Used Tri Axle 6x4 Trucks For Sale in United States

(844) 714-___ SHOW
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2019 Kenworth T800 Tri Axle Dump Truck - Cummins 525HP, 18 Speed Manual, 17' Dump

Recently Updated

$159,000 USD

New Paisano 17' x 46" dump bed, Hi-lift gate, Air gate release, Electric tarp, Sub-frame mount, Doghouse mounted ram, Semi-elliptical, Hardox AR500 1/4" hardened steel tub and gate, 18 speed...

Condition	Used
Usage	1,512 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Paisano
Bed Length	17 ft.
Horse Power	525 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	8 Bag Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	7100
MLS Number	14442171
Category	Dump Trucks
Last Updated	7/22/2026
Location	Boise, ID, US
Sold By	Diesel Depot

(844) 714-___ SHOW
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2015 Peterbilt 567 Tri Axle Hooklift Truck - Cummins, 485HP, 18 Speed Manual

Recently Updated

Contact for price

Dual steering gears, 18K FA-46K RA, Dual lockers, 3 Steerable lift axles, 18 speed transmission, Cummins ISX15 485HP, Jake brake, Front/rear disc brakes, Double frame, 192" Cab/trunnion,...

Condition	Used
Usage	261,798 Miles
Duty Class	Heavy Duty Hooklift Truck
Upfit Make	Paisano
Horse Power	485 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	7073
MLS Number	14322722
Category	Hooklift Trucks
Last Updated	7/22/2026
Location	Aberdeen, ID, US
Sold By	Diesel Depot

(484) 544-___ SHOW
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2015 Mack Titan TD713 Tri Axle Day Cab Truck - MP10 565HP, 18 Speed Manual

Newly Listed

$97,750 USD

Good Solid Heavy Haul truck. Ready to Hook Up to your Lowboy and go to work. MP10 with an 18 Speed Maxitorque ES

Condition	Used
Usage	253,614 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Mack MP10
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Mack
Rear Axle	Tri Axle
Rear End	44,000 lb 4.35 ratio
Stock Number	288222
MLS Number	14496204
Category	Day Cab Semi Trucks
Last Updated	7/21/2026
Location	Allentown, PA, US
Sold By	Hunter Truck

(844) 624-___ SHOW
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2006 Freightliner FLD132 Classic XL Tri Axle Day Cab Truck - Detroit, 18 Speed Manual

Recently Updated

$59,950 USD

For Sale: This Freightliner FLD XL Classic with dual stacks and dual CANS is ready to work! It's powered by the legendary Detroit Series 60 515 HP engine paired with an 18-speed transmission...

Condition	Used
Usage	545,003 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	515 HP
Engine Model	Detroit SERIES 60 14.0 DDEC IV
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	CO11742
MLS Number	14474823
Category	Day Cab Semi Trucks
Last Updated	7/18/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
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2005 Kenworth W900 Tri Axle Day Cab Truck - Caterpillar 355HP, 13 Speed Manual

Recently Updated

$59,950 USD

FOR SALE – 2005 KENWORTH W900 TRI-AXLE DAY CAB Built for heavy vocational work and demanding hauling applications, this 2005 Kenworth W900 Tri-Axle Day Cab combines the timeless durability...

Condition	Used
Usage	592,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	435 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	13 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	48,000 lb 3.25 ratio
Stock Number	WS11734
MLS Number	14463614
Category	Day Cab Semi Trucks
Last Updated	7/17/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 257-___ SHOW
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2013 Peterbilt 367 Tri Axle Oil Field Truck - Cummins, 13 Speed Manual

$135,000 USD

2013 Peterbilt 367 Day Cab Winch Truck, Cummins Engine, Engine Brake, Eaton Fuller 13 Speed Transmission, Mechanical Rough Neck Winch Model # RN65WM, Full Lockers, Interdifferential Lock,...

Condition	Used
Usage	10,484 Hours
Duty Class	Heavy Duty Oil Field Truck
Engine Model	Cummins ISX15 525
Drivetrain	6x4
Transmission	13 Speed Manual
Suspension	Center Point
Rear Axle	Tri Axle
Rear End	66,000 lb
Stock Number	11073-C
MLS Number	14454883
Category	Oil Field Trucks
Last Updated	7/14/2026
Location	Robstown, TX, US
Sold By	J&B Pavelka, Inc.

(570) 638-___ SHOW
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2019 Kenworth T880 4620 Gallon Water Truck - Cummins 505HP, 18 Speed Amt

Contact for price

NOW AVAILABLE AND READY TO WORK!!!! 2019 T880, CUMMINS POWERED, AUTOMATED TRANS, LOW MILES AND CLEAN!!! PLEASE CALL HUNTER TRUCK SCRANTON SALES FOR MORE INFORMATION AND THE MOST COMEPETITIVE...

Condition	Used
Usage	335,761 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	505 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Automated
Suspension	Hendrickson
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Capacity	4620 Gallons
Stock Number	242071
MLS Number	14463715
Category	Water Trucks
Last Updated	7/2/2026
Location	Scranton, PA, US
Sold By	Hunter Truck

(570) 638-___ SHOW
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2019 Freightliner 114SD Roll Off Truck - Detroit, 450HP, 8Ll Ultrashift Plus Amt

$119,900 USD

NOW AVAILABLE!!! (5) Units 2019 FREIGHTLINER ROLL-OFF SUPER CLEAN AND READY TO WORK!!! DETROIT DD13, AUTOMATED 8LL, 4.10 46K REARS!!! 75,000 LB Galfab hoist with Tarp System PLEASE CALL...

Condition	Used
Usage	225,136 Miles
Duty Class	Heavy Duty Roll Off Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	8LL Ultrashift Plus Automated
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	285840
MLS Number	14453074
Category	Roll Off Trucks
Last Updated	6/27/2026
Location	Scranton, PA, US
Sold By	Hunter Truck

(844) 714-___ SHOW
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2020 Peterbilt 567 Tri Axle Day Cab Truck - Paccar 510HP, 18 Speed Manual

$89,500 USD

2 Line wet kit, Double frame, Aluminum headache rack with strobe lights, 20K non-steerable lift axle- 9' spread, 14,600 FA-46,000 RA, Dual lockers, Sliding 5th wheel, 11R24.5 tires, Paccar...

Condition	Used
Usage	281,055 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	7146
MLS Number	14452986
Category	Day Cab Semi Trucks
Last Updated	6/26/2026
Location	Aberdeen, ID, US
Sold By	Diesel Depot

(855) 980-___ SHOW
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1991 Kenworth W900 Tri Axle Dump Truck - Detroit 330HP, Manual

$15,500 USD

Engine: DETROIT, 330 HP, Fuel Type: Diesel, Manual Transmission, Drive: 6x4, Wheels: All Aluminum, Tri Rear Axles, Composition: Steel

Condition	Used
Duty Class	Heavy Duty Dump Truck
Horse Power	330 HP
Drivetrain	6x4
Transmission	Manual
Rear Axle	Tri Axle
MLS Number	14422510
Category	Dump Trucks
Last Updated	6/25/2026
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

(844) 611-___ SHOW
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2012 Freightliner Cascadia 113 Single Axle Day Cab Truck - Detroit, Automatic

$82,500 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	6/5/2026
Location	Rigby, ID, US
Sold By	Grover's All-Wheels, LLC

(833) 254-___ SHOW
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2024 International HX Tri Axle Dump Truck - Cummins 470HP, 6 Speed Allison Rds Manual

$175,000 USD

Condition	Used
Usage	117,483 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	470 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	6 Speed Allison RDS Manual
Suspension	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	67977
MLS Number	14171511
Category	Dump Trucks
Last Updated	5/29/2026
Location	Jacksonville, FL, US
Sold By	CMD Trailer Sales & Leasing Inc.

(833) 538-___ SHOW
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2023 Peterbilt 389 Sleeper Semi Truck - 78" Mid Roof Sleeper, Cummins 565HP, 13 Speed Manual

$129,900 USD

326619 Miles, Engine: CUMMINS X15, 565 HP, Fuel Type: Diesel, 13 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Mid Roof Sleeper, Sleeper Size: 78, Tires: 22.5 low...

Condition	Used
Usage	326,619 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	78"
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	4020
MLS Number	14259876
Category	Sleeper Semi Trucks
Last Updated	5/15/2026
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

(833) 801-___ SHOW
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2008 Mack Granite GU813 Tri Axle Cab & Chassis Truck - 425HP, 8Ll Manual

$30,000 USD

RUNS EXCELLENT, AIR SEAT, TILT/TELE, DOUBLE FRAME, DIFFERENTIAL LOCK, HEAVY DUTY TRUCK!!,

Condition	Used
Usage	650,379 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	425 HP
Drivetrain	6x4
Transmission	8LL Manual
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	44,000 lb 4.17 ratio
Stock Number	08GU650TACC
MLS Number	14317948
Category	Cab & Chassis Trucks
Last Updated	4/20/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 490-___ SHOW
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2020 Mack Granite Dump Truck - Rogers Dump Body , Only 137,000 Miles, MP8 Engine , 445HP , Mack Certified Factory Warranty Eligible !!!!

$165,950 USD

Ready to dominate your jobsite? This powerful 2020 Mack Granite tri-axle dump truck with just 137,000 miles is built for serious work and won't let you down. Equipped with a rugged MP8...

Condition	Used
Usage	137,708 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Type	Dump Body
Upfit Make	Rogers
Bed Length	16.5
Horse Power	445 HP
Engine Model	Mack MP8
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	46,000 lb 4.19 ratio
Stock Number	U018847
MLS Number	14308488
Category	Dump Trucks
Last Updated	4/14/2026
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

(833) 901-___ SHOW
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Tri State Truck Center - Springfield, MO

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

$59,995 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	2/18/2026
Location	Cartersville, GA, US
Sold By	Georgia Elite Trucks

(833) 901-___ SHOW
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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

(833) 490-___ SHOW
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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) 801-___ SHOW
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1996 Autocar DC10364B Tri Axle Dump Truck - Caterpillar 325HP, 10 Speed Manual, 16' Dump

$23,000 USD

good truck, runs good, ox body, pentle hitch,

Condition	Used
Usage	379,905 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Horse Power	325 HP
Engine Model	Caterpillar 3406C
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	Walking Beam
Rear Axle	Tri Axle
Rear End	44,000 lb 4.30 ratio
Stock Number	96CAT379TRIACAR
MLS Number	11542668
Category	Dump Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2019 Mack Granite 64BR Automatic Tri-Axle Dump Truck - Only 69k miles!

$174,950 USD

2019 Mack Granite 64BR Automatic Tri-Axle Dump Truck.Odometer reads 69,029 miles. Mack MP8 diesel engine. 445 HP. Mack automatic transmission. Camelback suspension. Rogers heavy spec AR...

Warranty

Condition	Used
Usage	69,029 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	445 HP
Engine Model	Mack MP8
Drivetrain	6x4
Transmission	mDRIVE Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	44,000 lb
Stock Number	40
MLS Number	13588631
Category	Dump Trucks
Last Updated	5/18/2025
Location	Lexington, KY, US
Sold By	Equipment Dudes LLC

2020 Peterbilt 348 6x4 Tri-Axle Automatic Dump Truck

$137,500 USD

2020 Peterbilt 348 6x4 Tri-Axle Automatic Dump Truck.Approximately 183,000 miles. Paccar PX-9 six-cylinder 8.9L diesel engine. 450 hp. Allison 3500 RDS automatic transmission. 6x4 drive type...

Condition	Used
Usage	183,000 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Horse Power	450 HP
Engine Model	Paccar PX-9
Drivetrain	6x4
Transmission	Allison RDS Automatic
Rear Axle	Tri Axle
Rear End	46,000 lb
MLS Number	13205076
Category	Dump Trucks
Last Updated	5/1/2025
Location	Indianapolis, IN, US
Sold By	Equipment Dudes LLC

(833) 801-___ SHOW
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1996 Ford L8000 Tri Axle Mixer / Ready Mix / Concrete Truck - Cummins, 330HP, 9 Speed Manual

$9,000 USD

good truck, runs great, clean, air seat, differential lock, double frame, HEAVY DUTY TRUCK,,

Condition	Used
Usage	132,034 Miles
Duty Class	Heavy Duty Mixer / Ready Mix / Concrete Truck
Horse Power	330 HP
Engine Model	Cummins 8.3 LITER
Drivetrain	6x4
Transmission	9 Speed Manual
Suspension	Walking Beam
Rear Axle	Tri Axle
Rear End	45,000 lb 4.30 ratio
Stock Number	96L8AGITORMIX
MLS Number	10436283
Category	Mixer / Ready Mix / Concrete Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2014 Kenworth T880 Tri-Axle Dump Truck

$127,900 USD

2014 Kenworth T880 Tri-Axle Dump Truck.Odometer reads 268,254 miles. Paccar MX13 6-Cyl diesel engine. 405 hp. Eaton-FullerRTO16909ALL 9-speed manual transmission. Spring-leaf suspension....

Condition	Used
Usage	268,254 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Horse Power	405 HP
Engine Model	Paccar MX13-405
Drivetrain	6x4
Transmission	9 Speed Manual
Suspension	Leaf Springs
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
MLS Number	13205207
Category	Dump Trucks
Last Updated	1/7/2025
Location	Indianapolis, IN, US
Sold By	Equipment Dudes LLC

2014 Kenworth T800 Tri-Axle Dump Truck

$131,850 USD

2014 Kenworth T800 Tri-Axle Dump Truck.Odometer reads 352,277 miles. Cummins ISX12 6-Cyl diesel engine. 425 hp. Tier 4 emissions. Eaton-Fuller 10-speed manual transmission. Hendrickson...

Condition	Used
Usage	352,277 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Horse Power	425 HP
Engine Model	Cummins ISX12
Emission Rating	Tier 4
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	53,000 lb 3.90 ratio
Capacity	19 cu yd
MLS Number	13188574
Category	Dump Trucks
Last Updated	3/24/2025
Location	Houston, TX, US
Sold By	Equipment Dudes LLC