Kenworth 18 Speed Trucks Extended Cab For Sale

Your Current Search
Industry
Trucks
Manufacturer
Kenworth
Cab Style
Extended Cab
Transmission Speeds
18 Speed
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Trucks (27)
Make
Kenworth (27)
Model
Select a category to view available models.
Condition
Used (27)
Model Year
-
GVWR Category
Heavy Duty (27)
Transmission Type
Transmission Speed
18 Speed (27)
Drive Train
Suspension Type
Cab Style
Extended Cab (27)
Fuel Type
Diesel (27)
Mileage
-
Horsepower
-
Price
-
Country
State / Region
Select a country to view available states.
Market Type
For Sale (27)

Showing 1 - 25 of 27 Listings

1 - 25 of 27 listings
1 - 25 of 27 listings
Kenworth T800 Day Cab Truck - Cummins 450HP, 10 Speed Manual
19 0

2014 Kenworth T800 Day Cab Truck - Cummins 450HP, 10 Speed Manual

Recently Updated
$47,500 USD
aluminum headache rack, wet kit, rear locking axles,
ConditionUsed
Usage12,923 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power500 HP
Engine ModelCummins ISX
Drivetrain6x4
Transmission18 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock NumberGW24083
MLS Number13300380
CategoryDay Cab Semi Trucks
Last Updated1/1/2026
Location
Rigby, ID, US
Sold By
Grover's All-Wheels, LLC
Kenworth T800 Tri Axle Day Cab Truck - Cummins 600HP, 18 Speed Manual
15 0

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

Recently Updated
Contact for price
Stock 7086 — 2008 Kenworth T800 Tri-Axle, 600HP Cummins , 18-Speed , 6x6 , New Motor, Heavy-spec Kenworth T800 powered by a Cummins ISX 600 HP with a new engine installed and only 41,300...
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 Updated12/31/2025
Location
Palmetto, GA, US
Sold By
7E Truck Sales, LLC
Kenworth T800 Day Cab Truck - Cummins 565HP, 18 Speed Manual
37 1

2018 Kenworth T800 Day Cab Truck - Cummins 565HP, 18 Speed Manual

Contact for price
461801 Miles, 15007 Hours, Engine: CUMMINS X15P, 565 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, 8 Bag Air Ride Suspension, Tires: 12R22.5 / 11R22.5, Wheels: Aluminum,...
ConditionUsed
Usage15,007 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power565 HP
Engine ModelCummins X15P
Drivetrain6x4
Transmission18 Speed Manual
Suspension8 Bag Air Ride
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock NumberC-35872
MLS Number13210858
CategoryDay Cab Semi Trucks
Last Updated12/24/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
2014 KENWORTH T800 Sleeper Quad Axle, NEW 20' Dump Bed, Steerable Lift Axles, 12 month warranty on dump body.
65 0

2014 KENWORTH T800 Sleeper Quad Axle, NEW 20' Dump Bed, Steerable Lift Axles, 12 month warranty on dump body.

$129,500 USD
~ Annual Holiday Truck Sale! ~ Now Thru Thursday January 8th, 2026*** Original Price $ 129,500 This truck is just in! This beautiful 2014 Kenworth T800 with a short sleeper and a 2 tone...
ConditionUsed
Usage24,680 Hours
Duty ClassHeavy Duty Dump Truck
Bed Length20 ft.
Horse Power550 HP
Engine ModelCummins ISX
Drivetrain10x4
Transmission18 Speed Manual
Suspension8 Bag Air Ride
Rear AxleQuad Axle
Rear End46,000 lb 3.91 ratio
Stock Number410958
MLS Number14043325
CategoryDump Trucks
Last Updated12/23/2025
Location
Midvale, UT, US
Sold By
MTS Utah, Inc.
Kenworth T800 Day Cab Truck - Paccar 500HP, 18 Speed Manual
37 1

2016 Kenworth T800 Day Cab Truck - Paccar 500HP, 18 Speed Manual

Contact for price
WET KIT,
ConditionUsed
Usage14,336 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power500 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission18 Speed Manual
Suspension8 Bag Air Ride
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock NumberC-35548
MLS Number14029110
CategoryDay Cab Semi Trucks
Last Updated12/11/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Kenworth T800 Roll Off Truck - Cummins, 550HP, 18 Speed Manual
41 1

2016 Kenworth T800 Roll Off Truck - Cummins, 550HP, 18 Speed Manual

Contact for price
Refuse or roll off box makeJT FABRICATION, Refuse or roll off box modelSH-40S-11-46, Refuse or roll off box capacity40,000 LBS, Manufactured date09 - 15 ( M-Y ), Refuse or roll off box...
ConditionUsed
Usage504,427 Miles
Duty ClassHeavy Duty Roll Off Truck
Horse Power550 HP
Engine ModelCummins ISX
Drivetrain6x4
Transmission18 Speed Manual
SuspensionHendrickson
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock NumberC-37066
MLS Number14025133
CategoryRoll Off Trucks
Last Updated12/10/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Kenworth T800 Dump Truck - Paccar 455HP, 18 Speed Manual, 19' Dump
41 1

2019 Kenworth T800 Dump Truck - Paccar 455HP, 18 Speed Manual, 19' Dump

Contact for price
FRONT AXLE SPACING "SPREAD": 106", EXTENDED CAB Make dump boxLAGACE, Dump box typeCONSTRUCTION, Side wall42", Dump box serial #91, Manufactured date04 M - 19 Y, Door60", Door opening2 SENS,...
ConditionUsed
Usage13,474 Hours
Duty ClassHeavy Duty Dump Truck
Bed Length19 ft.
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission18 Speed Manual
SuspensionHendrickson
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock NumberC-36919
MLS Number13998003
CategoryDump Trucks
Last Updated11/22/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Kenworth T800 Dump Truck - Cummins 500HP, 18 Speed Manual, 19' Dump
46 1

2022 Kenworth T800 Dump Truck - Cummins 500HP, 18 Speed Manual, 19' Dump

Contact for price
Make dump boxLANAU, Dump box model19-6X42X60, Dump box typeCONSTRUCTION, Side wall42", Dump box serial #0921SHD0727, Manufactured date10 M - 21 Y, Door60", Door opening2 SENS, Heated boxOUI,...
ConditionUsed
Usage6,520 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeLanau
Bed Length19 ft.
Horse Power500 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
Suspension8 Bag Air Ride
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock NumberC-37057
MLS Number13995961
CategoryDump Trucks
Last Updated11/21/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Kenworth T800 Day Cab Truck - Cummins 525HP, 18 Speed Manual
39 1

2021 Kenworth T800 Day Cab Truck - Cummins 525HP, 18 Speed Manual

Contact for price
EXTENDED CAB, BEACONS LIGHT, WET KIT,
ConditionUsed
Usage11,287 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power525 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
Suspension8 Bag Air Ride
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock NumberC-37061
MLS Number13989396
CategoryDay Cab Semi Trucks
Last Updated11/19/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Kenworth T800 Dump Truck - Cummins 450HP, 18 Speed Manual, 19' Dump
39 1

2020 Kenworth T800 Dump Truck - Cummins 450HP, 18 Speed Manual, 19' Dump

Contact for price
Make dump boxA.C.N.S Dump box modelHARDOX, Dump box typeCONSTRUCTION, Side wall42", Dump box serial #AUR400, Manufactured date12 M - 19 Y, Door60", Door opening2 SENS, Heated boxOUI, CAB...
ConditionUsed
Usage11,813 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeACNS
Bed Length19 ft.
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
SuspensionHendrickson
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock NumberC-36921
MLS Number13985201
CategoryDump Trucks
Last Updated11/15/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Kenworth T800 Day Cab Truck - Cummins 500HP, 18 Speed Manual
14 0

2013 Kenworth T800 Day Cab Truck - Cummins 500HP, 18 Speed Manual

$64,500 USD
Low Miles, Pre-Emission 500 hp ISX15's. 18 Spd Transmissions, 46k rears with Full Lockers, 2 line wet kits, Dual Exhaust, Air Ride, Jake Brake,
ConditionUsed
Usage409,256 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power500 HP
Engine ModelCummins ISX15
Drivetrain6x4
Transmission18 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock NumberBTS0189
MLS Number13484342
CategoryDay Cab Semi Trucks
Last Updated11/11/2025
Location
Great Falls, MT, US
Sold By
Bouma Truck Sales
Kenworth T800 Tri Axle Day Cab Truck - Cummins 550HP, 18 Speed Manual
1 0

2014 Kenworth T800 Tri Axle Day Cab Truck - Cummins 550HP, 18 Speed Manual

$109,900 USD
2014 Kenworth T800 Extended Cab --- Tri Axle, ISX15 Cummins 550 HP, Eaton-Fuller Manual 18 Speed, 4.10 Ratio, 14,320 Front Axle, 46,000 Rear Axle, 248" Wheelbase, 22' 11" Bridge, Air Ride...
ConditionUsed
Usage283,941 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power550 HP
Engine ModelCummins ISX15
Drivetrain8x4
Transmission18 Speed Manual
SuspensionAG 460
Rear AxleTri Axle
Rear End46,000 lb 4.10 ratio
Stock Number404834
MLS Number13969009
CategoryDay Cab Semi Trucks
Last Updated11/6/2025
Location
Chatham, VA, US
Sold By
Atkinson Truck Sales
Kenworth T800 Dump Truck - Cummins 525HP, 18 Speed Manual
41 1

2018 Kenworth T800 Dump Truck - Cummins 525HP, 18 Speed Manual

Contact for price
Make dump boxBIBEAU, Dump box model20-0X45X48, Dump box typeCONSTRUCTION, Side wall45", Dump box serial #22635-1, Manufactured date-, Door48", Door opening1 SENS, Heated boxOUI, CAB shield24...
ConditionUsed
Usage13,202 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeBibeau
Horse Power525 HP
Engine ModelCummins X15P
Drivetrain6x4
Transmission18 Speed Manual
SuspensionChalmers
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock NumberC-37092
MLS Number13961871
CategoryDump Trucks
Last Updated11/1/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Kenworth T800 Dump Truck - Paccar 455HP, 18 Speed Manual, 19' Dump
39 1

2018 Kenworth T800 Dump Truck - Paccar 455HP, 18 Speed Manual, 19' Dump

Contact for price
Make dump boxLAGACE, Dump box typeCONSTRUCTION, Side wall40", Dump box serial #233, Manufactured date08 M - 17 Y, Door54", Door opening1 SENS, Heated boxOUI, CAB shield24", Asphalt lip7",...
ConditionUsed
Usage15,928 Hours
Duty ClassHeavy Duty Dump Truck
Bed Length19 ft.
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission18 Speed Manual
Suspension8 Bag Air Ride
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock NumberC-36913
MLS Number13961642
CategoryDump Trucks
Last Updated11/1/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Kenworth T800 Day Cab Truck - Cummins 525HP, 18 Speed Manual
38 1

2021 Kenworth T800 Day Cab Truck - Cummins 525HP, 18 Speed Manual

Contact for price
EXTENDED CAB, BEACONS LIGHT, WET KIT,
ConditionUsed
Usage10,659 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power525 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
Suspension8 Bag Air Ride
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock NumberC-37040
MLS Number13931394
CategoryDay Cab Semi Trucks
Last Updated10/24/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Kenworth T800 Dump Truck - Cummins 450HP, 18 Speed Manual, 19' Dump
42 1

2020 Kenworth T800 Dump Truck - Cummins 450HP, 18 Speed Manual, 19' Dump

Contact for price
EXTENDED CAB, FRONT AXLE SPACING "SPREAD": 102" Make dump boxA.C.N.S Dump box modelHARDOX, Dump box typeCONSTRUCTION, Side wall42", Dump box serial #AUR400, Manufactured date12 M - 2019 Y,...
ConditionUsed
Usage10,208 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeACNS
Bed Length19 ft.
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
SuspensionHendrickson
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock NumberC-36916
MLS Number13916433
CategoryDump Trucks
Last Updated10/23/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Kenworth T800 Day Cab Truck - Paccar 500HP, 18 Speed Manual
35 1

2016 Kenworth T800 Day Cab Truck - Paccar 500HP, 18 Speed Manual

Contact for price
EXTENDED CAB, DISC BRAKE, ALUMINUM BOX, BEACONS LIGHT,
ConditionUsed
Usage17,841 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power500 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission18 Speed Manual
Suspension8 Bag Air Ride
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock NumberC-36521
MLS Number13876893
CategoryDay Cab Semi Trucks
Last Updated10/9/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Kenworth T800 Dump Truck - Paccar 455HP, 18 Speed Manual, 19' Dump
40 1

2019 Kenworth T800 Dump Truck - Paccar 455HP, 18 Speed Manual, 19' Dump

Contact for price
Make dump boxLAGACE, Dump box model-, Dump box typeCONSTRUCTION, Side wall40", Dump box serial #61, Manufactured date03 M - 19 Y, Door60", Door opening2 SENS, Heated boxOUI, CAB shield20",...
ConditionUsed
Usage12,649 Hours
Duty ClassHeavy Duty Dump Truck
Bed Length19 ft.
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission18 Speed Manual
SuspensionHendrickson
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock NumberC-36918
MLS Number13848817
CategoryDump Trucks
Last Updated9/25/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Kenworth T800 Dump Truck - Cummins 500HP, 18 Speed Ultrashift Amt, 20' Dump
41 1

2021 Kenworth T800 Dump Truck - Cummins 500HP, 18 Speed Ultrashift Amt, 20' Dump

Contact for price
EXTENDED CAB, BEACONS LIGHT, FRONT AXLE SPACING "SPREAD": 144" Make dump boxBIBEAU, Dump box model20-0X45X48, Dump box typeCONSTRUCTION, Side wall45'', Dump box serial #27719-1, Manufactured...
ConditionUsed
Usage219,134 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeBibeau
Bed Length20 ft.
Horse Power500 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Ultrashift Automated
SuspensionNewair
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock NumberC-36790
MLS Number13798300
CategoryDump Trucks
Last Updated9/6/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Kenworth T800 Day Cab Truck - Paccar 510HP, 18 Speed Manual
35 1

2019 Kenworth T800 Day Cab Truck - Paccar 510HP, 18 Speed Manual

Contact for price
WET KIT,
ConditionUsed
Usage14,385 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission18 Speed Manual
Suspension8 Bag Air Ride
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock NumberC-36455
MLS Number13764892
CategoryDay Cab Semi Trucks
Last Updated8/16/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Kenworth T800 Day Cab Truck - Cummins 500HP, 18 Speed Manual
41 1

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

Contact 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 T800 Day Cab Truck - Paccar 500HP, 18 Speed Manual
37 1

2016 Kenworth T800 Day Cab Truck - Paccar 500HP, 18 Speed Manual

Contact for price
WET KIT,
ConditionUsed
Usage18,784 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power500 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission18 Speed Manual
Suspension8 Bag Air Ride
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock NumberC-36527
MLS Number13716737
CategoryDay Cab Semi Trucks
Last Updated7/23/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Kenworth T800 Day Cab Truck - Cummins 500HP, 18 Speed Manual
39 1

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

Contact 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 Updated7/30/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Kenworth T800 Day Cab Truck - Paccar 510HP, 18 Speed Manual
31 1

2019 Kenworth T800 Day Cab Truck - Paccar 510HP, 18 Speed Manual

Contact for price
WET KIT,
ConditionUsed
Usage13,705 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission18 Speed Manual
Suspension8 Bag Air Ride
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock NumberC-36456
MLS Number13603345
CategoryDay Cab Semi Trucks
Last Updated5/31/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Kenworth T800 Dump Truck - Cummins 525HP, 18 Speed Manual, 20' Dump
37 1

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 Updated5/28/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Did you find what you were looking for? Yes No