Used Automatic Tri Axle Trucks For Sale

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2020 Mack Granite 64FR Tri Axle Dump Truck - MP7 425HP, Automatic, 16' Dump

$135,000 USD

Mack 425HP MP7 Engine, Allison A/T, 18K Front, 44K Rears, 16’ Rogers Aluminum Dump Body, 315/80R22.5 Front Tires, 11R24.5 Rear Tires, Odometer Reads 196,906 Miles

Condition	Used
Usage	196,906 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Horse Power	425 HP
Engine Model	Mack MP7
Transmission	Allison HS Automatic
Rear Axle	Tri Axle
Rear End	44,000 lb
MLS Number	14299385
Category	Dump Trucks
Last Updated	4/9/2026
Location	Florence, AL, US
Sold By	Oakley Equipment

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2019 Mack Granite GU713 Tri Axle Dump Truck - MP8 455HP, Automatic, 16' Dump

$132,992 USD

Mack 455 HP MP8 Engine, Mack mDrive Automatic Transmission, 20K Front, 44K Rears, 16’ Hard Ox Body, 385/65R22.5 Front Tires, 11R24.5 Rear Tires, Odometer Reads 250,102 Miles

Condition	Used
Usage	250,102 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Horse Power	455 HP
Engine Model	Mack MP8
Transmission	mDRIVE Automatic
Rear Axle	Tri Axle
Rear End	44,000 lb
MLS Number	14299326
Category	Dump Trucks
Last Updated	4/9/2026
Location	Florence, AL, US
Sold By	Oakley Equipment

2025 Mack Granite 64FR Tri Axle Dump Truck - MP8 455HP, 6 Speed Allison Rds Automatic, 16' Dump

$229,900 USD

2025 Mack GR64F --- 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, 3 Stage Engine Brake, Air...

Condition	Used
Usage	25,603 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Logan
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	048798
MLS Number	14259185
Category	Dump Trucks
Last Updated	4/9/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2021 Mack Granite 84FR Tri Axle Dump Truck - MP7 425HP, 6 Speed Allison Tc10 Automatic, 17' Dump

$149,900 USD

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 Brake, Differential...

Condition	Used
Usage	222,766 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	17 ft.
Horse Power	425 HP
Engine Model	Mack MP7
Transmission	6 Speed Allison TC 10 Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Stock Number	MM001733
MLS Number	14250413
Category	Dump Trucks
Last Updated	4/9/2026
Location	Chatham, VA, US
Sold By	J&J 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	4/9/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2024 Kenworth T880 Tri Axle Dump Truck - Paccar 455HP, 18 Speed Endurant Automatic, 16' Dump

$195,900 USD

Triaxle, 16' Ox Stampede Steel Dump w/60" Sides, High Lift Gate, MX13 Paccar 455 HP, TX18 18 Speed Automatic, 4.10 Ratio, 3 Stage Engine Brake, HaulMaax EX, Double Frame, 20K FA, 46K RA,...

Condition	Used
Usage	2,820 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	455 HP
Engine Model	Paccar MX-13
Transmission	18 Speed Endurant Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	4.10 ratio
Stock Number	RJ387018
MLS Number	14131138
Category	Dump Trucks
Last Updated	4/9/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2026 Kenworth W990 Tri Axle Dump Truck - Cummins 525HP, 7 Speed Allison Rds Automatic, 16.5' Dump

$252,900 USD

2026 Kenworth W990 --- Tri Axle, X15 Cummins 525 HP, Allison Automatic 7 Speed, 3.58 Ratio, 18,180 Front Axle, 46,000 Rear Axle, 240" Wheelbase, 22' 4" Bridge, Hendrickson Haulmaax EX, 3...

Condition	Used
Usage	217 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Logan
Bed Length	16.5
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	7 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb 3.58 ratio
Stock Number	203086
MLS Number	14296203
Category	Dump Trucks
Last Updated	4/14/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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2015 Peterbilt 567 Tri Axle Dump Truck - Paccar 455HP, Automatic, 17' Dump

$70,000 USD

GOOD TRUCK, RUNS EXCELLENT, NICE BED, FLOATS, AIR LIFT AXLE, DIFFERENTIAL LOCK, FULL GAUGE PACKAGE, POWER WINDOWS, FULL LOCKING REARS!,

Condition	Used
Usage	575,034 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	17 ft.
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	15MX575PETETRIDUMP
MLS Number	14296093
Category	Dump Trucks
Last Updated	4/8/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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

$234,900 USD

Triaxle, 16' Logan 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 Pusher...

Condition	Used
Usage	1,818 Hours
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	SJ167503
MLS Number	14259199
Category	Dump Trucks
Last Updated	4/8/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

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2020 Peterbilt 567 Tri Axle Dump Truck - Paccar 435HP, Automatic, 17' Dump

$105,000 USD

GOOD TRUCK, RUNS EXCELLENT, NICE BED, VIBRATOR, FLOATS, STEERABLE AIR LIFT AXLE, DIFFERENTIAL LOCK, FULL GAUGE PACKAGE, POWER WINDOWS, FULL LOCKING REARS!,

Condition	Used
Usage	385,051 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	17 ft.
Horse Power	435 HP
Drivetrain	8x4
Transmission	Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	20MX385PETETRIDUMP
MLS Number	14220766
Category	Dump Trucks
Last Updated	4/11/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2019 Kenworth T880 Tri Axle Dump Truck - Cummins 485HP, 6 Speed Allison Rds Automatic

$149,900 USD

2019 Kenworth T880 --- Tri Axle, X15 Cummins 485 HP, Allison Automatic 6 Speed, 4.89 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 214" Wheelbase, 20' 1" Bridge, Chalmers, Double Frame, 3...

Condition	Used
Usage	13,318 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Horse Power	485 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.89 ratio
Stock Number	258361
MLS Number	14159892
Category	Dump Trucks
Last Updated	4/8/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2019 Kenworth T880 Tri Axle Dump Truck - Cummins 485HP, 6 Speed Allison Rds Automatic, 16' Dump

$149,900 USD

Triaxle, 16' Ox Steel Dump w/54" Sides, High Lift Gate, X15 Cummins 485 HP, Allison Automatic 6 Speed, 4.89 Ratio, 3 Stage Engine Brake, Double Frame, Chalmers, 20K FA, 46K RA, 12,350...

Condition	Used
Usage	13,318 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	485 HP
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	4.89 ratio
Stock Number	KJ258361
MLS Number	14149715
Category	Dump Trucks
Last Updated	4/8/2026
Location	Chatham, VA, US
Sold By	J&J 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, 252,862 miles, 11,257 Hours, Paccar 430 HP, Allison Auto, Three Stage Engine Brake, P/S, A/C, AM/FM Bluetooth...

Condition	Used
Usage	252,862 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	430 HP
Transmission	Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Stock Number	LD718630
MLS Number	14068008
Category	Dump Trucks
Last Updated	4/8/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

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2018 Peterbilt 567 Tri Axle Day Cab Truck - Cummins 485HP, 6 Speed Allison Rds Automatic

$99,500 USD

Allison 4500RDS- 6 speed, 13,220 FA/46,000 RA, 11K steerable lift axle, 11' spread, Pete Air Trac suspension, Dual lockers, Sliding 5th wheel, Aluminum rear wheel fenders, Cummins ISX15...

Condition	Used
Usage	291,381 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	485 HP
Engine Model	Cummins ISX15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	7076
MLS Number	14294342
Category	Day Cab Semi Trucks
Last Updated	4/8/2026
Location	Aberdeen, ID, US
Sold By	Diesel Depot

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2014 Peterbilt 348 Tri Axle 24 ft Flatbed Truck - 350HP, Automatic

$35,000 USD

NICE TRUCK, RUNS EXCELLENT, 24 FT FLAT BED, FORK-LIFT PACKAGE ON FLAT BED, SLIDING WINCHES, AIR BRAKES, AIR SEAT, STEERABLE AIR LIFT AXLE!,

Condition	Used
Usage	285,052 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	350 HP
Engine Model	Paccar PX9
Drivetrain	8x4
Transmission	Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	40,000 lb 5.57 ratio
Stock Number	14PETE285TRIFLAT
MLS Number	14263159
Category	Flatbed Trucks
Last Updated	4/7/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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2022 Peterbilt 567 Tri Axle Dump Truck - Paccar 455HP

$169,900 USD

Low miles Pete equipped with a 17’ Brandon Dump Body. Includes visor, electric tarp, two chutes, air to rear, and in-cab trailer brake control

Condition	Used
Usage	107,724 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	455 HP
Transmission	Automatic
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	354611
MLS Number	13881357
Category	Dump Trucks
Last Updated	4/7/2026
Location	Manchester, NH, US
Sold By	Allegiance Trucks

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2021 International HV Tri Axle Dump Truck - Cummins 370HP, Automatic

$109,900 USD

Cummins L9 370HP, Allison 4500RDS, 20000 Front, 46000 Full Locking Rears, 20000 Steerable Lift axle, 18' Brandon Steel Dump with 3 Chutes,

Condition	Used
Usage	142,363 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	370 HP
Engine Model	Cummins L9
Drivetrain	6x4
Transmission	6 Speed Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 6.14 ratio
Stock Number	250584
MLS Number	13556796
Category	Dump Trucks
Last Updated	4/7/2026
Location	Hartford, CT, US
Sold By	Allegiance Trucks

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2018 Freightliner 114SD Truck

$176,900 USD

15424 Miles, Engine: CUMMINS, 370 HP, Fuel Type: Diesel, Automatic Transmission, Tri Rear Axles, Front Axle Weight: 20000 lb, Rear Axle Weight: 46000 lb

Condition	Used
Usage	15,424 Miles
Duty Class	Light Duty Truck
Horse Power	370 HP
Transmission	Automatic
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	339492
MLS Number	13015228
Category	Other Trucks
Last Updated	4/7/2026
Location	Manchester, NH, US
Sold By	Allegiance Trucks

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	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
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	46,000 lb 4.19 ratio
Stock Number	042293
MLS Number	14272830
Category	Dump Trucks
Last Updated	4/5/2026
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	4/4/2026
Location	Chatham, VA, US
Sold By	J&J 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	10,343 Hours
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	478893
MLS Number	14250620
Category	Dump Trucks
Last Updated	4/4/2026
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

$164,900 USD

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 Stage Engine Brake, Air...

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 ISX12
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	4.56 ratio
Stock Number	LD640262
MLS Number	13495963
Category	Dump Trucks
Last Updated	4/4/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

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2009 Sterling LT9500 Tri Axle Cab & Chassis Truck - Mercedes-Benz, 410HP, 6 Speed Automatic

$27,500 USD

2009 Sterling LT9500 Tri-Axle Cab Chassis – 85K Miles – Heavy Spec Extremely hard-to-find low mileage, heavy spec tri-axle chassis — perfect platform for a dump truck, water truck,...

Condition	Used
Usage	9,697 Hours
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	410 HP
Engine Model	MBE4000
Drivetrain	8x4
Transmission	6 Speed Automatic
Suspension	Hendrickson
Rear Axle	Tri Axle
Rear End	59,200 lb
MLS Number	14284676
Category	Cab & Chassis Trucks
Last Updated	4/3/2026
Location	Santa Rosa, CA, US
Sold By	Personal Asset Brokerage

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	4/9/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales