOOD TRUCK, NICE BED, STEERABLE AIR LIFT AXLE, FULL LOCKING REARS, DOUBLE FRAME, ELECTRIC TARP, AIR GATE, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS!...

Condition	Used
Usage	372,960 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Horse Power	410 HP
Engine Model	MBE4000
Drivetrain	8x4
Transmission	Automatic
Suspension	Hendrickson PRIMAAX
Rear Axle	Tri Axle
Rear End	57,020 lb 4.56 ratio
Stock Number	07MBE372M2TRIDUMP
MLS Number	14053851
Category	Dump Trucks
Last Updated	4/25/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2016 Peterbilt 567 Tri Axle Dump Truck - Paccar 405HP, 10 Speed Ultrashift Plus Automatic, 17' Dump

$122,900 USD

Triaxle, 17' Heritage Steel Dump w/48" Sides, MX13 Paccar 405 HP, Eaton Ultrashift Plus 10 Speed, 3.73 Ratio, 3 Stage Engine Brake, HaulMaax, Double Frame, 20K FA, 46K RA, 13,200 Steerable L...

Condition	Used
Usage	13,711 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 ft.
Horse Power	405 HP
Engine Model	Paccar MX-13
Transmission	10 Speed Ultrashift Plus Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	3.73 ratio
Stock Number	GD294251
MLS Number	13593479
Category	Dump Trucks
Last Updated	5/1/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(844) 982-___ SHOW
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Altec AH125 ARTICULATING & TELESCOPIC BOOM W/ MATERIAL HANDLING JIB MOUNTED ON A 2015 FREIGHTLINER M2-112, 8X6, 125' WORKING HEIGHT, TRI-AXLE

$173,995 USD

FOR SALE: 2015 FREIGHTLINER M2-112 WITH ALTEC AH125 125’ ARTICULATING TELESCOPIC BOOM – TRI-AXLE 8X6, Offered for sale is a 2015 Freightliner M2-112 heavy-duty bucket truck equipped with...

Condition	Used
Usage	4,600 Hours
Duty Class	Heavy Duty Boom / Bucket Truck
Upfit Type	Aerial Lift
Upfit Make	Altec
Upfit Model	AH125
Horse Power	410 HP
Engine Model	Detroit DD13
Drivetrain	8x6
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	57,000 lb 5.63 ratio
Outriggers	Yes
Lift Height	120 ft
Max Reach	50 ft
Lift Capacity	800.00 Lb
Stock Number	GL0499-B
MLS Number	14305886
Category	Boom & Bucket Trucks
Last Updated	4/20/2026
Location	Miami, FL, US
Sold By	Truck and Van Outlet

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2015 Freightliner M2 112 W/ ALTEC AH125 125' Articulating and Telescopic Boom, 8X6 Drivetrain, Low Miles

$173,995 USD

FOR SALE: 2015 FREIGHTLINER M2-112 WITH ALTEC AH125 125’ ARTICULATING TELESCOPIC BOOM – TRI-AXLE 8X6, Offered for sale is a 2015 Freightliner M2-112 heavy-duty bucket truck equipped with...

Condition	Used
Usage	4,600 Hours
Duty Class	Heavy Duty Boom / Bucket Truck
Upfit Type	Aerial Lift
Upfit Make	Altec
Upfit Model	AH125
Horse Power	410 HP
Engine Model	Detroit DD13
Drivetrain	8x6
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	57,000 lb 5.63 ratio
Outriggers	Yes
Lift Height	120 ft
Max Reach	50 ft
Lift Capacity	800.00 Lb
Stock Number	GL0499
MLS Number	14227175
Category	Boom & Bucket Trucks
Last Updated	4/20/2026
Location	Miami, FL, US
Sold By	Truck and Van Outlet

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	21,093 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	SJ167630
MLS Number	14275778
Category	Dump Trucks
Last Updated	4/19/2026
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	6/4/2026
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	14,835 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	LM015915
MLS Number	14065765
Category	Dump Trucks
Last Updated	4/18/2026
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	15,565 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	LM015910
MLS Number	14065763
Category	Dump Trucks
Last Updated	4/18/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales