18 Speed Trucks with Cummins Engines For Sale

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Featured Item
2013 Kenworth T800W Heavy Hauler Truck
21 0

2013 Kenworth T800W Heavy Hauler Truck

Price Drop
$76,000 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 Updated7/14/2025
Location
Eugene, OR, US
Sold By

Quality Equipment Sales

Featured Item
Peterbilt 367 Day Cab Truck - Cummins 485HP, 18 Speed Manual
29 0

2009 Peterbilt 367 Day Cab Truck - Cummins 485HP, 18 Speed Manual

Price Drop
$57,900 USD
2009 Peterbilt 367 Heavy Haul Daycab, Cummins X15 485 hp, 18 spd Jakes, 471,790 orig. Miles, Full Lockers, Twin Steering Boxes, 3.91 gears, 18,740 lb Front Axle, 45,400 lb Rear Axles, 64,140...
ConditionUsed
Usage22,378 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power485 HP
Engine ModelCummins X15
Drivetrain6x6
Transmission18 Speed Manual
SuspensionAir Trac
Rear AxleTandem Axle
Rear End45,400 lb 3.91 ratio
Stock Number782704
MLS Number13612171
CategoryDay Cab Semi Trucks
Last Updated7/11/2025
Location
Signal Hill, CA, US
Sold By

Pacific Trux

Featured Item
Peterbilt 389 Sleeper Semi Truck - Flat Top Sleeper, Cummins 525HP, 18 Speed Manual
5 0

2020 Peterbilt 389 Sleeper Semi Truck - Flat Top Sleeper, Cummins 525HP, 18 Speed Manual

Price Drop
$165,000 USD
2020 peterbilt 389 525 cummins, 18spd, 7in dummy stacks with a weed burner, thermaflow wet kit, carballo front air ride, drop panels with lights, full length painted deck plate with air line...
ConditionUsed
Usage287,256 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power525 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb
MLS Number13688121
CategorySleeper Semi Trucks
Last Updated7/19/2025
Location
Santa Rosa, CA, US
Sold By

Personal Asset Brokerage

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
Peterbilt 388 Day Cab Truck - Cummins 455HP, 18 Speed Manual
30 0

2010 Peterbilt 388 Day Cab Truck - Cummins 455HP, 18 Speed Manual

$85,000 USD
Fresh Engine Overhaul, New Head, Cummins ISX15 455HP, Engine Brake, Eaton Fuller RTLO18918B 18-Speed Manual Transmission, Diff Locking Rear Axle, Peterbilt Low Air Suspension w/ Dump...
ConditionUsed
Usage582,686 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power455 HP
Engine ModelCummins ISX15
Drivetrain6x4
Transmission18 Speed Manual
SuspensionLow Air
Rear AxleTandem Axle
Rear End40,000 lb 4.10 ratio
Stock NumberC5010
MLS Number13396632
CategoryDay Cab Semi Trucks
Last Updated6/24/2025
Location
West Sacramento, CA, US
Sold By

DeWald Equipment

Featured Item
Peterbilt 388 Sleeper Semi Truck - Flat Top Sleeper, Cummins 500HP, 18 Speed Manual
59 0

2012 Peterbilt 388 Sleeper Semi Truck - Flat Top Sleeper, Cummins 500HP, 18 Speed Manual

$165,000 USD
2012 Peterbilt 388 Flat Top Sleeper California CARB Compliant Heavy Spec'd - 14320lb FA and 46k RA Cummins ISX15 Engine, 500HP, 199k Miles, 18 Speed, Wet Kit, Lowboy Ramps Excellent shape,...
ConditionUsed
Usage8,684 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelCummins ISX15 500
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
SuspensionAir Trac
Rear AxleTandem Axle
Rear End46,000 lb
MLS Number12750407
CategorySleeper Semi Trucks
Last Updated7/19/2025
Location
Santa Rosa, CA, US
Sold By

Personal Asset Brokerage

Featured Item
2016 Peterbilt 579 Tandem Axle Highway with 72in Sleeper Cab
14 1

2016 Peterbilt 579 Tandem Axle Highway with 72in Sleeper Cab

$63,500 USD
Stock #:5216, Exterior Colour:White, Engine:Cummins ISX, Horsepower:500, Transmission:18 Spd Auto, Front Axle:13,200, Rear Axle:Super 40’s, Gear Ratio: 3.73, Frame:3/8, Brakes:Jake,...
ConditionUsed
Usage303,000 Miles
Horse Power500 HP
Engine ModelCummins ISX
Transmission18 Speed Automatic
Sleeper Size72"
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb 3.73 ratio
Stock Number5216
MLS Number12522130
CategorySleeper Semi Trucks
Last Updated6/27/2025
Location
Blaine, WA, US
Sold By

International Machinery

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

Featured Item
2016 Peterbilt 579 Tandem Highway Tractor with 72 Inch Sleeper
1 0

2016 Peterbilt 579 Tandem Highway Tractor with 72 Inch Sleeper

$56,000 USD
Stock #:5028 , Exterior Colour:White , Engine:Cummins ISX , Horsepower:500 , Transmission:18 Spd Auto , Front Axle:13,200 , Rear ...
ConditionUsed
Usage450,000 Miles
Horse Power500 HP
Engine ModelCummins ISX
Transmission18 Speed Automated
Sleeper TypeFlat Top Sleeper
Sleeper Size72"
SuspensionPete Low Air Leaf
Rear AxleTandem Axle
Rear End40,000 lb 3.73 ratio
Stock Number5028
MLS Number10797521
CategorySleeper Semi Trucks
Last Updated6/27/2025
Location
Blaine, WA, US
Sold By

International Machinery

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

Western Star 4900SB Tri Axle Day Cab Truck - Cummins 550HP, 18 Speed Manual
4 0

2015 Western Star 4900SB Tri Axle Day Cab Truck - Cummins 550HP, 18 Speed Manual

Newly Listed
$69,500 USD
2015 Western Star W4900SB Day cab, 550hp Cummins ISX15, 18spd Manual, 248k MI, 285" Wheelbase, Air ride suspension, Nationwide Delivery Available. More Pictures coming soon,
ConditionUsed
Usage248,614 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power550 HP
Engine ModelCummins ISX15
Drivetrain8x4
Transmission18 Speed Manual
SuspensionAir Ride
Rear AxleTri Axle
Rear End46,000 lb
Stock Number1051
MLS Number13712020
CategoryDay Cab Semi Trucks
Last Updated7/19/2025
Location
Sawyer, KS, US
Sold By

The Wrays, LLC

Peterbilt 388 Tri Axle Day Cab Truck - Cummins 600HP, 18 Speed Manual
16 0

2013 Peterbilt 388 Tri Axle Day Cab Truck - Cummins 600HP, 18 Speed Manual

Newly Listed
$99,900 USD
2013 Peterbilt 389 Heavy Spec! Super Clean and ready to work hard for you! Please Call Hunter Truck Scranton Sales for more information and the most competitive pricing!! Cab Information,...
ConditionUsed
Usage428,938 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power600 HP
Engine ModelCummins ISX15
Drivetrain6x4
Transmission18 Speed Manual
SuspensionAir Trac
Rear AxleTri Axle
Rear End46,000 lb
Stock Number113054
MLS Number13711961
CategoryDay Cab Semi Trucks
Last Updated7/19/2025
Location
Scranton, PA, US
Sold By

Hunter Truck

Peterbilt 367 Day Cab Truck - Cummins 550HP, 18 Speed Manual
30 0

2013 Peterbilt 367 Day Cab Truck - Cummins 550HP, 18 Speed Manual

Newly Listed
Call for price
2013 PETERBILT 367 3-AXLE DAY CAB HEAVY HAUL TRACTOR, Cummins ISX15 (550 HP), Engine Brake, Eaton Fuller 18 Speed Manual Transmission, Dana Spicer R46-170DH 46,000# Dual Drive Rear Axles,...
ConditionUsed
Usage346,258 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power550 HP
Engine ModelCummins ISX15
Drivetrain6x4
Transmission18 Speed Manual
SuspensionAir Trac
Rear AxleTandem Axle
Rear End46,000 lb
Stock NumberE18450
MLS Number13711660
CategoryDay Cab Semi Trucks
Last Updated7/19/2025
Location
Healdsburg, CA, US
Sold By

Opperman & Son, Inc.

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

Peterbilt 389 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 500HP, 18 Speed Manual
17 0

2024 Peterbilt 389 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 500HP, 18 Speed Manual

Recently Updated
$179,900 USD
389 Long Hood with low mileage Cummins power. Very Clean and ready to work. Has pump on the the back. Call Clearfield today to speak to a sales rep
ConditionUsed
Usage117,400 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeMid Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number281170
MLS Number13652253
CategorySleeper Semi Trucks
Last Updated7/19/2025
Location
Clearfield, PA, US
Sold By

Hunter Truck

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

2020 Peterbilt 567 Sleeper Semi Truck
1 0

2020 Peterbilt 567 Sleeper Semi Truck

Newly Listed
$87,500 USD
2020 Peterbilt 567 Tandem Axle with 36in Sleeper X15 500HP 18 Spd, Stock #:52831, Exterior Colour:White with Teal Fenders, Engine:Cummins X15, Horsepower:500, Transmission:18 Spd,...
ConditionUsed
Usage518,000 Miles
Horse Power500 HP
Engine ModelCummins X15
Transmission18 Speed Manual
Sleeper Size36"
SuspensionAir Trac
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock Number52831
MLS Number13710665
CategorySleeper Semi Trucks
Last Updated7/18/2025
Location
Blaine, WA, US
Sold By

International Machinery

2020 Peterbilt 567 Tri Drive with 36in Sleeper X15 500HP 18 Spd
1 0

2020 Peterbilt 567 Tri Drive with 36in Sleeper X15 500HP 18 Spd

Newly Listed
$87,500 USD
2020 Peterbilt 567 Tri Drive with 36in Sleeper X15 500HP 18 Spd, Stock #:5283, Exterior Colour:White with Teal Fenders, Engine:Cummins X15, Horsepower:500, Transmission:18 Spd,...
ConditionUsed
Usage518,000 Miles
Horse Power500 HP
Engine ModelCummins X15
Transmission18 Speed Manual
Sleeper Size36"
SuspensionAir Trac
Rear AxleTri Axle
Rear End69,000 lb 3.91 ratio
Stock Number5283
MLS Number13710663
CategorySleeper Semi Trucks
Last Updated7/18/2025
Location
Blaine, WA, US
Sold By

International Machinery

Kenworth T880 Dump Truck - Cummins 565HP, 18 Speed Endurant Amt
10 4

2025 Kenworth T880 Dump Truck - Cummins 565HP, 18 Speed Endurant Amt

Newly Listed
$279,950 USD
PRICE INCLUDES FET. New 2025 Kenworth T880 Dump Truck for Sale. Features: 18 ft. Pik Rite Steel Dump Body, Ultra Light Hardox Body, Auto Tarper, 165-gallon Fuel Capacity, Dual 5 in. Exhaust...
ConditionNew
Duty ClassHeavy Duty Dump Truck
Upfit MakePIK RITE
Horse Power565 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission18 Speed Endurant Automated
SuspensionChalmers
Rear AxleTri Axle
Rear End46,000 lb 3.91 ratio
Stock Number132160
MLS Number13709423
CategoryDump Trucks
Last Updated7/19/2025
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T880 Dump Truck - Cummins 565HP, 18 Speed Endurant Amt
10 4

2025 Kenworth T880 Dump Truck - Cummins 565HP, 18 Speed Endurant Amt

Newly Listed
$279,950 USD
PRICE INCLUDES FET. New 2025 Kenworth T880 Dump Truck for Sale. Features: 18 ft. Pik Rite Steel Dump Body, Ultra Light Hardox Body, Auto Tarper, 165-gallon Fuel Capacity, Dual 5 in. Exhaust...
ConditionNew
Duty ClassHeavy Duty Dump Truck
Upfit MakePIK RITE
Horse Power565 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission18 Speed Endurant Automated
SuspensionChalmers
Rear AxleTri Axle
Rear End46,000 lb 3.91 ratio
Stock Number132159
MLS Number13709422
CategoryDump Trucks
Last Updated7/19/2025
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

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
Usage3,102 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 NumberKF210924
MLS Number13694026
CategoryDay Cab Semi Trucks
Last Updated7/18/2025
Location
Fort Pierce, FL, US
Sold By

All Roads Trucks

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