1. Home
  2. For Sale
  3. Trucks
  4. Kenworth
  5. Used

Used Kenworth 18 Speed Tri Axle Trucks with Cummins Engines For Sale

Close
Your Current Search
Industry
Trucks
Manufacturer
Kenworth
Rear Axle
Tri
Transmission Speeds
18 Speed
Engine Manufacturer
Cummins
Condition
Used
Click the to remove the filter.
Save Search
Email Alert
What's Save Search and Email Alert?
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Trucks (19)
Category
Day Cab Semi Trucks (10)Dump Trucks (4)Hooklift Trucks (1)Sleeper Semi Trucks (3)Water Trucks (1)
Make
Kenworth (19)
Model
T680 (1)T800 (8)T880 (3)W900 (3)A limited list of models are shown. Select a category above to view all available models.
Condition
Used (19)
Model Year
-
GVWR Category
Heavy Duty (14)
Rear Axle
Tri (19)
Transmission Type
Transmission Speed
18 Speed (19)
Drive Train
Suspension Type
Cab Style
Fuel Type
Diesel (9)
Mileage
-
Horsepower
-
Price
-
Country
State / Region
Select a country to view available states.
Market Type
For Sale (19)

Shop Trucks by Category

Showing 1 - 19 of 19 Listings

1 - 19 of 19 listings
1 - 19 of 19 listings
Kenworth T680 Tri Axle Day Cab Truck - Cummins 500HP, 18 Speed Manual

2018 Kenworth T680 Tri Axle Day Cab Truck - Cummins 500HP, 18 Speed Manual

Recently Updated
$47,850 USD
2018 Kenworth T680, 4 Axle Heavy Haul, X15 Cummins 500 HP, 18 Speed, Double Lockers, 3.58 Ratio, 13,200 Front, 12,350 Drop, 40,000 Rears, 642,000 Miles, One Owner Truck highway...
ConditionUsed
Usage642,000 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power500 HP
Engine ModelCummins X15
Transmission18 Speed Manual
Rear AxleTri Axle
Rear End52,350 lb 3.58 ratio
MLS Number13247268
CategoryDay Cab Semi Trucks
Last Updated4/9/2026
Location
Paul, ID, US
Sold By
BTR Sales
(844) 909-___  SHOW
NUMBERCall Seller
Email Seller
Save
BTR Sales
Kenworth T800 4760 Gallon Water Truck - Cummins 505HP, 18 Speed Manual

2019 Kenworth T800 4760 Gallon Water Truck - Cummins 505HP, 18 Speed Manual

$109,900 USD
NOW AVAILABLE AND READY TO WORK!!! LOW MILES ON ENGINE REBUILD AND SUPER CLEAN!!! PLEASE CALL HUNTER TRUCK SCRANTON FOR MORE INFO AND YOUR MOST COMPETITIVE PRICING!!!,
ConditionUsed
Usage321,136 Miles
Duty ClassHeavy Duty Water Truck
Horse Power505 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission18 Speed Manual
SuspensionHendrickson PRIMAAX
Rear AxleTri Axle
Rear End46,000 lb 4.10 ratio
Capacity4760 Gallons
Stock Number258727
MLS Number14284313
CategoryWater Trucks
Last Updated4/9/2026
Location
Scranton, PA, US
Sold By
Hunter Truck
(570) 638-___  SHOW
NUMBERCall Seller
Email Seller
Save
Hunter Truck
2017 Kenworth T880 Tri Drive Day Cab 565HP 18Spd

2017 Kenworth T880 Tri Drive Day Cab 565HP 18Spd

$114,500 USD
2017 Kenworth T880 Tri Drive Day Cab 565HP 18Spd, Stock #:5310, Exterior Colour:Red, Engine:Cummins ISX, Horsepower:565, Transmission:18 Spd, Front Axle:20,000, Rear Axle:69,000,...
ConditionUsed
Usage400,000 Miles
Horse Power565 HP
Engine ModelCummins ISX
Transmission18 Speed Manual
Rear AxleTri Axle
Rear End69,000 lb 4.10 ratio
Stock Number5310
MLS Number14280754
CategoryDay Cab Semi Trucks
Last Updated4/2/2026
Location
Blaine, WA, US
Sold By
International Machinery
(844) 883-___  SHOW
NUMBERCall Seller
Email Seller
Save
International Machinery
Kenworth W900L Tri Axle Sleeper Semi Truck - 86" Raised Roof Sleeper, Cummins 550HP, 18 Speed Manual

2014 Kenworth W900L Tri Axle Sleeper Semi Truck - 86" Raised Roof Sleeper, Cummins 550HP, 18 Speed Manual

$98,750 USD
360 Degree Camera System Installed New Couch Base PDI Tuner w/ PDI Intake Installed, Double Framed from Cab to End of Frame, New Espar Bunk Heater, Studio Sleeper, Omni Tracs Installed,
ConditionUsed
Usage1,136,935 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power550 HP
Engine ModelCummins ISX15
Drivetrain8x4
Transmission18 Speed Manual
Sleeper TypeRaised Roof Sleeper
Sleeper Size86"
SuspensionAG 460
Rear AxleTri Axle
Rear End46,000 lb 3.91 ratio
Stock NumberC5342
MLS Number13707607
CategorySleeper Semi Trucks
Last Updated3/29/2026
Location
West Sacramento, CA, US
Sold By
DeWald Equipment
(844) 956-___  SHOW
NUMBERCall Seller
Email Seller
Save
DeWald Equipment
2021 Kenworth T800 Day Cab Tri Drive X15 565HP 18 Spd

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

$127,500 USD
2021 Kenworth T800 Day Cab Tri Drive X15 565HP 18 Spd, Stock #:5306, Exterior Colour: Green, Engine:Cummins X15, Horsepower:565, Transmission:18 Spd, Front Axle:20,000,...
ConditionUsed
Usage278,000 Miles
Horse Power565 HP
Engine ModelCummins X15
Transmission18 Speed Manual
Rear AxleTri Axle
Rear End69,000 lb 4.10 ratio
Stock Number5306
MLS Number14273544
CategoryDay Cab Semi Trucks
Last Updated4/9/2026
Location
Blaine, WA, US
Sold By
International Machinery
(844) 883-___  SHOW
NUMBERCall Seller
Email Seller
Save
International Machinery
Kenworth W900L Tri Axle Day Cab Truck - Cummins 525HP, 18 Speed Manual

2010 Kenworth W900L Tri Axle Day Cab Truck - Cummins 525HP, 18 Speed Manual

$89,750 USD
Only 117,000 Original Miles ~ Deleted Cummins ISX ~ 525 HP ~ 18 Speed ~ 18k Front / 20k Pusher / 46k Rears ~ Wet Kit ~ Only One Owner ~ Financing Available with Your Good Credit,
ConditionUsed
Usage117,000 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power525 HP
Engine ModelCummins ISX
Transmission18 Speed Manual
Rear AxleTri Axle
Rear End46,000 lb
Stock Number264504
MLS Number14264813
CategoryDay Cab Semi Trucks
Last Updated3/25/2026
Location
Olive Branch, MS, US
Sold By
Truck Market
(844) 955-___  SHOW
NUMBERCall Seller
Email Seller
Save
Truck Market
Kenworth W900 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Cummins 600HP, 18 Speed Manual

2014 Kenworth W900 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Cummins 600HP, 18 Speed Manual

$200,000 USD
2014 KENWORTH W900 WITH CUMMINS ISX15 565HP (DELETED) AND 18 SPEED TRANS 35,000 MILES ON A PLATINUM REBUILD. 389,255 ON THE ODOMETER. TRIAXLE TRAIN HORN ALL LED LIGHTING. WET KIT, LEATHER...
ConditionUsed
Usage389,255 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power565 HP
Engine ModelCummins ISX15
Emission RatingUSA Tier 4 Final
Drivetrain8x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size48"
SuspensionAir Ride
Rear AxleTri Axle
Rear End23,000 lb 3.73 ratio
Stock Number386681
MLS Number14127399
CategorySleeper Semi Trucks
Last Updated3/22/2026
Location
Beverly, WV, US
Sold By
TFS Recovery, Inc.
(844) 748-___  SHOW
NUMBERCall Seller
Email Seller
Save
TFS Recovery, Inc.
Kenworth T800 Tri Axle Hooklift Truck - Cummins, 485HP, 18 Speed Manual

2015 Kenworth T800 Tri Axle Hooklift Truck - Cummins, 485HP, 18 Speed Manual

$115,000 USD
Well maintained KW T800 Hooklift 546,402 miles 17,633 HRS CUMMINS ISX15 485 HP 18 speed Front axle 13,200 lbs Rears 23,000 lbs 3.91 ratio CPS 56" hooklift system Call Charlie Kain for...
ConditionUsed
Usage17,633 Hours
Duty ClassHeavy Duty Hooklift Truck
Horse Power485 HP
Engine ModelCummins ISX15
Transmission18 Speed Manual
Rear AxleTri Axle
Rear End57,020 lb 3.91 ratio
MLS Number14248720
CategoryHooklift Trucks
Last Updated3/17/2026
Location
Oakland, CA, US
Sold By
Personal Asset Brokerage
(707) 849-___  SHOW
NUMBERCall Seller
Email Seller
Save
Personal Asset Brokerage
Kenworth T800 Tri Axle Dump Truck - Cummins 525HP, 18 Speed Automatic

2021 Kenworth T800 Tri Axle Dump Truck - Cummins 525HP, 18 Speed Automatic

Contact for price
322001 Miles, Engine: CUMMINS X15, 525 HP, Fuel Type: Diesel, 18 Speed Automatic Transmission, Hendrickson Suspension, Wheels: Aluminum, Wheel Base: 268, Tri Rear Axles, Front Axle Weight:...
ConditionUsed
Usage322,001 Miles
Duty ClassHeavy Duty Dump Truck
Horse Power525 HP
Engine ModelCummins X15
Transmission18 Speed Automatic
SuspensionHendrickson
Rear AxleTri Axle
Rear End46,000 lb
Stock NumberC-37292
MLS Number14171633
CategoryDump Trucks
Last Updated3/12/2026
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
(833) 300-___  SHOW
NUMBERCall Seller
Email Seller
Save
Gamache Truck Center
Kenworth W990 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Ultrashift Amt

2024 Kenworth W990 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Ultrashift Amt

Contact for price
Transmission modelFO-18E318B-VXP ULTRASHIFT,
ConditionUsed
Usage9,583 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain8x6
Transmission18 Speed Ultrashift Automated
Suspension8 Bag Air Ride
Rear AxleTri Axle
Rear End58,000 lb 3.91 ratio
Stock NumberC-37428
MLS Number14153461
CategoryDay Cab Semi Trucks
Last Updated3/12/2026
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
(833) 300-___  SHOW
NUMBERCall Seller
Email Seller
Save
Gamache Truck Center
Kenworth T800 Dump Truck - Cummins 525HP, 18 Speed Manual, 20' Dump

2019 Kenworth T800 Dump Truck - Cummins 525HP, 18 Speed Manual, 20' Dump

Contact for price
Make dump boxBIBEAU, Dump box model20-0X42X48, Dump box typeCONSTRUCTION, Side wall42", Dump box serial #23860-1, Manufactured date-, Door48", Door opening1 SENS, Heated boxNON, CAB shield-,...
ConditionUsed
Usage11,394 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeBibeau
Bed Length20 ft.
Horse Power525 HP
Engine ModelCummins X15P
Drivetrain8x6
Transmission18 Speed Manual
SuspensionChalmers
Rear AxleTri Axle
Rear End46,000 lb 3.91 ratio
Stock NumberC-36069
MLS Number13431007
CategoryDump Trucks
Last Updated3/12/2026
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
(833) 300-___  SHOW
NUMBERCall Seller
Email Seller
Save
Gamache Truck Center
Kenworth W900 Tri Axle Sleeper Semi Truck - Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual

2022 Kenworth W900 Tri Axle Sleeper Semi Truck - Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual

$169,750 USD
331k Original Miles ~ Cummins X15 ~ 565 HP ~ 18 Speed ~ 20k Front / 22,500 Pusher / 46k Rears ~ Full Double Frame ~ Wet Kit ~ All Aluminum Wheels ~ Disc Brakes ~ Financing Available with...
ConditionUsed
Usage331,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power565 HP
Engine ModelCummins X15
Transmission18 Speed Manual
Sleeper TypeRaised Roof Sleeper
Rear AxleTri Axle
Rear End46,000 lb 3.91 ratio
Stock Number121960
MLS Number14230223
CategorySleeper Semi Trucks
Last Updated3/13/2026
Location
Olive Branch, MS, US
Sold By
Truck Market
(844) 955-___  SHOW
NUMBERCall Seller
Email Seller
Save
Truck Market
Kenworth W990 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual

2020 Kenworth W990 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual

$139,500 USD
IN STOCK Robstown, TX USED 2020 Kenworth W990 day cab, 4 axle haul truck, Cummins X15 engine with 565 horsepower, 18 speed Eaton Fuller Transmission, pusher axle, 20k front axle, 22,500...
ConditionUsed
Usage11,465 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission18 Speed Manual
SuspensionAir Ride
Rear AxleTri Axle
Rear End65,500 lb 4.10 ratio
Stock Number10564
MLS Number13495671
CategoryDay Cab Semi Trucks
Last Updated3/7/2026
Location
Robstown, TX, US
Sold By
J&B Pavelka, Inc.
(844) 257-___  SHOW
NUMBERCall Seller
Email Seller
Save
J&B Pavelka, Inc.
Kenworth T800 Tri Axle Day Cab Truck - Cummins 600HP, 18 Speed Manual

2008 Kenworth T800 Tri Axle Day Cab Truck - Cummins 600HP, 18 Speed Manual

Contact for price
2008 Kenworth T800 Tri-Axle | 600HP Cummins | 18 Speed | New Motor | Stock #7086 Heavy-spec Kenworth T800 built for serious work. This unit is powered by a Cummins ISX rated at 600HP with a...
ConditionUsed
Usage515 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power600 HP
Engine ModelCummins ISX600
Drivetrain8x4
Transmission18 Speed Manual
SuspensionNeway
Rear AxleTri Axle
Rear End66,000 lb 4.30 ratio
Stock Number7086
MLS Number14049430
CategoryDay Cab Semi Trucks
Last Updated3/23/2026
Location
Palmetto, GA, US
Sold By
7E Truck Sales, LLC
(833) 478-___  SHOW
NUMBERCall Seller
Email Seller
Save
7E Truck Sales, LLC
Kenworth W900 Tri Axle Dump Truck - Cummins 605HP, 18 Speed Manual

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

$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,
ConditionUsed
Usage295,462 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeMAC Trailer
Horse Power605 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
SuspensionHendrickson PRIMAAX
Rear AxleTri Axle
Rear End46,000 lb
Stock Number286353
MLS Number14137122
CategoryDump Trucks
Last Updated2/11/2026
Location
Buffalo, NY, US
Sold By
Hunter Truck
(716) 218-___  SHOW
NUMBERCall Seller
Email Seller
Save
Hunter Truck
2019 Kenworth T880 Day Cab Tri Drive 565 HP 18 Spd

2019 Kenworth T880 Day Cab Tri Drive 565 HP 18 Spd

$109,500 USD
2019 Kenworth T880 Day Cab Tri Drive 565 HP 18 Spd, Stock #:5297, Exterior Colour:White, Engine:Cummins X15, Horsepower:565, Transmission:18 Spd, Front Axle:20,000, Rear Axle:69,000,...
ConditionUsed
Usage285,000 Miles
Horse Power565 HP
Engine ModelCummins X15
Transmission18 Speed Manual
Rear AxleTri Axle
Rear End69,000 lb 4.30 ratio
Stock Number5297
MLS Number14020785
CategoryDay Cab Semi Trucks
Last Updated12/20/2025
Location
Blaine, WA, US
Sold By
International Machinery
(844) 883-___  SHOW
NUMBERCall Seller
Email Seller
Save
International Machinery
Kenworth T800 Tri Axle Dump Truck - Cummins 525HP, 18 Speed Manual, 16' Dump

2012 Kenworth T800 Tri Axle Dump Truck - Cummins 525HP, 18 Speed Manual, 16' Dump

$125,000 USD
2012 T800 dump truck. New box and hoist, 525 Hp, 46K rears with full Lockers, Nice truck, runs and drives great
ConditionUsed
Usage396,470 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length16 ft.
Horse Power525 HP
Engine ModelCummins ISX15
Drivetrain8x4
Transmission18 Speed Manual
SuspensionAir Ride
Rear AxleTri Axle
Rear End46,000 lb 4.10 ratio
Stock NumberCON7374
MLS Number13004997
CategoryDump Trucks
Last Updated8/29/2025
Location
Great Falls, MT, US
Sold By
Bouma Truck Sales
(855) 605-___  SHOW
NUMBERCall Seller
Email Seller
Save
Bouma Truck Sales
2017 Kenworth T800 Day Cab Truck

2017 Kenworth T800 Day Cab Truck

$127,000 USD
Stock #:5137, Exterior Colour:Teal, Engine:Cummins ISX, Horsepower:550, Transmission:18 Spd, Front Axle:20,000, Rear Axle:69,000, Gear Ratio: 4.30, Frame:Double, Brakes:Jake,...
ConditionUsed
Usage386,000 Miles
Horse Power550 HP
Engine ModelCummins ISX
Transmission18 Speed Manual
SuspensionNeway
Rear AxleTri Axle
Rear End69,000 lb 4.30 ratio
Stock Number5137
MLS Number11857080
CategoryDay Cab Semi Trucks
Last Updated10/17/2025
Location
Blaine, WA, US
Sold By
International Machinery
(844) 883-___  SHOW
NUMBERCall Seller
Email Seller
Save
International Machinery
2018 Kenworth T880 Tri-Drive Daycab

2018 Kenworth T880 Tri-Drive Daycab

$142,500 USD
Stock #:5138, Exterior Colour:Black, Engine:Cummins X15, Horsepower:565, Transmission:18 Spd, Front Axle:20,000, Rear Axle:69,000, Gear Ratio: 4.30, Frame:1/2in, Brakes:Jake,...
ConditionUsed
Usage285,000 Miles
Horse Power565 HP
Engine ModelCummins X15
Transmission18 Speed Manual
SuspensionHendrickson PRIMAAX
Rear AxleTri Axle
Rear End69,000 lb 4.30 ratio
Stock Number5138
MLS Number11828564
CategoryDay Cab Semi Trucks
Last Updated10/17/2025
Location
Blaine, WA, US
Sold By
International Machinery
(844) 883-___  SHOW
NUMBERCall Seller
Email Seller
Save
International Machinery
Save Search
Email Alert
What's Save Search and Email Alert?
Want to narrow or modify your search criteria?
Filter by Price
Filter by Year
Filter by Location
Filter by Model
Filter by Keyword
Modify your search
Did you find what you were looking for? Yes No