Tri Axle 6x4 Trucks For Sale in United States

(833) 801-___ SHOW
NUMBERCall Seller

2005 Mack Granite CV713 Tri Axle Dump Truck - 370HP, 9 Speed Manual, 15' Dump

Newly Listed

$35,000 USD

RUNS AND WORKS, STRONG TRUCK, THICK FRAME, WARREN DUMP BED, AIR GATE, ELECTRIC TARP! DIFFERENTIAL LOCK!,

Condition	Used
Usage	354,702 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	15 ft.
Horse Power	370 HP
Drivetrain	6x4
Transmission	9 Speed Manual
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	44,000 lb 4.42 ratio
Stock Number	05CV354TADUMP
MLS Number	14142833
Category	Dump Trucks
Last Updated	2/13/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 982-___ SHOW
NUMBERCall Seller

2015 Western Star 4700 Equiped With IMT 28562 Drywall Crane, 71'.4" Vertical Reach, 5700 lbs Max Capacity

Newly Listed

$73,995 USD

FOR SALE: 2015 WESTERN STAR 4700 TRI-AXLE FLATBED WITH IMT 28562 DRYWALL CRANE, For sale is a 2015 Western Star 4700 heavy-duty crane truck equipped with a flatbed and IMT 28562 drywall...

Condition	Used
Usage	170,851 Miles
Duty Class	Heavy Duty Crane Truck
Upfit Type	Crane
Upfit Make	IMT
Upfit Model	28562
Horse Power	500 HP
Engine Model	Detroit Diesel DD13
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	59,200 lb
Outriggers	Yes
Lift Height	71 ft
Max Reach	62 ft
Lift Capacity	5700.00 Lb
Stock Number	GL0666
MLS Number	14138949
Category	Crane Trucks
Last Updated	2/11/2026
Location	Miami, FL, US
Sold By	Truck and Van Outlet

(716) 218-___ SHOW
NUMBERCall Seller

2019 Kenworth W900 Tri Axle Dump Truck - Cummins 605HP, 18 Speed Manual

Newly Listed

$139,000 USD

CUMMINS X15 605HP,18SPD MANUAL TRANS,46KRR,17998 FRT,20K PUSHER 3.91 GEARS,MACTRAILER ALUM 18.5 DUMP BODY 270 WB,295462 MILES,

Condition	Used
Usage	295,462 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	MAC Trailer
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Hendrickson PRIMAAX
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	286353
MLS Number	14137122
Category	Dump Trucks
Last Updated	2/11/2026
Location	Buffalo, NY, US
Sold By	Hunter Truck

(833) 901-___ SHOW
NUMBERCall Seller

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

Newly Listed

$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

(833) 901-___ SHOW
NUMBERCall Seller

2008 Sterling L9500 Tri Axle 28 ft Flatbed Truck - 450HP, 10 Speed Manual

Newly Listed

$64,995 USD

450HP, 10 speed Eaton Fuller, Axle lock, Engine brake, 20k front 46k rears, Floater steers, Tuf Trac suspension, Runs and drives very strong, Includes Donkey lift, M13 5k, 5k lb capacity ,...

Condition	Used
Usage	321,490 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	28 ft.
Horse Power	450 HP
Engine Model	OM460LA
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	46,000 lb
Floor Type	Wood Floor
Winch	Yes
MLS Number	14134803
Category	Flatbed Trucks
Last Updated	2/10/2026
Location	Cartersville, GA, US
Sold By	Georgia Elite Trucks

(833) 932-___ SHOW
NUMBERCall Seller

2023 Freightliner Coronado 122 SD Dump Truck - Detroit 505HP, Automatic

$189,500 USD

This tri-axle dump truck is powered by a Detroit DD13 engine producing 505 horsepower and equipped with a Jake Brake for strong control on grades and job sites. It features an Allison 4500...

Condition	Used
Usage	139,138 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	505 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	83813
MLS Number	14131139
Category	Dump Trucks
Last Updated	2/13/2026
Location	Bangor, ME, US
Sold By	Freightliner of Maine

(844) 435-___ SHOW
NUMBERCall Seller

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

Price Drop $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

(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

(844) 748-___ SHOW
NUMBERCall Seller

Tri State Truck Center - Springfield, MO

2017 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP

Price Drop $95,000 USD

Engine Rebuild at 440,000 Miles

Condition	Used
Usage	606,034 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	18 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Emission Rating	USA Tier 4 Final
Drivetrain	6x4
Transmission	8LL Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	151848
MLS Number	14105474
Category	Dump Trucks
Last Updated	2/7/2026
Location	Auburndale, FL, US
Sold By	TFS Recovery, Inc.

(844) 445-___ SHOW
NUMBERCall Seller

2011 Peterbilt 386 Tri-Axle Dump Truck, Elliptical Dump Body, Tarping System, Highlift Tailgate, Butt Plate.

$72,900 USD

***Blow out sale Cash Price*** Was $81,950.00*** This a 2011 Peterbilt 386 Tri-Axle with Cummins ISX 12L, 425 HP, Automatic 10-Speed Eaton-Fuller Trans w/ New Clutch, Jake Break, Diff Lock,...

Condition	Used
Usage	26,654 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Type	Dump Body
Bed Length	18 ft.
Horse Power	425 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	10 Speed Ultrashift Automatic
Suspension	Air Leaf
Rear Axle	Tri Axle
Rear End	40,000 lb 5.43 ratio
Stock Number	D118828
MLS Number	13987349
Category	Dump Trucks
Last Updated	1/30/2026
Location	Midvale, UT, US
Sold By	MTS Utah, Inc.

(833) 478-___ SHOW
NUMBERCall Seller

2026 New Kenworth T880 Tri Axle Day Cab Truck - Cummins 565HP, FET Paid

Contact for price

2026 Kenworth T880 Heavy Haul Day Cab – 565HP / Endurant XD – FET Paid Stock #7157 | Only 802 Miles | Brand New This is abrand new 2026 Kenworth T880 Heavy Haul Day Cabwith just802 miles....

Condition	New
Usage	802 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Endurant Automated
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	7157
MLS Number	14118127
Category	Day Cab Semi Trucks
Last Updated	2/4/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(855) 699-___ SHOW
NUMBERCall Seller

2020 International HX620 SBA Dump Truck - Cummins 450HP

Contact for price

2020 Int'l HX-620 Diesel Tri-Axle Dump Truck, Cummins X-15@450 H.P. 203,035 Miles and 10,000 Hours, Eaton-Fuller RTOF-16908LL, 10 Speed (8LL) Manual Transmission, 14,320 L.B. Front Axle,...

Condition	Used
Usage	203,035 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	17 ft.
Horse Power	450 HP
Engine Model	Cummins X15 14.9L
Drivetrain	6x4
Transmission	8LL Manual
Suspension	Walking Beam
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	LN862424
MLS Number	13265804
Category	Dump Trucks
Last Updated	1/29/2026
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

(716) 218-___ SHOW
NUMBERCall Seller

2025 Peterbilt 567 Tri Axle Cab & Chassis Truck - Cummins, 500HP, 10 Speed Manual

$168,000 USD

NEW CUMMINS HP ENGINE- 8LL MANUAL TRANSMISSION, 20K STEER AXLE 46K REAR AXLES 20K LIFT AXLE. 268 WB 177.9 CA, PRICE INCLUDES FET,

Condition	New
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	40,000 lb 4.10 ratio
Stock Number	277226
MLS Number	13824584
Category	Cab & Chassis Trucks
Last Updated	1/17/2026
Location	Buffalo, NY, US
Sold By	Hunter Truck

(609) 318-___ SHOW
NUMBERCall Seller

2025 Peterbilt 567 Tri Axle Dump Truck - Cummins 565HP, 12 Speed Endurant Amt

Contact for price

READY FOR WORK!,

Condition	New
Usage	329 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Beau-Roc
Bed Length	17.5
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	8LL Endurant Automated
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	276458
MLS Number	13848511
Category	Dump Trucks
Last Updated	1/15/2026
Location	Millstone Township, NJ, US
Sold By	Hunter Truck

(844) 982-___ SHOW
NUMBERCall Seller

2020 Kenworth T680 Tri-Axel Dump, Automatic, Double Frame, Aluminum Wheels

$89,995 USD

FOR SALE – 2020 KENWORTH T680 TRI-AXLE DUMP TRUCK, For sale is a professional-grade tri-axle dump truck built for demanding heavy-duty operations, ideal for contractors, aggregate haulers,...

Condition	Used
Usage	11,311 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Type	Dump Body
Upfit Make	Universal
Upfit Model	16ft Flat Bottom
Bed Length	16 ft.
Horse Power	335 HP
Engine Model	Paccar MX-11
Drivetrain	6x4
Transmission	10 Speed Automatic
Suspension	Hendrickson
Rear Axle	Tri Axle
Rear End	38,000 lb
Stock Number	402897
MLS Number	14017637
Category	Dump Trucks
Last Updated	1/12/2026
Location	Miami, FL, US
Sold By	Truck and Van Outlet

(844) 734-___ SHOW
NUMBERCall Seller

2006 Mack Granite CV713 Dump Truck

$49,900 USD

2006 Mack Granite CV713 Tri-Axle Dump Truck, Mack 12L diesel, 400 h.p., 18K Fronts, 44K Rears, 470,000 miles, double frame aluminum wheels, tires in good shape, steel bed, financing...

Condition	Used
Duty Class	Heavy Duty Dump Truck
Horse Power	400 HP
Engine Model	Mack
Drivetrain	6x4
Rear Axle	Tri Axle
Rear End	44,000 lb
Stock Number	DSR1oUTw115211
MLS Number	13558424
Category	Dump Trucks
Last Updated	1/11/2026
Location	Prairieville, LA, US
Sold By	Proxy Equipment

(844) 611-___ SHOW
NUMBERCall Seller

2012 Freightliner Cascadia 113 Single Axle Day Cab Truck - Detroit, Automatic

$83,995 USD

power window mirrors, cruise control, NEW PPG white paint on cab chassis, NEW 22' AULICK Grain box w/ hi-lift tailgate, dual cylinder scissor hoist, steerable lift axle, new rear drive...

Condition	Used
Usage	13,313 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	370 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	4 Spring
Rear Axle	Tri Axle
Rear End	53,000 lb 4.78 ratio
Stock Number	GW22036
MLS Number	11291774
Category	Day Cab Semi Trucks
Last Updated	1/7/2026
Location	Rigby, ID, US
Sold By	Grover's All-Wheels, LLC

(844) 241-___ SHOW
NUMBERCall Seller

2026 Western Star 47X Dump Truck - Cumminsx12 455HP, Automatic

$235,995 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	12/18/2025
Location	Pompano Beach, FL, US
Sold By	Go Freightliner of Broward

(844) 241-___ SHOW
NUMBERCall Seller

2026 Western Star 47X Tri Axle Dump Truck - Cumminsx12 455HP, Automatic

$235,995 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	12/18/2025
Location	Pompano Beach, FL, US
Sold By	Go Freightliner of Broward

(855) 980-___ SHOW
NUMBERCall Seller

2005 International Paystar 5900 Tri Axle Day Cab Truck - Cummins, 18 Speed Manual

$35,500 USD

2005 INTERNATIONAL 5900 DAY CAB, CUMMINS ISX, 18 SPEED TRANSMISSION, WET KIT, TOOL BOX, HEADACHE RAKE, ALUMINUM WHEELS 24.5,,

Condition	Used
Duty Class	Heavy Duty Day Cab Truck
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	183500-IHC
MLS Number	14010192
Category	Day Cab Semi Trucks
Last Updated	12/3/2025
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

(724) 243-___ SHOW
NUMBERCall Seller

2025 Peterbilt 567 Tri Axle Grapple Truck - Cummins, 565HP, 18 Speed Manual

Contact for price

2025 567 w/ Cummins power and 18 speed manual transmission 27'8" AR 1/4 steel grapple body painted black w/ strobes. 3 x 4 x 3/8 longsills and 4" I-Beam crossmembers Aluminum tool box,...

Condition	New
Usage	19 Miles
Duty Class	Heavy Duty Grapple Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	66,000 lb 4.10 ratio
Stock Number	277281
MLS Number	14000307
Category	Grapple Trucks
Last Updated	11/25/2025
Location	Smithfield, PA, US
Sold By	Hunter Truck

(716) 218-___ SHOW
NUMBERCall Seller

2025 Peterbilt 567 Tri Axle Cab & Chassis Truck - Cummins, 500HP, 8Ll Manual

$168,500 USD

CUMMINS X15 5OO HP,8LL AIR TRAC,20 KFRT,46KRR,4.10 RATIO,AIR TRAC,ALUM WHLS,425/65R22.5FRT,11R24.5 RR,

Condition	New
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	8LL Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	277227
MLS Number	13824590
Category	Cab & Chassis Trucks
Last Updated	11/20/2025
Location	Buffalo, NY, US
Sold By	Hunter Truck

(480) 995-___ SHOW
NUMBERCall Seller

2018 Freightliner Cascadia 126 Dump Truck - Detroit 450HP, 12 Speed Dt12 Automatic, 18' Dump

$109,000 USD

Brand New Dump Truck Conversion, New Dump Bed and Entire System, Aluminum Wheels will be added, One Owner Fleet Maintained Truck, Contact Ed Gibbs for more information,

Condition	Used
Usage	384,000 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	18 ft.
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	52,000 lb
Stock Number	18352
MLS Number	13690365
Category	Dump Trucks
Last Updated	2/13/2026
Location	Phoenix, AZ, US
Sold By	TCI Transportation

(480) 995-___ SHOW
NUMBERCall Seller

2018 Freightliner Cascadia 126 Tri Axle Dump Truck - Detroit 470HP, 10 Speed Ultrashift Manual

$109,000 USD

BRAND NEW DUMP CONVERSION, New dump body and system, Super 10 dump truck, One owner, Contact Ed Gibbs for more information,

Condition	Used
Usage	320,000 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	18 ft.
Horse Power	470 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	10 Speed Ultrashift Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	53,500 lb
Stock Number	18316
MLS Number	13470084
Category	Dump Trucks
Last Updated	2/13/2026
Location	Phoenix, AZ, US
Sold By	TCI Transportation