Tri Axle Trucks For Sale

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2025 Western Star 49X Tri Axle Day Cab Truck - Detroit 600HP, 18 Speed Manual

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This Western Star 49X conventional day cab is powered by a Detroit DD16 engine rated at 600 horsepower and paired with an 18-speed manual transmission. It features a 14,600 lb front axle, 46...

Condition	Used
Duty Class	Heavy Duty Day Cab Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	83873
MLS Number	14506992
Category	Day Cab Semi Trucks
Last Updated	7/31/2026
Location	Bangor, ME, US
Sold By	Freightliner of Maine

(833) 796-___ SHOW
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2016 Kenworth W900L Tri Axle Sleeper Semi Truck - Raised Roof Sleeper, Caterpillar 550HP, 18 Speed Manual

$110,000 USD

One owner Factory glider kit. All build paperwork on hand. 744,000 original miles, CAT C-15, 6NZ 550 rating, 18 speed, RTLO22918B, D46-170 rears, 46,000 lb, 3.73 ratio with full lockers...

Condition	Used
Usage	744,037 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Caterpillar C15
Emission Rating	USA Tier 3
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	66,000 lb 3.73 ratio
Stock Number	111584
MLS Number	14018948
Category	Sleeper Semi Trucks
Last Updated	7/25/2026
Location	Spokane Valley, WA, US
Sold By	Ingraham & Ingraham, Inc dba CLASS 8 TRUCKS

(833) 901-___ SHOW
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Ingraham & Ingraham, Inc dba CLASS 8 TRUCKS

2008 International WorkStar 7600 Tri Axle Dump Truck - Cummins, 13 Speed Manual, 16' Dump

$74,995 USD

Cummins ISM, 13 speed Eaton Fuller, Double frame, 3 stage engine brake, Tow package, New transmission, Runs and drives strong, we deliver nationwide,

Condition	Used
Usage	7,949 Hours
Duty Class	Heavy Duty Dump Truck
Bed Length	16 ft.
Engine Model	Cummins ISM
Drivetrain	6x4
Transmission	13 Speed Manual
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	46,000 lb
MLS Number	14504882
Category	Dump Trucks
Last Updated	7/24/2026
Location	Cartersville, GA, US
Sold By	Georgia Elite Trucks

(855) 804-___ SHOW
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2022 Kenworth T800 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

$179,900 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	7/24/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(844) 883-___ SHOW
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2023 Peterbilt 567 Tri Drive with 36in Sleeper X15 565HP 18 Spd

$136,500 USD

2023 Peterbilt 567 Tri Drive with 36in Sleeper X15 565HP 18 Spd Stock #:5313, Exterior Colour:White with Teal Fenders, Engine:Cummins X15, Horsepower:565, Transmission:18 Spd, Front...

Condition	Used
Usage	223,000 Miles
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	69,000 lb 3.91 ratio
Stock Number	5313
MLS Number	14503165
Category	Sleeper Semi Trucks
Last Updated	8/8/2026
Location	Blaine, WA, US
Sold By	International Machinery

(844) 883-___ SHOW
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2023 Peterbilt 567 Tandem with 36in Sleeper X15 565HP 18 Spd

$136,500 USD

2023 Peterbilt 567 Tandem with 36in Sleeper X15 565HP 18 Spd Stock #:53131, Exterior Colour:White with Teal Fenders, Engine:Cummins X15, Horsepower:565, Transmission:18 Spd, Front...

Condition	Used
Usage	223,000 Miles
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	53131
MLS Number	14503166
Category	Sleeper Semi Trucks
Last Updated	8/8/2026
Location	Blaine, WA, US
Sold By	International Machinery

(855) 939-___ SHOW
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Sterling LT9000 35-Ton Crane Truck - 2006 Altec AC35-127 Crane

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Located in GA, 2006 Altec AC-335127, 102k miles, 8300 hours, Certified, Great running crane, Ready to go right on your next job,

Condition	Used
Usage	8,281 Hours
Duty Class	Heavy Duty Crane Truck
Upfit Type	Crane
Upfit Make	Altec
Upfit Model	AC35-127
Rear Axle	Tri Axle
Lift Capacity	35.00 Ton
Stock Number	ID071326JES
MLS Number	14481553
Category	Crane Trucks
Last Updated	7/27/2026
Location	Southeastern US, GA, US
Sold By	Carmody and Associates Inc

(844) 305-___ SHOW
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2019 Mack Granite GU713 Tri Axle Dump Truck - MP8 455HP, Automatic, 16' Dump

$135,900 USD

Triaxle, 16' Ox Stampede Steel Dump w/64" Sides, MP8 Mack 455 HP, Mack mDRIVE Automatic, 4.19 Ratio, Double Frame, Camelback, 20K FA, 44K RA, 20K Pusher, 224" WB, 20'10" Bridge, Dual P/S...

Condition	Used
Usage	13,096 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	455 HP
Engine Model	Mack MP8
Transmission	mDRIVE Automatic
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	4.19 ratio
Stock Number	KM041433
MLS Number	14502993
Category	Dump Trucks
Last Updated	7/29/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

2014 Freightliner 114SD Tri Axle Grapple Truck - Detroit, 450HP, 8Ll Manual

$70,000 USD

GOOD TRUCK, RUNS EXCELLENT, FULL LOCKING REARS, DUMP BED WITH BARN DOOR, ELITE 910 BOOM AND GRAPPLE, JOYSTICK CONTROLS, STEERABLE AIR LIFT AXLE!,

Condition	Used
Usage	346,681 Miles
Duty Class	Heavy Duty Grapple Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	8x4
Transmission	8LL Manual
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	14DET346SDGRAPPLE
MLS Number	14476681
Category	Grapple Trucks
Last Updated	7/23/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 932-___ SHOW
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2027 Western Star 47X Tri Axle Dump Truck - Detroit 525HP, Automatic

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This 2027 Western Star 47X is built for demanding vocational applications with a Detroit DD13 Gen 5 engine rated at 525 HP and 1,850 lb-ft of torque, paired with an Allison 4500 RDS...

Condition	New
Usage	7 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	525 HP
Engine Model	Detroit DD13
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	WS5067
MLS Number	14404632
Category	Dump Trucks
Last Updated	7/23/2026
Location	Bangor, ME, US
Sold By	Freightliner of Maine

(833) 904-___ SHOW
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2023 International HX Tri Axle Cab & Chassis Truck - Cummins, 565HP, 6 Speed Automatic

$169,500 USD

2023 International HX620 SBA Twin Steer Day Cab, 565hp Cummins X15, 6 Speed Allison Automatic, 3k Mi, 10x8, Air ride suspension, 305in Wheelbase, Full Double Frame, Nationwide Delivery...

Condition	Used
Usage	3,014 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	69,000 lb
Stock Number	6838
MLS Number	14499040
Category	Cab & Chassis Trucks
Last Updated	7/22/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(609) 318-___ SHOW
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2027 Peterbilt 567 Tri Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic

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Engine: CUMMINS X15, 565 HP, 6 Speed Allison RDS Automatic Transmission, Drive: 6x4, Air Trac Suspension, Wheels: Polished Aluminum, Wheel Base: 240, Tri Rear Axles, Front Axle Weight: 20000...

Condition	New
Duty Class	Heavy Duty Dump Truck
Upfit Make	Beau-Roc
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	288079
MLS Number	14498334
Category	Dump Trucks
Last Updated	7/22/2026
Location	Millstone Township, NJ, US
Sold By	Hunter Truck

(855) 804-___ SHOW
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2025 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 18 Speed Endurant Automatic

$219,900 USD

2025 Kenworth T880 --- Tri Axle, X15 Cummins 500 HP, Eaton-Fuller Endurant Automatic 18 Speed (with Rock Free Mode), 4.30 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 214" Wheelbase, 20' 1"...

Condition	Used
Usage	832 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	18 Speed Endurant Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	177559
MLS Number	14471135
Category	Dump Trucks
Last Updated	7/23/2026
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(855) 640-___ SHOW
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2026 Mack Granite 64FR Tri Axle Dump Truck - MP8-505C 505HP, 14 Speed Mdrive Hd Amt

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This new Mack Granite is on the lot and ready to add to your fleet! Perfect for asphalt season, this truck has a sliding tarp, asphalt rated liner, and much more! Equipped with the MP8 505...

Condition	New
Usage	570 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	SUPER CITY
Horse Power	505 HP
Engine Model	Mack MP8-505C
Drivetrain	6x4
Transmission	14 Speed mDRIVE HD Automated
Suspension	Mack
Rear Axle	Tri Axle
Rear End	46,000 lb 4.19 ratio
Stock Number	121178
MLS Number	14498121
Category	Dump Trucks
Last Updated	7/22/2026
Location	Canton, OH, US
Sold By	Brechbuhler Truck Sales

(707) 849-___ SHOW
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2014 Volvo VNL42300 Tri Axle Dump Truck - Detroit 405HP, 10 Speed Manual

$50,000 USD

2014 Volvo Super 10 Dump Truck 408k Miles, D11 Engine, 405HP, 10 Speed,

Condition	Used
Usage	408,117 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	405 HP
Engine Model	Detroit DD11
Drivetrain	8x4
Transmission	10 Speed Manual
Rear Axle	Tri Axle
Rear End	53,500 lb
MLS Number	14456288
Category	Dump Trucks
Last Updated	7/22/2026
Location	Santa Rosa, CA, US
Sold By	Personal Asset Brokerage

(844) 909-___ SHOW
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2021 Peterbilt 567 Tri Axle Sleeper Semi Truck - Paccar 455HP, 12 Speed Automatic

$48,000 USD

2021 Peterbilt 567 413,642 Miles, Paccar MX 455 HP, 12-Spd Automatic, 280" Wheelbase, Engine Brakes, Cruise Control, 80% and better on tires, 3.55 Ratio, Air Ride Suspension, Lift Axle,...

Condition	Used
Usage	413,642 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Drivetrain	8x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	14474526
Category	Sleeper Semi Trucks
Last Updated	7/25/2026
Location	Paul, ID, US
Sold By	BTR Sales

(855) 489-___ SHOW
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2016 Peterbilt 348 Tri Axle 28 ft Flatbed Truck - 350HP, 6 Speed Allison Rds Automatic

$59,000 USD

Cleasby FBR-6-40, 40' Roofing Conveyor, Hydraulic Outriggers, Double Frame, HaulMaax Suspension, 20,000 FA, 40,000 RA, 12,350 Steerable Lift Axle, Allison 3000RDS-P transmission, PX-9 350...

Condition	Used
Usage	16,141 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	28 ft.
Horse Power	350 HP
Engine Model	Paccar PX9
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	52,350 lb 5.29 ratio
Stock Number	2268
MLS Number	14498004
Category	Flatbed Trucks
Last Updated	7/22/2026
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

(855) 906-___ SHOW
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2020 Peterbilt 567 Tri Axle Dump Truck - Paccar 455HP, 6 Speed Allison Rds Automatic, 18' Dump

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2020 PETERBILT 567 4-AXLE, MX13 (455 HP), Engine Brake, Allison RDS4500 Automatic Transmission, 46,000# Dual Drive Rear Axles, Double Lockers, Hendrickson 13,500# Air Lift Axle, Peterbilt...

Condition	Used
Usage	290,684 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Spartan
Bed Length	18 ft.
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	59,500 lb
Stock Number	E18755
MLS Number	14496291
Category	Dump Trucks
Last Updated	7/21/2026
Location	Healdsburg, CA, US
Sold By	Opperman & Son, Inc.

International WorkStar 7600 Crane Truck - 2013 HIAB 335K-4 HIPRO Knuckle Boom Crane, 10 Spd

$35,000 USD

NICE TRUCK, RUNS EXCELLENT, AIR SEAT, AIR BRAKES, DIFFERENTIAL LOCK, 23 FT BED, DOUBLE FRAME, STEERABLE AIR LIFT AXLE, OUT RIGGERS!,

Condition	Used
Usage	208,882 Miles
Duty Class	Heavy Duty Crane Truck
Upfit Type	Knuckle Boom Crane
Upfit Make	HIAB
Upfit Model	335K-4 HIPRO
Drivetrain	4WD
Transmission	10 Speed
Suspension	Camelback
Rear Axle	Tri Axle
Rear End	53,220 lb
Outriggers	Yes
Stock Number	137600208CRANE
MLS Number	14496225
Category	Crane Trucks
Last Updated	7/22/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2013 International WorkStar 7600 Tri Axle Grapple Truck - 430HP, 10 Speed Manual

$35,000 USD

NICE TRUCK, RUNS EXCELLENT, HIAB 335K 4, 23 FT BED, AIR LIFT AXLE, FULL LOCKING REARS, AIR SEAT, FLOATS! *13200 AIR LIFT AXLE!,

Condition	Used
Duty Class	Heavy Duty Grapple Truck
Horse Power	430 HP
Drivetrain	8x4
Transmission	10 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	53,200 lb 4.10 ratio
Stock Number	137600208CRANE
MLS Number	14496209
Category	Grapple Trucks
Last Updated	7/22/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 305-___ SHOW
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2025 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 18 Speed Endurant Automatic, 16' Dump

$219,900 USD

Triaxle, 16' Logan Steel Dump w/60" Sides, X15 Cummins 500 HP, Eaton Endurant XD Pro 18 Speed Automatic (with Rock Free Mode), 4.30 Ratio, 3 Stage Engine Brake, HaulMaax EX, Double Frame,...

Condition	Used
Usage	832 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Logan
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Transmission	18 Speed Endurant Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	4.30 ratio
Stock Number	SJ177559
MLS Number	14454955
Category	Dump Trucks
Last Updated	7/21/2026
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(844) 734-___ SHOW
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2021 Kenworth T800 Dump Truck

$199,000 USD

2021 Kenworth T800 Tri Axle Dump Truck, Cummins X15 Engine, Allison Automatic Transmissions, electric windows, air conditioning, and cruise control. OX Body Beds This 2021 Kenworth T800 tri...

Condition	Used
Engine Model	Cummins X15
Transmission	Automatic
Rear Axle	Tri Axle
Stock Number	PEI0eW9l326437
MLS Number	13380412
Category	Dump Trucks
Last Updated	8/25/2026
Location	Pensacola, FL, US
Sold By	Proxy Equipment

Mack Granite GU713 Crane Truck - 2013 HIAB XS335K HIPRO Knuckle Boom Crane, 10 Spd

$40,000 USD

NICE TRUCK, RUNS EXCELLENT, AIR SEAT, AIR BRAKES, DIFFERENTIAL LOCK, 24 FT BED, DOUBLE FRAME, STEERABLE AIR LIFT AXLE, OUT RIGGERS!,

Condition	Used
Usage	214,916 Miles
Duty Class	Heavy Duty Crane Truck
Upfit Type	Knuckle Boom Crane
Upfit Make	HIAB
Upfit Model	XS335K HIPRO
Drivetrain	4WD
Transmission	10 Speed
Suspension	Camelback
Rear Axle	Tri Axle
Outriggers	Yes
Stock Number	13GU214GRAPPLE
MLS Number	14269106
Category	Crane Trucks
Last Updated	7/21/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 956-___ SHOW
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2011 Peterbilt 384 Tri Axle Dump Truck - Paccar 431HP, 10 Speed Manual, 18' Dump

$55,000 USD

Paccar MX-13 6 Cylinder 12.9 L Diesel 431 HP Engine, CARB Compliant, Requires Diesel Exhaust Fluid, 110 gal Right Fuel Tank, Dual Air Seats, Power Locks, Air Conditioner, Cruise Control,...

Condition	Used
Usage	1,002,623 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	18 ft.
Horse Power	431 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	10 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	C5383
MLS Number	14230318
Category	Dump Trucks
Last Updated	7/21/2026
Location	West Sacramento, CA, US
Sold By	DeWald Equipment