Kenworth 18 Speed Trucks with Cummins Engines For Sale

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1-25 of 214 results
1-25 of 214 results
Featured Item
2013 Kenworth T800W Heavy Hauler Truck
21 0

2013 Kenworth T800W Heavy Hauler Truck

Price Drop
$74,000 USD
2013 Kenworth T800W. Cummins ISX15, 550 high performance engine, Jake brake, 18918B trans. 46'S rears with 2 speeds, (4:11 and 5:60) ratio, steers 18,000lbs386/65R22.5. Loaded dash. APU,...
ConditionUsed
Usage479,200 Miles
Duty ClassHeavy Duty Hauler Truck
Horse Power550 HP
Engine ModelCummins ISX 15
Transmission18 Speed Manual
Sleeper TypeAerocab Aerodyne Sleeper
SuspensionAG 460
Rear AxleTandem Axle
Rear End46,000 lb
MLS Number13180012
CategoryHauler Trucks
Last Updated7/21/2025
Location
Eugene, OR, US
Sold By

Quality Equipment Sales

Featured Item
Kenworth W990 Tri Axle Day Cab Truck - Cummins 605HP, 18 Speed Manual
14 0

2021 Kenworth W990 Tri Axle Day Cab Truck - Cummins 605HP, 18 Speed Manual

$177,750 USD
Only 182,000 Original Miles ~ Cummins X15 ~ 605 HP ~ 2250 Torque 18 Speed ~ 20k Front / 20k Pusher / 46k Rears ~ Full Lockers ~ Wet Kit ~ Only One Owner ~ Financing Available with Your Good...
ConditionUsed
Usage182,000 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power605 HP
Engine ModelCummins X15
Transmission18 Speed Manual
SuspensionNewair
Rear AxleTri Axle
Rear End46,000 lb 3.91 ratio
Stock Number427497
MLS Number13506745
CategoryDay Cab Semi Trucks
Last Updated7/20/2025
Location
Olive Branch, MS, US
Sold By

Truck Market

Featured Item
Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 18 Speed Endurant Automatic, 16' Dump
7 0

2025 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 18 Speed Endurant Automatic, 16' Dump

$234,900 USD
Tri Axle, X15 Cummins 500 HP, EATON ENDURANT Automatic 18 Speed, 4.30 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 214" Wheelbase, 20' 1" Bridge, Chalmers, Double Frame, 3 Stage Engine Brake,...
ConditionUsed
Usage4,828 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeOx Bodies
Bed Length16 ft.
Horse Power500 HP
Engine ModelCummins X15
Transmission18 Speed Endurant Automatic
SuspensionChalmers
Rear AxleTri Axle
Rear End4.30 ratio
Stock NumberSJ173059
MLS Number13655155
CategoryDump Trucks
Last Updated7/2/2025
Location
Chatham, VA, US
Sold By

J&J Truck Sales

Featured Item
Kenworth T800 Day Cab Truck - Cummins 500HP, 18 Speed Manual
39 1

2012 Kenworth T800 Day Cab Truck - Cummins 500HP, 18 Speed Manual

Call for price
- WET KIT,
ConditionUsed
Usage13,888 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power500 HP
Engine ModelCummins ISX
Drivetrain6x4
Transmission18 Speed Manual
Suspension8 Bag Air Ride
Rear AxleTandem Axle
Rear End45,000 lb 4.10 ratio
Stock NumberC-36494
MLS Number13630055
CategoryDay Cab Semi Trucks
Last Updated6/27/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By

Gamache Truck Center

Featured Item
Kenworth T880 Day Cab Truck - Cummins 500HP, 18 Speed Amt
14 1

2024 Kenworth T880 Day Cab Truck - Cummins 500HP, 18 Speed Amt

$167,750 USD
Extended Power Train Warranty through 3/15/2028 or 500k Miles ~ After Treatment Warranty through 3/15/2028 or 500k Miles ~ Only 96,000 Original Miles ~ Cummins X15 ~ 18 Speed Automatic ~ 13...
ConditionUsed
Usage96,000 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power500 HP
Engine ModelCummins X15
Transmission18 Speed Automated
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock Number267718
MLS Number13512278
CategoryDay Cab Semi Trucks
Last Updated7/20/2025
Location
Olive Branch, MS, US
Sold By

Truck Market

Featured Item
2017 Kenworth T800 Extended Daycab Low Bed Tractor
1 0

2017 Kenworth T800 Extended Daycab Low Bed Tractor

$114,500 USD
Stock #:5149, Exterior Colour:White with Striping, Engine:Cummins ISX, Horsepower:550, Transmission:18 Spd, Front Axle:14,600, Rear Axle:46,000, Gear Ratio: 4.30, Frame:3/8s, Brakes...
ConditionUsed
Usage397,000 Miles
Horse Power550 HP
Engine ModelCummins ISX
Transmission18 Speed Manual
Suspension8 Bag Air Ride
Rear AxleTandem Axle
Rear End46,000 lb 4.30 ratio
Stock Number5149
MLS Number11919962
CategoryDay Cab Semi Trucks
Last Updated6/27/2025
Location
Blaine, WA, US
Sold By

International Machinery

Featured Item
2018 Kenworth T880 Tandem Daycab
14 0

2018 Kenworth T880 Tandem Daycab

$142,500 USD
Stock #:51381, Exterior Colour:Black, Engine:Cummins X15, Horsepower:565, Transmission:18 Spd, Front Axle:20,000, Rear Axle:46,000, 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 AxleTandem Axle
Rear End46,000 lb 4.30 ratio
Stock Number51381
MLS Number11828565
CategoryDay Cab Semi Trucks
Last Updated6/27/2025
Location
Blaine, WA, US
Sold By

International Machinery

Kenworth W900L Tri Axle Day Cab Truck - Cummins 550HP, 18 Speed Manual
43 1

2015 Kenworth W900L Tri Axle Day Cab Truck - Cummins 550HP, 18 Speed Manual

Newly Listed
$49,900 USD
2015 Kenworth W900L, 607520 miles, ISX550, 18 speed, 266 wb, 3.42 ratio, AG400 susp, headache rack, low pro 24.5 tires, new paint,
ConditionUsed
Usage607,521 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power550 HP
Engine ModelCummins ISX550
Drivetrain8x4
Transmission18 Speed Manual
SuspensionAG 400
Rear AxleTri Axle
Rear End46,000 lb
MLS Number13716967
CategoryDay Cab Semi Trucks
Last Updated7/23/2025
Location
WINGER, MN, US
Sold By

Lucken Trucks and Parts

Kenworth T800 Day Cab Truck - Cummins 500HP, 18 Speed Manual
41 1

2014 Kenworth T800 Day Cab Truck - Cummins 500HP, 18 Speed Manual

Newly Listed
Call for price
WET KIT,
ConditionUsed
Usage19,481 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power500 HP
Engine ModelCummins ISX
Drivetrain6x4
Transmission18 Speed Manual
Suspension8 Bag Air Ride
Rear AxleTandem Axle
Rear End46,000 lb 4.10 ratio
Stock NumberC-36518
MLS Number13716739
CategoryDay Cab Semi Trucks
Last Updated7/23/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By

Gamache Truck Center

Kenworth T880 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual
17 0

2026 Kenworth T880 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual

Recently Updated
$194,095 USD
Transfer this unit to your nearest South Florida location at no additional cost! Fort Lauderdale, Fort Pierce, Riviera Beach, or Naples. Contact us for details! Model Year: 2026, Model: T880...
ConditionNew
Usage334 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission18 Speed Manual
SuspensionAG 460
Rear AxleTri Axle
Rear End68,500 lb 4.30 ratio
Stock NumberKF210918
MLS Number13698284
CategoryDay Cab Semi Trucks
Last Updated7/23/2025
Location
Fort Pierce, FL, US
Sold By

All Roads Trucks

Kenworth W990 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual
23 0

2026 Kenworth W990 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual

Price Drop
$194,595 USD
Transfer this unit to your nearest South Florida location at no additional cost! Fort Lauderdale, Fort Pierce, Riviera Beach, or Naples. Contact us for details! Model Year: 2026, Model: W990...
ConditionNew
Usage1,050 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission18 Speed Manual
SuspensionAG 460
Rear AxleTri Axle
Rear End69,000 lb 4.30 ratio
Stock NumberKF210929
MLS Number13694032
CategoryDay Cab Semi Trucks
Last Updated7/23/2025
Location
Fort Pierce, FL, US
Sold By

All Roads Trucks

Kenworth W990 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual
23 0

2026 Kenworth W990 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual

Price Drop
$194,595 USD
Transfer this unit to your nearest South Florida location at no additional cost! Fort Lauderdale, Fort Pierce, Riviera Beach, or Naples. Contact us for details! Model Year: 2026, Model: W990...
ConditionNew
Usage1,097 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission18 Speed Manual
SuspensionAG 460
Rear AxleTri Axle
Rear End69,000 lb 4.30 ratio
Stock NumberKF210928
MLS Number13694031
CategoryDay Cab Semi Trucks
Last Updated7/23/2025
Location
Fort Lauderdale, FL, US
Sold By

All Roads Trucks

Kenworth W990 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Endurant Amt
23 0

2026 Kenworth W990 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Endurant Amt

Price Drop
$194,595 USD
Transfer this unit to your nearest South Florida location at no additional cost! Fort Lauderdale, Fort Pierce, Riviera Beach, or Naples. Contact us for details! Model Year: 2026, Model: W990...
ConditionNew
Usage111 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission18 Speed Endurant Automated
SuspensionAG 460
Rear AxleTri Axle
Rear End69,000 lb 4.30 ratio
Stock NumberKF210927
MLS Number13694030
CategoryDay Cab Semi Trucks
Last Updated7/23/2025
Location
Fort Lauderdale, FL, US
Sold By

All Roads Trucks

Kenworth T800 Sleeper Semi Truck - 565HP
21 0

2022 Kenworth T800 Sleeper Semi Truck - 565HP

Recently Updated
Call for price
Tapered chrome box front bumper c/w cast front tow hook fog lamps, Stainless steel permit panels, windshield visor vent doors, Dual chrome air cleaners, Dual chrome exhaust stacks, Dual...
ConditionNew
Usage4,175 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power525 HP
Drivetrain6x4
Transmission18 Speed
Sleeper TypeMid Roof Sleeper
SuspensionNeway
Rear AxleTandem Axle
Rear End46,000 lb 4.10 ratio
Stock Number15263
MLS Number11938612
CategorySleeper Semi Trucks
Last Updated7/23/2025
Location
Nisku, AB, Canada
Sold By

Brandt

2016 Kenworth T800 Tri Axle Hydrovac - DELETED Cummins ISX 525HP
9 0

2016 Kenworth T800 Tri Axle Hydrovac - DELETED Cummins ISX 525HP

Newly Listed
$139,695.61 USD
KENWORTH T800 TRI AXLE HYDRO VACUUM EXCAVATOR TRUCK (Unit #02206) Located in Chetwynd, BC. Shipping and Financing Available. FEATURES:, ➡ 199,755 KM*, ➡ 18,149 HRS*, ➡ DELETED Cummins...
ConditionUsed
Usage18,149 Hours
Horse Power525 HP
Engine ModelCummins ISX
Transmission18 Speed Manual
Rear End69,000 lb 4.30 ratio
Capacity2066 Gallons
Stock Number02206
MLS Number13715180
CategoryVacuum Trucks
Last Updated7/22/2025
Location
Chetwynd, BC, Canada
Sold By

WeConsign Equip Ltd.

Kenworth T880 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual
17 0

2026 Kenworth T880 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual

Recently Updated
$194,095 USD
Transfer this unit to your nearest South Florida location at no additional cost! Fort Lauderdale, Fort Pierce, Riviera Beach, or Naples. Contact us for details! Model Year: 2026, Model: T880...
ConditionNew
Usage1,052 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission18 Speed Endurant Automated
SuspensionAG 460
Rear AxleTri Axle
Rear End68,500 lb 4.30 ratio
Stock NumberKF210917
MLS Number13698283
CategoryDay Cab Semi Trucks
Last Updated7/22/2025
Location
Fort Pierce, FL, US
Sold By

All Roads Trucks

Kenworth T880 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual
17 0

2026 Kenworth T880 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual

Recently Updated
$194,095 USD
Transfer this unit to your nearest South Florida location at no additional cost! Fort Lauderdale, Fort Pierce, Riviera Beach, or Naples. Contact us for details! Model Year: 2026, Model: T880...
ConditionNew
Usage320 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission18 Speed Endurant Automated
SuspensionAG 460
Rear AxleTri Axle
Rear End68,500 lb 4.30 ratio
Stock NumberKF210916
MLS Number13698282
CategoryDay Cab Semi Trucks
Last Updated7/22/2025
Location
Fort Lauderdale, FL, US
Sold By

All Roads Trucks

Kenworth T880 Tri Axle Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual
43 0

2023 Kenworth T880 Tri Axle Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

Recently Updated
$119,500 USD
2023 KENWORTH T880 TRI AXLE!! ONLY 274K MILES! CUMMINS X15 - 565HP! 18 SPEED EATON THICK FRAMED, 14,320 FAW! 59,200 RAW! KW AIRGLIDE SUSPENSION! DUAL EXHAUST! FULL LOCKERS! HYDRA FLOW!...
ConditionUsed
Usage274,175 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission18 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size72"
SuspensionAG 460
Rear AxleTri Axle
Rear End58,200 lb 3.73 ratio
Stock Number7004
MLS Number13665246
CategorySleeper Semi Trucks
Last Updated7/22/2025
Location
Houston, TX, US
Sold By

Southern Truck Sales Ltd

Kenworth T800 Sleeper Semi Truck - Cummins 565HP, 18 Speed Manual
15 0

2022 Kenworth T800 Sleeper Semi Truck - Cummins 565HP, 18 Speed Manual

Recently Updated
$94,750 USD
355k Original Miles ~ Cummins X15 ~ 565 HP ~ 18 Speed ~ 46k Rears ~ Full Lockers ~ Wet Kit ~ All Aluminum Wheels ~ Extended Cummins Warranty through Feb 2026 or 500k Miles ~ Financing...
ConditionUsed
Usage355,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power565 HP
Engine ModelCummins X15
Transmission18 Speed Manual
Sleeper TypeRaised Roof Sleeper
SuspensionAir Glide
Rear AxleTandem Axle
Rear End46,000 lb 3.70 ratio
Stock Number474955
MLS Number13646766
CategorySleeper Semi Trucks
Last Updated7/22/2025
Location
Olive Branch, MS, US
Sold By

Truck Market

Kenworth W990 Day Cab Truck - Cummins 500HP, 18 Speed Endurant Automatic
26 0

2025 Kenworth W990 Day Cab Truck - Cummins 500HP, 18 Speed Endurant Automatic

Price Drop
$164,395 USD
Transfer this unit to your nearest Maryland/Delaware location at no additional cost! Baltimore, Bel Air, Dover, Landover, Mardela Springs, Upper Marlboro or Westminster. Contact us for...
ConditionNew
Usage932 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power500 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Endurant Automatic
SuspensionAG 400
Rear AxleTandem Axle
Rear End40,000 lb 3.70 ratio
Stock NumberKN126263
MLS Number12917414
CategoryDay Cab Semi Trucks
Last Updated7/21/2025
Location
Mardela Springs, MD, US
Sold By

All Roads Trucks

2019 Kenworth T800 Extended Tandem Day Cab Low Bed X15 605HP 18 Spd
1 0

2019 Kenworth T800 Extended Tandem Day Cab Low Bed X15 605HP 18 Spd

Newly Listed
$89,500 USD
2019 Kenworth T800 Extended Tandem Day Cab Low Bed X15 605HP 18 Spd, Stock #:5279, Exterior Colour: White, Engine:Cummins X15, Horsepower:605, Transmission:18 Spd, Front Axle:14,600,...
ConditionUsed
Usage331,000 Miles
Horse Power605 HP
Engine ModelCummins X15
Transmission18 Speed Manual
SuspensionNeway
Rear AxleTandem Axle
Rear End46,000 lb 4.10 ratio
Stock Number5279
MLS Number13712072
CategoryDay Cab Semi Trucks
Last Updated7/19/2025
Location
Blaine, WA, US
Sold By

International Machinery

Kenworth W900 Day Cab Truck - Cummins 500HP, 18 Speed Manual
24 0

2024 Kenworth W900 Day Cab Truck - Cummins 500HP, 18 Speed Manual

Recently Updated
$179,900 USD
2024 Kenworth W900 Extend Cab --- Tandem Axle, X15 Cummins 500 HP, Eaton-Fuller Manual 18 Speed, 3.70 Ratio, 13,200 Front Axle, 40,000 Rear Axle, 232" Wheelbase, 21' 7" Bridge, Air Ride...
ConditionUsed
Usage72,011 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power500 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
SuspensionAir Glide
Rear AxleTandem Axle
Rear End40,000 lb 3.70 ratio
Stock Number311711
MLS Number13661089
CategoryDay Cab Semi Trucks
Last Updated7/19/2025
Location
Chatham, VA, US
Sold By

Atkinson Truck Sales

Kenworth T680 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 400HP, 12 Speed Ultrashift Automatic
22 0

2018 Kenworth T680 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 400HP, 12 Speed Ultrashift Automatic

Recently Updated
$42,950 USD
Looking for a reliable, feature packed truck that won't break the bank? Your search ends here! Presenting a truly exceptional 2018 Kenworth T680 that's ready to hit the road and elevate your...
ConditionUsed
Usage574,507 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Ultrashift Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size76"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End38,000 lb 2.64 ratio
Stock NumberMO10176A
MLS Number13607048
CategorySleeper Semi Trucks
Last Updated7/19/2025
Location
Oklahoma City, OK, US
Sold By

Michelle Sells Trucks

Kenworth T680 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 400HP, Automatic
22 0

2018 Kenworth T680 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 400HP, Automatic

Recently Updated
$42,950 USD
For sale: a vibrant yellow 2018 Kenworth T680, powered by a reliable Cummins X15 engine with up to 450 HP and a 18-speed Eaton transmission. This well-maintained truck, with ~574,000 miles,...
ConditionUsed
Usage574,507 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Ultrashift Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock NumberMO10176A
MLS Number13590801
CategorySleeper Semi Trucks
Last Updated7/19/2025
Location
Commerce City, CO, US
Sold By

Michelle Sells Trucks

Kenworth T680 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 400HP, Automatic
22 0

2018 Kenworth T680 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 400HP, Automatic

Recently Updated
$42,950 USD
For sale: a vibrant yellow 2018 Kenworth T680, powered by a reliable Cummins X15 engine with up to 450 HP and a 18-speed Eaton transmission. This well-maintained truck, with ~574,000 miles,...
ConditionUsed
Usage574,507 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Ultrashift Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End38,000 lb 2.64 ratio
Stock NumberMO10176A
MLS Number13590784
CategorySleeper Semi Trucks
Last Updated7/19/2025
Location
Kansas City, MO, US
Sold By

Michelle Sells Trucks

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