Heavy Duty Tri Axle Trucks For Sale

(833) 901-___ SHOW
NUMBERCall Seller

2013 Freightliner 114SD Tri Axle 24 ft Flatbed Truck - 380HP, 8Ll Manual

$74,995 USD

Cummins 380HP ISL, 8LL Eaton fuller transmission, Air liner suspension, Engine brake, Full lockers, Runs and drives strong, We ship nationwide, 2008 Princeton PB50, 605 hours, Caterpillar...

Condition	Used
Usage	168,725 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	380 HP
Engine Model	Cummins ISL9
Drivetrain	6x4
Transmission	8LL Manual
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	58,350 lb
Winch	Yes
MLS Number	14134819
Category	Flatbed Trucks
Last Updated	2/10/2026
Location	Cartersville, GA, US
Sold By	Georgia Elite Trucks

(844) 955-___ SHOW
NUMBERCall Seller

2023 Peterbilt 389 Tri Axle Day Cab Truck - Cummins 605HP, 18 Speed Manual

$189,750 USD

Only 189,000 Original Miles ~ Cummins X15 ~ 605 HP ~ 18 Speed ~ 20k Front / 20k Pusher / 46k Rears ~ Full Lockers ~ Wet Kit ~ Full Double Frame ~ All Aluminum Wheels ~ Only One Owner ~...

Condition	Used
Usage	189,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	605 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	872855
MLS Number	14118178
Category	Day Cab Semi Trucks
Last Updated	2/12/2026
Location	Olive Branch, MS, US
Sold By	Truck Market

(716) 218-___ SHOW
NUMBERCall Seller

2024 Peterbilt 389 Tri Axle Sleeper Semi Truck - 72" Flat Top Sleeper, Cummins 605HP, 18 Speed Endurant Amt

$209,750 USD

605 HP CUMMINS,18-SPD AUTOMATED TRANS,20000 FRT,52000RR,20000 PUSHER.4.10 RATIO,72::FLATTOP,189000 MILES NEWAY SUSP,

Condition	Used
Usage	189,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Endurant Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	72"
Suspension	Neway
Rear Axle	Tri Axle
Rear End	52,000 lb 4.10 ratio
Stock Number	263280
MLS Number	14070056
Category	Sleeper Semi Trucks
Last Updated	2/10/2026
Location	Buffalo, NY, US
Sold By	Hunter Truck

(844) 435-___ SHOW
NUMBERCall Seller

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

$129,900 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	1 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	370 HP
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	2/7/2026
Location	Hartford, CT, US
Sold By	Allegiance Trucks

(844) 435-___ SHOW
NUMBERCall Seller

2013 Western Star 4900FA Truck

$69,900 USD

465875 Miles, Engine: DETROIT, 475 HP, Fuel Type: Diesel, AirLiner Suspension, Wheel Base: 236, Tri Rear Axles, Front Axle Weight: 20000 lb, Rear Axle Weight: 40000 lb

Condition	Used
Usage	465,875 Miles
Duty Class	Heavy Duty Truck
Horse Power	475 HP
Transmission	18 Speed
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	40,000 lb 3.91 ratio
Stock Number	335046
MLS Number	13129771
Category	Other Trucks
Last Updated	2/7/2026
Location	Manchester, NH, US
Sold By	Allegiance Trucks

(954) 523-___ SHOW
NUMBERCall Seller

2025 Kenworth T480 Tri Axle Dump Truck - Paccar 330HP, 6 Speed Allison Rds Automatic, 16' Dump

$182,995 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: T480...

Condition	New
Usage	1,058 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	330 HP
Engine Model	Paccar PX9
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	59,500 lb 5.63 ratio
Stock Number	KF182890
MLS Number	13852624
Category	Dump Trucks
Last Updated	2/6/2026
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks

(833) 901-___ SHOW
NUMBERCall Seller

2017 Freightliner M2 106 Tri Axle 24 ft Flatbed Truck - 350HP, Automatic

$74,995 USD

Cummins ISL9 350HP, Allison 3500 RDS, Tri axle gvw 56,000 not including drop axle, Clean southern truck, 24ft bed, Includes Forklift, 2016 Navigator, RT6500, 6500lb capacity, SERIAL#,...

Condition	Used
Usage	235,459 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	350 HP
Engine Model	Cummins ISL9
Drivetrain	8x4
Transmission	Allison RDS Automatic
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	40,000 lb 5.29 ratio
MLS Number	13814022
Category	Flatbed Trucks
Last Updated	2/6/2026
Location	Cartersville, GA, US
Sold By	Georgia Elite Trucks

(844) 939-___ SHOW
NUMBERCall Seller

2011 Peterbilt 367 Tri Axle Vacuum Truck - Cummins

$70,000 USD

Operational unit that needs some top end work done in the motor. Motivated to sell. Message for more information or pictures Brakes: Air, PTO, GVWR: 86,001 lbs, Interior, AC, Heat, Cruise...

Condition	Used
Usage	14,364 Hours
Duty Class	Heavy Duty Vacuum Truck
Engine Model	Cummins ISX485
Drivetrain	6x2
Rear Axle	Tri Axle
MLS Number	14127600
Category	Vacuum Trucks
Last Updated	2/5/2026
Location	Vernal, UT, US
Sold By	Mideast Equipment Supply

(855) 984-___ SHOW
NUMBERCall Seller

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	555 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	KN230309
MLS Number	14127546
Category	Dump Trucks
Last Updated	2/6/2026
Location	Upper Marlboro, MD, US
Sold By	All Roads Trucks

(833) 932-___ SHOW
NUMBERCall Seller

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

Contact for price

This tri-axle truck is powered by a Detroit DD16 engine producing 525 horsepower and equipped with a Jake Brake for strong control under heavy loads. It features an Allison 4500 RDS...

Condition	New
Usage	111 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	WS4973
MLS Number	14127485
Category	Dump Trucks
Last Updated	2/5/2026
Location	Bangor, ME, US
Sold By	Freightliner of Maine

2005 Freightliner M2 112 Tri Axle Cab & Chassis Truck - Mercedes-Benz, 410HP, 8Ll Manual

$20,000 USD

NICE TRUCK, RUNS EXCELLENT, AIR SEAT, DOUBLE FRAME, DIFFERENTIAL LOCK, AIR LIFT AXLE, HEAVY DUTY CAB AND CHASSIS, READY FOR A 17 FT BED!,

Condition	Used
Usage	485,474 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	410 HP
Engine Model	MBE4000
Drivetrain	8x6
Transmission	8LL Manual
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.78 ratio
Stock Number	05MBE485TRICLCC
MLS Number	14127482
Category	Cab & Chassis Trucks
Last Updated	2/5/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(724) 648-___ SHOW
NUMBERCall Seller

2026 Peterbilt 589 Tri Axle Dump Truck - Cummins 605HP, 18 Speed Manual, 19' Dump

$286,000 USD

NEW 2026 LEGENDARY RED PETERBILT 589 DUMP! 19FTSTEEL SMOOTH SIDE DUMP BODY. POWERED WITH CUMMINS X15 ENGINE AND EATON FULLER 18SPD MANUAL TRANSMISSON. 260" WHEELBASE, PETERBILT AIR TRAC...

Condition	New
Usage	1,667 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	SUPER CITY
Bed Length	19 ft.
Horse Power	605 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	282954
MLS Number	14127260
Category	Dump Trucks
Last Updated	2/5/2026
Location	Butler, PA, US
Sold By	Hunter Truck

(480) 995-___ SHOW
NUMBERCall Seller

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

Contact for price

Brand New Build on a 2019 Low Mile Chassis, Complete New Dump Bed and System, Contact Ed Gibbs for more information,

Condition	Used
Usage	299,000 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
MLS Number	13786524
Category	Dump Trucks
Last Updated	3/14/2026
Location	Phoenix, AZ, US
Sold By	TCI Transportation

2017 Kenworth T880 Day Cab Truck - Paccar 430HP, 10 Speed Ultrashift Amt

$80,000 USD

NICE TRUCK, RUNS GREAT, CLEAN, FLEET MAINTAINED! DOUBLE FRAME, 18000 AIR LIFT AXLE, DIFFERENTIAL LOCK, HARD OX BED, ELECTRIC TARP!air seat, power windows, power mirrors, heated mirrors,...

Condition	Used
Usage	636,131 Miles
Duty Class	Heavy Duty Day Cab Truck
Upfit Make	Ox Bodies
Horse Power	430 HP
Drivetrain	8x4
Transmission	10 Speed Ultrashift Automated
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.11 ratio
Stock Number	17MX636T880TRIDUMP
MLS Number	13438269
Category	Day Cab Semi Trucks
Last Updated	2/5/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 490-___ SHOW
NUMBERCall Seller

2020 Mack Granite 64FR Dump Truck, DOT Passing , Used Truck Inspected , Zero Down Financing WAC, Warranty Options

$169,995 USD

For sale is a 2020 Mack GR64F Tandem Axle dump truck, powered by a robust MP7 Engine with 425 Horsepower. This truck features an mDrive Transmission for smooth operation and a durable...

Condition	Used
Usage	155,276 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Horse Power	425 HP
Engine Model	Mack MP7
Drivetrain	6x4
Transmission	12 Speed mDRIVE Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	44,000 lb 3.79 ratio
Stock Number	U010702
MLS Number	13845654
Category	Dump Trucks
Last Updated	2/4/2026
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

(833) 490-___ SHOW
NUMBERCall Seller

Tri State Truck Center - Springfield, MO

2022 Mack Granite Dump Truck, Zero Down WAC, Financing Available, Lease Maintained

$178,000 USD

Introducing the 2022 Mack GR84F Dump Truck, a powerhouse equipped with a robust MP8 Engine delivering 445 Horsepower and a smooth mDrive Transmission. This tri-axle beast features a durable...

Condition	Used
Usage	158,918 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Horse Power	445 HP
Engine Model	Mack MP8
Drivetrain	8x4
Transmission	12 Speed mDRIVE Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	44,000 lb 3.79 ratio
Stock Number	U002440
MLS Number	13844761
Category	Dump Trucks
Last Updated	2/4/2026
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

(833) 904-___ SHOW
NUMBERCall Seller

2019 Peterbilt 567 Tri Axle Sleeper Semi Truck - Mid Roof Sleeper, Cummins 500HP, 18 Speed Manual

$98,500 USD

2019 Peterbilt 567, 500hp Cummins X15, 18spd Manual Transmission, 225k Mi, Air ride suspension, Lift Axle, Wet Kit, 274in Wheelbase, nationwide Delivery Available

Condition	Used
Usage	225,583 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	58,350 lb
Stock Number	1309
MLS Number	14124665
Category	Sleeper Semi Trucks
Last Updated	2/4/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(480) 995-___ SHOW
NUMBERCall Seller

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

Contact for price

Brand New Dump Bed and System, Nice truck, One Owner, Contact ED Gibbs for details,

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	3/14/2026
Location	Phoenix, AZ, US
Sold By	TCI Transportation

(844) 970-___ SHOW
NUMBERCall Seller

2025 Kenworth T880 Roll Off Truck - Rotobec ELITE 910 Grapple

$299,900 USD

**AVAILABLE FOR LEASE** **READY FOR IMMEDIATE DELIVERY** **Grapple Roll Off Truck** Stock #: 168347 Year: 2025, Make: Kenworth, Model: T880, Miles: 6,313 Engine Make: CUMMINS, Engine Model:...

Condition	New
Duty Class	Heavy Duty Roll Off Truck
Upfit Type	Grapple
Upfit Make	Rotobec
Upfit Model	ELITE 910
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	168347
MLS Number	13533502
Category	Roll Off Trucks
Last Updated	2/4/2026
Location	West Palm Beach, FL, US
Sold By	Apex Equipment

2008 Mack Pinnacle CHU613 Tri Axle Dump Truck - MP8 405HP, 13 Speed Manual, 16' Dump

$40,000 USD

nice truck, runs great, clean, nice bed, air gate, dump valve, tarp, air seat, cruise, steerable air lift axle,,

Condition	Used
Usage	614,442 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Horse Power	405 HP
Engine Model	Mack MP8
Transmission	13 Speed Manual
Suspension	Mack mRIDE
Rear Axle	Tri Axle
Rear End	40,000 lb
Stock Number	08CH614TRIDUMP
MLS Number	12310676
Category	Dump Trucks
Last Updated	2/4/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(888) 853-___ SHOW
NUMBERCall Seller

2022 Kenworth T680 Tri Axle Sleeper Semi Truck - 38" Mid Roof Sleeper, Cummins 500HP, 13 Speed Amt

$62,900 USD

X15 500 hp, Eaton Fuller FO-18E313A-MHP 13 speed automatic transmission, air ride suspension, steerable pusher axle, air slide 5th wheel, fender mirrors, single 100 gallon fuel tank, 50...

Condition	Used
Usage	462,807 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	13 Speed Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	38"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	3.42 ratio
Stock Number	4626
MLS Number	14122334
Category	Sleeper Semi Trucks
Last Updated	2/6/2026
Location	New Salem, ND, US
Sold By	Pedigree Truck and Trailer Sales, Inc.

2000 Mack RD688S Tri Axle Dump Truck - E7 350HP, 8Ll Manual, 16' Dump

$32,000 USD

GOOD TRUCK, RUNS GREAT, VERY CLEAN, NICE BED, ELECTRIC TARP, DOUBLE FRAME, AIR SEAT, AIR GATE!,

Condition	Used
Usage	713,876 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Horse Power	350 HP
Engine Model	Mack E7
Drivetrain	8x4
Transmission	8LL Manual
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	46,000 lb 4.42 ratio
Stock Number	00RD713TRIDUMP
MLS Number	14122321
Category	Dump Trucks
Last Updated	2/4/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

1988 Kenworth W900 Tri Axle Dump Truck - Caterpillar 350HP, 8Ll Manual, 17' Dump

$24,000 USD

NICE TRUCK, RUNS EXCELLENT, AIR SEAT, DOUBLE FRAME, DIFFERENTIAL LOCK, AIR DOWN TAG AXLE, AIR GATE, ELECTRIC TARP! GOOD OLDER WORK TRUCK!,

Condition	Used
Usage	510,887 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	17 ft.
Horse Power	350 HP
Drivetrain	8x4
Transmission	8LL Manual
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	44,000 lb 4.33 ratio
Stock Number	88W9510TRIDUMP
MLS Number	14122289
Category	Dump Trucks
Last Updated	2/3/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(724) 243-___ SHOW
NUMBERCall Seller

2026 Peterbilt 567 Tri Axle Dump Truck - Cummins 525HP, 18 Speed Manual

Contact for price

Stunning Dark Blue 567 triaxle. Cummins 525HP/1850TQ engine with a traditional 18 Speed Manual Transmission all mounted on Air Trac suspension

Condition	New
Duty Class	Heavy Duty Dump Truck
Upfit Make	PIK RITE
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	279025
MLS Number	13880102
Category	Dump Trucks
Last Updated	2/3/2026
Location	Smithfield, PA, US
Sold By	Hunter Truck