Heavy Duty 18 Speed Trucks For Sale

Your Current Search
Industry
Trucks
GVWR Category
Heavy Duty
Transmission Speeds
18 Speed
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Industry
Trucks (696)
Model
Select a manufacturer to view available models.
Model Year
-
GVWR Category
Heavy Duty (696)
Transmission Speed
18 Speed (696)
Fuel Type
Mileage
-
Horsepower
-
Inspection Report
Warranty
Price
-
State / Region
Select a country to view available states.
1-25 of 696 results
1-25 of 696 results
Featured Item
Western Star 4900 Tri Axle Sleeper Semi Truck - Detroit 600HP, 18 Speed Manual
15 1

2020 Western Star 4900 Tri Axle Sleeper Semi Truck - Detroit 600HP, 18 Speed Manual

Recently Updated
$169,750 USD
Only 162k Original Miles ~ Detroit DD16 ~ 600 HP ~ 1850 Torque 18 Speed ~ 20k Front / 20k Pusher / 46k Rears ~ Full Lockers ~ Wet Kit ~ Full Double Frame ~ All Aluminum Wheels ~ Headache...
ConditionUsed
Usage161,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power600 HP
Engine ModelDetroit DD16
Transmission18 Speed Manual
SuspensionAirLiner
Rear AxleTri Axle
Rear End46,000 lb 3.91 ratio
Stock NumberLZ3393
MLS Number12369957
CategorySleeper Semi Trucks
Last Updated9/10/2024
Location
Olive Branch, MS, US
Sold By

Truck Market

Featured Item
Peterbilt 567 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual
12 0

2025 Peterbilt 567 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual

Recently Updated
$239,900 USD
Triaxle Day Cab, X15 Cummins 565 HP, 18 Speed, 4.10 Ratio, 3 Stage Engine Brake, Air Trac, Double Frame, 20K FA, 46K RA, 20K Steerable L/A, 268" WB, 24'8" Bridge, Dual Exhaust, Dual P/S...
ConditionNew
Usage3 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power565 HP
Engine ModelCummins X15
Transmission18 Speed Manual
SuspensionAir Trac
Rear AxleTri Axle
Rear End4.10 ratio
Stock NumberSD747228
MLS Number12981926
CategoryDay Cab Semi Trucks
Last Updated9/7/2024
Location
Chatham, VA, US
Sold By

J&J Truck Sales

Featured Item
Kenworth T800 Day Cab Truck - Cummins 600HP, 18 Speed Manual
14 1

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

Recently Updated
$94,750 USD
Only 282k Original Miles ~ Cummins ISX ~ 600 HP ~ 2250 Torque 18 Speed ~ 20k Front / 46k Rears ~ Full Double Frame ~ Auxiliary Transmission ~ Brand New Drives! ~ All Aluminum Wheels ~ Only...
ConditionUsed
Usage280,000 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power600 HP
Engine ModelCummins ISX
Transmission18 Speed Manual
SuspensionChalmers
Rear AxleTandem Axle
Rear End46,000 lb 4.30 ratio
Stock Number224517
MLS Number12562085
CategoryDay Cab Semi Trucks
Last Updated9/11/2024
Location
Olive Branch, MS, US
Sold By

Truck Market

Featured Item
Peterbilt 567 Day Cab Truck - Cummins 565HP, 18 Speed Manual
17 0

2022 Peterbilt 567 Day Cab Truck - Cummins 565HP, 18 Speed Manual

$229,900 USD
Tandem Axle, X15 Cummins 565 HP, Eaton-Fuller Manual 18 Speed, 20,000 Front Axle, 46,000 Rear Axle, 250" Wheelbase, 23' 3" Bridge, Air Trac, Double Frame, 3 Stage Engine Brake, Air Brake,...
ConditionUsed
Usage39,410 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power565 HP
Engine ModelCummins X15
Transmission18 Speed Manual
SuspensionAir Trac
Rear AxleTandem Axle
Rear End46,000 lb
Stock Number793156
MLS Number12285069
CategoryDay Cab Semi Trucks
Last Updated8/30/2024
Location
Chatham, VA, US
Sold By

J&J Truck Sales

Featured Item
2016 Kenworth W900 Wrecker Tow Truck - NRC 30CS Wrecker Body
4 0

2016 Kenworth W900 Wrecker Tow Truck - NRC 30CS Wrecker Body

$318,000 USD
2016 Kenworth W900 with a 30CS body on it, built originally as a wrecker It has a 4 stage Euro underreach and an NRC tag axle. 600HP Cummins 18 speed manual transmission. Odometer 170,000...
ConditionUsed
Usage170,000 Miles
Duty ClassHeavy Duty Wrecker Tow Truck
Upfit TypeWrecker Body
Upfit MakeNRC
Upfit Model30CS
Drivetrain6x2
Transmission18 Speed Manual
Sleeper TypeSingle Bunk
SuspensionAir Ride
WinchYes
MLS Number13078630
CategoryWrecker Tow Trucks
Last Updated8/29/2024
Location
Watsonville, CA, US
Sold By

Private Party

Featured Item
1999 Kenworth W900L Sleeper Semi Truck
18 0

1999 Kenworth W900L Sleeper Semi Truck

$85,000 USD
*ELD EXEMPT, PRE EMISSIONS* 1999 KENWORTH W900L Aerocab Studio sleeper, owner operator rig, very clean cared for, 2WS CAT 3406e (60K on a CAT PLATINUM overhaul with receipts at Idaho Falls...
ConditionUsed
Usage60,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power550 HP
Engine ModelCaterpillar 3406e
Emission RatingExempt
Drivetrain6x2
Transmission18 Speed Manual
Sleeper TypeStudio Sleeper
Sleeper Size86"
Suspension8 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
MLS Number13057738
CategorySleeper Semi Trucks
Last Updated8/18/2024
Location
Etna, WY, US
Sold By

Private Party

Kenworth T800 Tri Axle Sleeper Semi Truck - Cummins 600HP, 18 Speed Manual
27 0

2020 Kenworth T800 Tri Axle Sleeper Semi Truck - Cummins 600HP, 18 Speed Manual

Newly Listed
$189,000 USD
Engine: CUMMINS, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Air Ride Suspension, Tri Rear Axles, Rear Axle Weight: 46000 lb
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power600 HP
Transmission18 Speed Manual
SuspensionAir Ride
Rear AxleTri Axle
Rear End46,000 lb
Stock NumberMCO425932
MLS Number13107047
CategorySleeper Semi Trucks
Last Updated9/11/2024
Location
Dallas, TX, US
Sold By

MCO Truck and Equipment

International Paystar Sleeper Semi Truck - 42" Flat Top Sleeper, Cummins 500HP, 18 Speed Manual
33 0

2011 International Paystar Sleeper Semi Truck - 42" Flat Top Sleeper, Cummins 500HP, 18 Speed Manual

Newly Listed
$49,500 USD
2011 International Paystar, 42" flat top, 500/1850 Cummins, 18 speed, only 33k original miles, full double frame, dual steering boxes. Nationwide delivery available,
ConditionUsed
Usage33,570 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelCummins ISX500
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size42"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb 4.10 ratio
Stock Number9756
MLS Number13106929
CategorySleeper Semi Trucks
Last Updated9/11/2024
Location
Sawyer, KS, US
Sold By

The Wrays, LLC

Kenworth W900 Sleeper Semi Truck - 86" Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual
13 0

2024 Kenworth W900 Sleeper Semi Truck - 86" Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual

Newly Listed
$180,000 USD
New 2024 Kenworth W990 Exterior Color: Radiant Red, Frame Color: Black (L0001EY), Engine Transmission Engine: Cummins X15 Performance Series, 565 horsepower @ 1900 RPM, 2050 lb-ft torque @...
ConditionNew
Usage3,067 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeRaised Roof Sleeper
Sleeper Size86"
SuspensionAG 400
Rear AxleTandem Axle
Rear End40,000 lb 3.73 ratio
Stock NumberKN307948
MLS Number13106716
CategorySleeper Semi Trucks
Last Updated9/11/2024
Location
Landover, MD, US
Sold By

All Roads Trucks

International 9900 Day Cab Truck - Cummins 500HP, 18 Speed Manual
7 0

2015 International 9900 Day Cab Truck - Cummins 500HP, 18 Speed Manual

Newly Listed
$45,000 USD
Cummins ISX15, 500hp, Eaton 18spd, 46Rr, Wet line, 91,703 miles
ConditionUsed
Usage91,703 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power500 HP
Engine ModelCummins ISX15
Transmission18 Speed Manual
Rear AxleTandem Axle
Rear End46,000 lb
Stock Number732095
MLS Number13106689
CategoryDay Cab Semi Trucks
Last Updated9/11/2024
Location
Canton, OH, US
Sold By

Adelmans Truck Parts

Kenworth T880 Tri Axle Dump Truck - Cummins 565HP, 18 Speed Manual, 18' Dump
5 0

2025 Kenworth T880 Tri Axle Dump Truck - Cummins 565HP, 18 Speed Manual, 18' Dump

Newly Listed
$254,950 USD
New Kenworth T880 Tri Axle Dump Truck for sale. Features: Dual Exhaust, 120-gallon Fuel Capacity, Heated Leather Driver's Seat, 18 ft. Heritage Aluminum Dump Body, Auto Tarper, Stainless...
ConditionNew
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Bed Length18 ft.
Horse Power565 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission18 Speed Manual
SuspensionHendrickson PRIMAAX
Rear AxleTri Axle
Rear End64,500 lb 3.91 ratio
Stock Number132140
MLS Number13106635
CategoryDump Trucks
Last Updated9/11/2024
Location
Swedesboro, NJ, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth W900 Tri Axle Dump Truck - Cummins 565HP, 18 Speed Manual, 19' Dump
6 0

2025 Kenworth W900 Tri Axle Dump Truck - Cummins 565HP, 18 Speed Manual, 19' Dump

Newly Listed
$289,950 USD
New Kenworth W900 Tri Axle Dump Truck for sale. Features: 19 ft. Aluminum Heritage Dump Body with Auto Tarper, Dual Exhaust, 185-gallon Fuel Capacity, Power Locks and Windows, Navigation,...
ConditionNew
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Bed Length19 ft.
Horse Power565 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission18 Speed Manual
SuspensionHendrickson PRIMAAX
Rear AxleTri Axle
Rear End64,740 lb 3.91 ratio
Stock Number174046
MLS Number13106615
CategoryDump Trucks
Last Updated9/11/2024
Location
Swedesboro, NJ, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth W900 Tri Axle Dump Truck - Cummins 565HP, 18 Speed Manual, 19' Dump
6 0

2025 Kenworth W900 Tri Axle Dump Truck - Cummins 565HP, 18 Speed Manual, 19' Dump

Newly Listed
$289,950 USD
New Kenworth W900 Tri Axle Dump Truck for sale. Features: 19 ft. Aluminum Heritage Dump Body with Auto Tarper, Dual Exhaust, 185-gallon Fuel Capacity, Power Locks and Windows, Navigation,...
ConditionNew
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Bed Length19 ft.
Horse Power565 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission18 Speed Manual
SuspensionHendrickson PRIMAAX
Rear AxleTri Axle
Rear End64,740 lb 3.91 ratio
Stock Number174045
MLS Number13106607
CategoryDump Trucks
Last Updated9/11/2024
Location
Swedesboro, NJ, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth W900L Sleeper Semi Truck - Cummins 565HP, 18 Speed Manual
2 0

2022 Kenworth W900L Sleeper Semi Truck - Cummins 565HP, 18 Speed Manual

Newly Listed
$144,750 USD
Only 117,000 Original Miles ~ Cummins X15 ~ 565 HP ~ 1850 Torque 18 Speed ~ All Aluminum Wheels ~ VIT Interior ~ Financing Available with Your Good Credit,
ConditionUsed
Usage117,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power565 HP
Engine ModelCummins X15
Transmission18 Speed Manual
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number121314
MLS Number13106455
CategorySleeper Semi Trucks
Last Updated9/11/2024
Location
Olive Branch, MS, US
Sold By

Truck Market

Peterbilt 589 Cab & Chassis Truck - Cummins, 565HP
9 0

2025 Peterbilt 589 Cab & Chassis Truck - Cummins, 565HP

Recently Updated
Call for price
JUST ARRIVED! 2025 Peterbilt 589 Chassis, Cummins X15 Engine, 565 HP, 1850 Torque, 18 Speed Eaton Fuller Transmission, 20K Meritor Front Axle, 46K Meritor Rear Axle, 3.91 Rear Axle Ratio,...
ConditionNew
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power565 HP
Transmission18 Speed
SuspensionAir Trac
Rear End46,000 lb 3.91 ratio
Stock Number274543
MLS Number13071691
CategoryCab & Chassis Trucks
Last Updated9/11/2024
Location
Eau Claire, PA, US
Sold By

Hunter Truck

Peterbilt 589 Cab & Chassis Truck - Cummins, 565HP
8 0

2025 Peterbilt 589 Cab & Chassis Truck - Cummins, 565HP

Recently Updated
Call for price
JUST ARRIVED! 2025 Peterbilt 589, Chassis, Cummins X15 Engine, 565 HP, 1850 Torque, 18 Speed Eaton Fuller Transmission, 272" Wheelbase, 172" CA, 20K Meritor Front Axle, 40K Meritor Rear Axle...
ConditionNew
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power565 HP
Transmission18 Speed
SuspensionAir Trac
Rear End46,000 lb 3.91 ratio
Stock Number274544
MLS Number13071688
CategoryCab & Chassis Trucks
Last Updated9/11/2024
Location
Eau Claire, PA, US
Sold By

Hunter Truck

Kenworth T880 Tri Axle Day Cab Truck - Cummins 525HP, 18 Speed Manual
17 0

2025 Kenworth T880 Tri Axle Day Cab Truck - Cummins 525HP, 18 Speed Manual

Price Reduced
$180,000 USD
- 2025 Kenworth T880 - Exterior Color: White - Engine: Cummins X15 Performance Series, 525 HP @ 1900 RPM, 1850 lb-ft torque @ 1000 RPM - Engine brake: Jacobs compression brake - Transmission...
ConditionNew
Usage250 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power525 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission18 Speed Manual
SuspensionAG 460
Rear AxleTri Axle
Rear End66,000 lb 3.91 ratio
Stock NumberKN165232
MLS Number13020776
CategoryDay Cab Semi Trucks
Last Updated9/11/2024
Location
Landover, MD, US
Sold By

All Roads Trucks

2016 Mack Pinnacle CHU613 Day Cab Truck
16 0

2016 Mack Pinnacle CHU613 Day Cab Truck

Newly Listed
$87,900 USD
2016 Mack Pinnacle CHU613 Tri Axle Day Cab, 2 Line Wet Kit, Mack MP8-505C+ 505hp, Mack Maxitorque ES 18 Speed Manual Transmission, Differential Lock, Air Ride suspension, Headache Rack,...
ConditionUsed
Usage13,211 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power505 HP
Engine ModelMack mp8-505c
Drivetrain8x4
Transmission18 Speed Manual
Rear AxleTri Axle
Rear End66,000 lb
Stock Number250267
MLS Number13106186
CategoryDay Cab Semi Trucks
Last Updated9/11/2024
Location
Mcdonough, GA, US
Sold By

The Truck and Trailer Connection INC

Kenworth T800 Glider Kit - Caterpillar, 525HP, 18 Speed Manual
11 0

2017 Kenworth T800 Glider Kit - Caterpillar, 525HP, 18 Speed Manual

Price Reduced
$132,750 USD
Only 30,000 Miles on Overhaul done in March 2024 with Paperwork ~ Pre Emission 6NZ CAT C15 ~ 550 HP ~ 18 Speed ~ All Aluminum Wheels ~ Financing Available with Your Good Credit,
ConditionUsed
Usage647,000 Miles
Duty ClassHeavy Duty Glider Kit
Horse Power525 HP
Engine ModelCaterpillar C15
Transmission18 Speed Manual
SuspensionAir Glide
Rear AxleTandem Axle
Rear End40,000 lb 3.70 ratio
Stock Number167110
MLS Number13007221
CategoryGlider Kits
Last Updated9/11/2024
Location
Olive Branch, MS, US
Sold By

Truck Market

Peterbilt 589 Cab & Chassis Truck - Cummins, 605HP
16 0

2025 Peterbilt 589 Cab & Chassis Truck - Cummins, 605HP

Recently Updated
Call for price
***Body Installation completed*** New 2025 Peterbilt 589 Log Truck, Cummins X15 Engine, 605 HP, 2050 Torque, Easton Fuller 18 Speed Transmission, 20K Dana Spicer Front Axle, 46K Dana Spicer...
ConditionNew
Usage1 Miles
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power605 HP
Transmission18 Speed
SuspensionAir Trac
Rear End46,000 lb 4.10 ratio
Stock Number272994
MLS Number12955314
CategoryCab & Chassis Trucks
Last Updated9/11/2024
Location
Eau Claire, PA, US
Sold By

Hunter Truck

Kenworth W900 Sleeper Semi Truck - 72" Flat Top Sleeper, Cummins 565HP, 18 Speed Manual
42 0

2024 Kenworth W900 Sleeper Semi Truck - 72" Flat Top Sleeper, Cummins 565HP, 18 Speed Manual

Price Reduced
$185,000 USD
New remaining 2024 brand new truck - never sold. Get one of the last remaining new Kenworth 100th Anniversary edition W900 models, in stock and ready to deliver today. New 2024 Kenworth W900...
ConditionNew
Usage49 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size72"
SuspensionAG 400
Rear AxleTandem Axle
Rear End40,000 lb 3.73 ratio
Stock NumberKN366831
MLS Number12911121
CategorySleeper Semi Trucks
Last Updated9/11/2024
Location
Rosedale, MD, US
Sold By

All Roads Trucks

Kenworth T800 Tri Axle Day Cab Truck - Cummins 550HP, 18 Speed Manual
13 0

2010 Kenworth T800 Tri Axle Day Cab Truck - Cummins 550HP, 18 Speed Manual

Recently Updated
$109,900 USD
T800 Extended Cab, ISX Cummins 550 HP, 18 Speed, Showing 64,546 Miles with 5,910 Hours, 60" Air Slide 5th Wheel, Three Stage Engine Brake, P/S, A/C, AM/FM CD, Heated Mirrors, Cruise,...
ConditionUsed
Usage5,910 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power550 HP
Transmission18 Speed Manual
Suspension8 Bag Air Ride
Rear AxleTri Axle
Stock NumberAJ275925
MLS Number12904822
CategoryDay Cab Semi Trucks
Last Updated9/11/2024
Location
Chatham, VA, US
Sold By

J&J Truck Sales

Kenworth W900 Sleeper Semi Truck - Cummins 565HP, 18 Speed Manual
32 0

2024 Kenworth W900 Sleeper Semi Truck - Cummins 565HP, 18 Speed Manual

Price Reduced
$196,000 USD
Model year: 2024 Model: W900B Aerocab Sleeper Type: 86" Aerocab Engine: Cummins X15, 565 hp @ 1900 RPM, 2050 lb-ft @ 1000 RPM, with Intebrake, Performance Series Transmission: Eaton-Fuller...
ConditionNew
Usage111 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
Sleeper Size86"
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberKN378598
MLS Number12487615
CategorySleeper Semi Trucks
Last Updated9/11/2024
Location
Rosedale, MD, US
Sold By

All Roads Trucks

Kenworth W900L Sleeper Semi Truck - 86" Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual
36 0

2024 Kenworth W900L Sleeper Semi Truck - 86" Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual

Price Reduced
$195,000 USD
Status: New, Model Year: 2024, Model: Kenworth W900, Exterior Color: Three-color paint scheme Century Black Red (1030624EY), Century Red Metal (1030626EY), Century Platinum Black (1030625EY)...
ConditionNew
Usage2,813 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeRaised Roof Sleeper
Sleeper Size86"
SuspensionAG 400
Rear AxleTandem Axle
Rear End40,000 lb 3.73 ratio
Stock NumberKN365135
MLS Number12342085
CategorySleeper Semi Trucks
Last Updated9/11/2024
Location
Landover, MD, US
Sold By

All Roads Trucks

2017 Peterbilt 579 Day Cab Truck
19 0

2017 Peterbilt 579 Day Cab Truck

Newly Listed
$94,900 USD
2017 Peterbilt 579 Tri-Axle (triaxle) Heavy Hauler Daycab, DOUBLE FRAME!! Cummins ISX15 550 HP, 18 Speed Automatic, Air Slide 5th Wheel, NEW 11R22.5 Tires on Aluminum Wheels, Full Lockers,...
ConditionUsed
Usage285,722 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power550 HP
Engine ModelCummins ISX
Drivetrain8x4
Transmission18 Speed Automatic
Rear AxleTri Axle
Rear End60,000 lb
Stock Number250330
MLS Number13104713
CategoryDay Cab Semi Trucks
Last Updated9/10/2024
Location
Mcdonough, GA, US
Sold By

The Truck and Trailer Connection INC

Did you find what you were looking for? Yes No