18 Speed Tri Axle Trucks For Sale

(844) 939-___ SHOW
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21 0

2025 Kenworth W900 Tri Axle Sleeper Semi Truck - 76" Flat Top Sleeper, Cummins 565HP, 18 Speed Manual

Newly Listed

$210,000 USD

NEW 2025 Kenworth W900 16,307 Miles, Cummins X15 565 HP, 1850 tourq, 284 inch wheelbase, 40,000 lb rears, 342 Ratio, 18 speed, VIT Interior, 76 inch sleeper, Fridge, Microwave, Chicken...

Condition	Used
Usage	16,307 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins ISX15
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	3.42 ratio
MLS Number	13369128
Category	Sleeper Semi Trucks
Last Updated	1/29/2025
Location	Vernal, UT, US
Sold By	Mideast Equipment Supply

(844) 481-___ SHOW
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49 0

2013 Kenworth W900L Tri Axle Sleeper Semi Truck - 60" Raised Roof Sleeper, Cummins 525HP, 18 Speed Manual

Recently Updated

$90,000 USD

2013 W900 KW, HEAVY HAUL TRI AXLE, 525 ISX CUMMINS, " NEW REMAN TRANNY AND CLUTCH 7/10/2024, 7 YEARS OF SERVICE RECORDS!!! 18 SPEED, AIR RIDE, 14K FRONTS 46K REARS, 7 years of...

Condition	Used
Usage	22,778 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	525 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 3.70 ratio
MLS Number	12539902
Category	Sleeper Semi Trucks
Last Updated	1/29/2025
Location	Jackson, TN, US
Sold By	Snider Equipment

14 0

2025 Peterbilt 589 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Mdrive Hd Manual

Recently Updated

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NEW 2025 PETERBILT 389! POWERED WITH CUMMINS X15 ENGINE AT 565 HP AND 1850LBS OF TORQUE, AND EATON 18SPD MANUAL TRANSMISSION. FRONT AXLE RATING OF 20,000LBS, REAR AXLE RATING OF 46,000LBS,...

Condition	New
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed mDRIVE HD Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	66,000 lb 3.91 ratio
Stock Number	273179
MLS Number	13020843
Category	Day Cab Semi Trucks
Last Updated	1/25/2025
Location	Scranton, PA, US
Sold By	Hunter Truck

14 0

2025 Peterbilt 589 Tri Axle Cab & Chassis Truck - Cummins, 565HP, 18 Speed Mdrive Hd Manual

Recently Updated

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NEW 2025 PETERBILT 389! POWERED WITH CUMMINS X15 ENGINE AT 565HP AND 1850LBS OF TORQUE, AND EATON 18SPD MANUAL TRANSMISSION. FRONT AXLE RATING OF 20,000LBS, REAR AXLE RATING OF 46,000LBS,...

Condition	New
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed mDRIVE HD Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	273178
MLS Number	13020820
Category	Cab & Chassis Trucks
Last Updated	1/25/2025
Location	Scranton, PA, US
Sold By	Hunter Truck

(866) 695-___ SHOW
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23 0

2015 Kenworth T800 Tri Axle Day Cab Truck - Cummins 525HP

Newly Listed

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23402 Miles, 1320 Hours, Engine: CUMMINS, 525 HP, Fuel Type: Diesel, Air Ride Suspension, Tires: 11R24.5, Tri Rear Axles, Rear Axle Weight: 46000 lb

Condition	Used
Usage	1,320 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	525 HP
Transmission	18 Speed
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	MCO440545
MLS Number	13363346
Category	Day Cab Semi Trucks
Last Updated	1/24/2025
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

10 0

2025 Kenworth W990 Dump Truck - Cummins 565HP, 18 Speed Endurant Manual

Newly Listed

$299,950 USD

New 2025 Kenworth W990 Dump Truck for Sale. Features: Heritage Aluminum Dump Body, Auto Tarper, Dual Exhaust Stacks, 75-Gallon Fuel Capacity, Stainless Steel Sunvisor, Heated Rear View...

Condition	New
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Endurant Manual
Suspension	Hendrickson PRIMAAX
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	179286
MLS Number	13363301
Category	Dump Trucks
Last Updated	1/28/2025
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

10 0

2025 Kenworth W990 Dump Truck - Cummins 565HP, 18 Speed Endurant Manual

Newly Listed

$299,950 USD

New 2025 Kenworth W990 Dump Truck for Sale. Features: Heritage Aluminum Dump Body, Auto Tarper, Dual Exhaust Stacks, 75-Gallon Fuel Capacity, Stainless Steel Sunvisor, Heated Rear View...

Condition	New
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Endurant Manual
Suspension	Hendrickson PRIMAAX
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	179285
MLS Number	13363299
Category	Dump Trucks
Last Updated	1/28/2025
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

11 0

2025 Kenworth T880 Tri Axle Dump Truck - Paccar 445HP, 18 Speed Automatic, 17' Dump

Newly Listed

$259,950 USD

New Kenworth T880 Tri Axle Dump Truck for sale. Features: Single Exhaust, 120-gallon Fuel Capacity, 17 ft. Aluminum Heritage Dump Body, Auto Tarper, Adjustable/Telescopic Steering Column,...

Condition	New
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 ft.
Horse Power	445 HP
Engine Model	Paccar MX-11
Drivetrain	8x4
Transmission	18 Speed Automatic
Suspension	AG 460
Rear Axle	Tri Axle
Rear End	59,200 lb 3.91 ratio
Stock Number	180168
MLS Number	13362945
Category	Dump Trucks
Last Updated	1/24/2025
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

11 0

2025 Kenworth T880 Tri Axle Dump Truck - Paccar 445HP, 18 Speed Automatic, 17' Dump

Newly Listed

$259,950 USD

New Kenworth T880 Tri Axle Dump Truck for sale. Features: Single Exhaust, 120-gallon Fuel Capacity, 17 ft. Aluminum Heritage Dump Body, Auto Tarper, Adjustable/Telescopic Steering Column,...

Condition	New
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 ft.
Horse Power	445 HP
Engine Model	Paccar MX-11
Drivetrain	8x4
Transmission	18 Speed Automatic
Suspension	AG 460
Rear Axle	Tri Axle
Rear End	59,200 lb 3.91 ratio
Stock Number	180167
MLS Number	13362944
Category	Dump Trucks
Last Updated	1/24/2025
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

(855) 605-___ SHOW
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9 0

2016 Peterbilt 389 Tri Axle Sleeper Semi Truck - Cummins 500HP, 18 Speed Manual

Recently Updated

$129,500 USD

Very good condition. 2016 Pete389 with Cummins ISX. Less than 100k on complete in frame (with paperwork) 18spd trans. Steerable lift axle, full lockers, Herd bumper

Condition	Used
Usage	584,939 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Cummins ISX
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	40,000 lb
Stock Number	CON1461
MLS Number	13277694
Category	Sleeper Semi Trucks
Last Updated	1/24/2025
Location	Great Falls, MT, US
Sold By	Bouma Truck Sales

(855) 984-___ SHOW
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27 0

2025 Kenworth W900 Tri Axle Dump Truck - Cummins 525HP, 18 Speed Manual, 17' Dump

$254,500 USD

2025 Kenworth W900, Exterior Color: Viper Red, Cummins X15 Performance Series engine, 525 horsepower @ 1900 RPM, 1850 lb-ft torque @ 1000 RPM, Eaton RTLO18918B 18-speed transmission, Super...

Condition	New
Usage	416 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 ft.
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	AG 460
Rear Axle	Tri Axle
Rear End	59,500 lb 3.91 ratio
Stock Number	KN165983
MLS Number	13356980
Category	Dump Trucks
Last Updated	1/22/2025
Location	Rosedale, MD, US
Sold By	All Roads Trucks

(855) 984-___ SHOW
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20 0

2025 Kenworth W900 Tri Axle Dump Truck - Cummins 525HP, 18 Speed Manual, 17' Dump

$254,500 USD

2025 Kenworth W900, Exterior Color: Mocha (L3427EY), Cummins X15 Performance Series engine, 525 horsepower @ 1900 RPM, 1850 lb-ft torque @ 1000 RPM, Eaton RTLO18918B 18-speed transmission,...

Condition	New
Usage	123 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 ft.
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	AG 460
Rear Axle	Tri Axle
Rear End	59,500 lb 3.91 ratio
Stock Number	KN165984
MLS Number	13356661
Category	Dump Trucks
Last Updated	1/22/2025
Location	Rosedale, MD, US
Sold By	All Roads Trucks

(844) 909-___ SHOW
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12 0

2012 Kenworth T800 Tri Axle Sleeper Semi Truck - Cummins 500HP, 18 Speed Manual

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2012 Kenworth T800, 4 Axle Truck, Cummins ISX15 with 500 HP, 18 Speed Manual Transmission, Double Lockers, 48" Sleeper, 266" Wheelbase, 182" Front to drop, 84" Drop to center of trunnion,...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins ISX15
Transmission	18 Speed Manual
Rear Axle	Tri Axle
MLS Number	13356607
Category	Sleeper Semi Trucks
Last Updated	1/22/2025
Location	Paul, ID, US
Sold By	BTR Sales

(833) 300-___ SHOW
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34 1

2016 International Paystar 5900 Tri Axle Cab & Chassis Truck - Cummins, 550HP, 18 Speed Manual

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517608 Miles, 14746 Hours, Engine: CUMMINS ISX, 550 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 8x6, Newair Suspension, Tires: 425/65R22.5 / 11R24.5, Wheels: Aluminum,...

Condition	Used
Usage	14,746 Hours
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	550 HP
Engine Model	Cummins ISX
Drivetrain	8x6
Transmission	18 Speed Manual
Suspension	Newair
Rear Axle	Tri Axle
Rear End	51,738 lb 4.30 ratio
Stock Number	C-36059
MLS Number	13356519
Category	Cab & Chassis Trucks
Last Updated	1/22/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

16 0

2025 Peterbilt 567 Tri Axle Roll Off Truck - Paccar, 510HP, 18 Speed Manual

$256,000 USD

NEW 2025 PETERBILT 567 ROLL-OFF! 24FT LENGTH, 75,000LBS CAPACITY, DONOVAN TARP SYSTEM SET UP FOR 96" WIDE CONTAINERS, 20K STEERABLE LIFT AXLE. POWERED WITH PACCAR MX-13 ENGINE AT 510HP, AND...

Condition	New
Duty Class	Heavy Duty Roll Off Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	271297
MLS Number	12960942
Category	Roll Off Trucks
Last Updated	1/22/2025
Location	Butler, PA, US
Sold By	Hunter Truck

16 0

2024 Peterbilt 567 Tri Axle Sleeper Semi Truck - 44" Flat Top Sleeper, Cummins 605HP, 18 Speed Ultrashift Manual

$250,000 USD

NEW 2024 44" LOW ROOF SLEEPER, LEGENDARY BLACK 567 PETERBILT. POWERED WITH X15 ENGINE AT 605HP, 1850 LBS OF TORQUE, EATON RTLO18918B 18 SPD TRANSMISSION. FRONT AXLE 18,740 LBS, REAR AXLE...

Condition	New
Usage	41 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Ultrashift Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	44"
Suspension	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	263121
MLS Number	12478963
Category	Sleeper Semi Trucks
Last Updated	1/22/2025
Location	Butler, PA, US
Sold By	Hunter Truck

(844) 435-___ SHOW
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18 0

2016 Kenworth T800 Tri Axle Sleeper Semi Truck - Cummins 600HP

$129,900 USD

351004 Miles, Engine: CUMMINS, 600 HP, Fuel Type: Diesel, Air Ride Suspension, Sleeper Size: 72, Wheel Base: 284, Tri Rear Axles, Front Axle Weight: 20000 lb, Rear Axle Weight: 52000 lb

Condition	Used
Usage	351,004 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Transmission	18 Speed
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	52,000 lb 4.78 ratio
Stock Number	340079
MLS Number	13129782
Category	Sleeper Semi Trucks
Last Updated	1/21/2025
Location	Manchester, NH, US
Sold By	Allegiance Trucks

11 0

2025 Peterbilt 567 Tri Axle Cab & Chassis Truck - Cummins, 500HP, 18 Speed Endurant Amt

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18 1/2' Heritage Steel body. High lift tailgate, 54" sides + 6" boards. 3/16" floor w/ 5/32 sides. LED lights with strobes build in cab shield and rear posts. Full locking rears, 20k non...

Condition	New
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Endurant Automated
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	273229
MLS Number	12973294
Category	Cab & Chassis Trucks
Last Updated	1/21/2025
Location	Smithfield, PA, US
Sold By	Hunter Truck

(844) 883-___ SHOW
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16 1

2019 Kenworth T800 Tri Drive Extended Day Cab X15 565HP 18 Spd 2050 Torque 20K Front

$136,500 USD

2019 Kenworth T800 Tri Drive Extended Day Cab X15 565HP 18 Spd 2050 Torque 20K Front, Stock #:5232, Exterior Colour: Metallic Burgandy, Engine:Cummins X15, Horsepower:565, Transmission...

Condition	Used
Usage	273,000 Miles
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Suspension	Neway
Rear Axle	Tri Axle
Rear End	69,000 lb 4.30 ratio
Stock Number	5232
MLS Number	12790064
Category	Day Cab Semi Trucks
Last Updated	1/20/2025
Location	Blaine, WA, US
Sold By	International Machinery

(844) 883-___ SHOW
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15 1

2021 Kenworth T800 Tri Drive Extended Day Cab X15 565HP 18 Spd

$144,500 USD

2021 Kenworth T800 Tri Drive Extended Day Cab X15 565HP 18 Spd, Stock #:5260, Exterior Colour: Green, Engine:Cummins X15, Horsepower:565, Transmission:18 Spd, Front Axle:20,000,...

Condition	Used
Usage	214,000 Miles
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Suspension	Neway
Rear Axle	Tri Axle
Rear End	69,000 lb 4.30 ratio
Stock Number	5260
MLS Number	13274997
Category	Day Cab Semi Trucks
Last Updated	1/20/2025
Location	Blaine, WA, US
Sold By	International Machinery

(844) 883-___ SHOW
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14 1

2018 Peterbilt 567 Tri Drive Day Cab X15 565HP 18 Spd 20FA Double Frame

$107,500 USD

2018 Peterbilt 567 Tri Drive Day Cab X15 565HP 18 Spd 20FA Double Frame, Stock #:5259, Exterior Colour:Silver, Engine:Cummins X15, Horsepower:565, Transmission:18 Spd,...

Condition	Used
Usage	377,000 Miles
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Suspension	Neway
Rear Axle	Tri Axle
Rear End	69,000 lb 4.30 ratio
Stock Number	5259
MLS Number	13277094
Category	Day Cab Semi Trucks
Last Updated	1/20/2025
Location	Blaine, WA, US
Sold By	International Machinery

(844) 656-___ SHOW
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1 0

2009 Kenworth T800 Tri Axle Day Cab Truck - Caterpillar 550HP, 18 Speed Manual

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2009 KENWORTH T800 WIDE NOSE TRUCK, HEAVY SPEC TRUCK, WETKIT PTO, 18 SPD EATON FULLER MANUAL TRANS, TRI AXLE, 3RD AXLE AIR LIFT, TRUCK RUNS AND DRIVES WELL, CALL FOR MORE DETAILS,

Condition	Used
Usage	800,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	550 HP
Engine Model	Caterpillar C15
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	23,000 lb
Stock Number	8957
MLS Number	13349802
Category	Day Cab Semi Trucks
Last Updated	1/19/2025
Location	Holland, MI, US
Sold By	HES Equipment / A&B Farms

(844) 955-___ SHOW
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13 0

2015 Kenworth T880 Tri Axle Sleeper Semi Truck - Cummins 550HP, 18 Speed Manual

$127,750 USD

Only 341k Original Miles ~ Deleted Cummins ISX ~ 550 HP ~ 1850 Torque 18 Speed ~ 20k Front / 20k Pusher / 46k Rears ~ Full Lockers ~ Full Double Frame ~ All Aluminum Wheels ~ Brand New...

Condition	Used
Usage	341,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Cummins ISX
Transmission	18 Speed Manual
Suspension	Newair
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	454541
MLS Number	13241584
Category	Sleeper Semi Trucks
Last Updated	1/18/2025
Location	Olive Branch, MS, US
Sold By	Truck Market