Used 18 Speed 6x4 Trucks For Sale

39 1

2011 Kenworth T800 Day Cab Truck - Cummins 500HP, 18 Speed Manual

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1155915 Miles, 21403 Hours, Engine: CUMMINS ISX, 500 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, 8 Bag Air Ride Suspension, Tires: 11R22.5, Wheels: Aluminum, Wheel Base:...

Condition	Used
Usage	21,403 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	C-30253
MLS Number	13384150
Category	Day Cab Semi Trucks
Last Updated	2/6/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(833) 932-___ SHOW
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14 0

2015 Kenworth W900 Day Cab Truck - Cummins 400HP, 18 Speed Manual

Newly Listed

$49,500 USD

863156 Miles, Engine: CUMMINS ISX15, 400 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Wheels: Aluminum, Wheel Base: 235, Tandem Rear Axles, Rear Axle...

Condition	Used
Usage	863,156 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	83664
MLS Number	13384004
Category	Day Cab Semi Trucks
Last Updated	2/6/2025
Location	Bangor, ME, US
Sold By	Freightliner of Maine

(833) 932-___ SHOW
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17 0

2022 Kenworth T880 Day Cab Truck - Paccar 405HP, 18 Speed Manual

Newly Listed

$89,500 USD

240841 Miles, Engine: PACCAR, 405 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Wheels: Aluminum, Tandem Rear Axles, Rear Axle Weight: 40000 lb

Condition	Used
Usage	240,841 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	405 HP
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.91 ratio
Stock Number	83698
MLS Number	13383999
Category	Day Cab Semi Trucks
Last Updated	2/6/2025
Location	Bangor, ME, US
Sold By	Freightliner of Maine

41 1

2020 Kenworth W900L Sleeper Semi Truck - 66" Raised Roof Sleeper, Cummins 500HP, 18 Speed Manual

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WEBASTO, FRIDGE, BEACONS LIGHTS,

Condition	Used
Usage	12,235 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	66"
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.58 ratio
Stock Number	C-36204
MLS Number	13383937
Category	Sleeper Semi Trucks
Last Updated	2/6/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(877) 705-___ SHOW
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16 0

2017 Kenworth T880 Sleeper Semi Truck - 52" Mid Roof Sleeper, Cummins 400HP, 18 Speed Manual

Newly Listed

$74,900 USD

**NEW ARRIVAL**, 2017 Kenworth T880, ISX Cummins 485 HP, 18 Speed transmission, RTLO18918B, 214-inch wheelbase, 52 Mid-roof, 13200 front, 40000 rear, 3.42 sliding fifth wheel,, SPEC'D...

Condition	Used
Usage	535,227 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	52"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	HJ162174U/HBG
MLS Number	13383928
Category	Sleeper Semi Trucks
Last Updated	2/6/2025
Location	Harrisonburg, VA, US
Sold By	Truck Enterprises Inc.

(877) 705-___ SHOW
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11 0

2019 Peterbilt 389 Sleeper Semi Truck - 78" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

Newly Listed

$105,900 USD

RECENT TRADE!, LOT'S OF HORSEPOWER TO GET THE JOB DONE!, CUMMINS X15 ENGINE WITH 565 HP, AN 18-SPEED MANUAL TRANSMISSION, 3.55 REARS,, 24.5 RUBBER CHROME BREATHERS, DUAL STACKS, CHROME...

Condition	Used
Usage	23,661 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	78"
Suspension	Air Ride
Rear End	40,000 lb 3.55 ratio
Stock Number	KD610969/HBG
MLS Number	13383922
Category	Sleeper Semi Trucks
Last Updated	2/6/2025
Location	Harrisonburg, VA, US
Sold By	Truck Enterprises Inc.

(888) 680-___ SHOW
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13 0

2017 Kenworth T880 Sleeper Semi Truck - 52" Mid Roof Sleeper, Cummins 485HP, 18 Speed Manual

Recently Updated

$74,900 USD

2017 Kenworth T880 ISX Cummins 485, 18 Speed transmission, RTLO18918B, 214-inch wheelbase, 52 Mid-roof, Single axle, 13200 front, 40000 rear, 3.42 sliding fifth wheel, great specification,...

Condition	Used
Usage	534,471 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	485 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	52"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	HJ162174U/CHES
MLS Number	13357164
Category	Sleeper Semi Trucks
Last Updated	2/6/2025
Location	Chesapeake, VA, US
Sold By	Truck Enterprises Inc.

(877) 810-___ SHOW
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16 0

2020 Kenworth T880 Day Cab Truck - Cummins 525HP, 18 Speed Ultrashift Plus Amt

Price Drop

$105,000 USD

GREAT OPPORTUNITY!! THIS 2020 KW T880 DAY CAB IS READY FOR IT'S NEW OWNER. THE TRUCK OFFERS BIG POWER WITH A CUMMINS X15 525HP ENGINE MATED TO AN 18-SPPED EATON AUTOMATED TRANSMISSION, WITH...

Condition	Used
Usage	322,478 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Ultrashift Plus Automated
Suspension	AG 460
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	LJ359616U-ROA
MLS Number	13241573
Category	Day Cab Semi Trucks
Last Updated	2/6/2025
Location	Roanoke, VA, US
Sold By	Truck Enterprises Inc.

(844) 985-___ SHOW
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40 0

2022 Peterbilt 389 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 525HP

Recently Updated

$132,999 USD

Full Gauge Package, Platinum Interior, Drop Visor, Half Fenders, Underglow. Fleet maintained, eligible for aftermarket warranty description:,

Condition	Used
Usage	473,372 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	8679467
MLS Number	12962451
Category	Sleeper Semi Trucks
Last Updated	2/6/2025
Location	Rockford, IL, US
Sold By	JX Truck Center

37 1

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

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2931 Miles, Engine: CUMMINS X15, 500 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Wheels: All Aluminum, Wheel Base: 208, Tandem Rear Axles, Front...

Condition	Used
Usage	2,931 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	C-35117
MLS Number	12648691
Category	Day Cab Semi Trucks
Last Updated	2/6/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(855) 980-___ SHOW
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19 0

2016 Kenworth W900L Sleeper Semi Truck - Raised Roof Sleeper, Cummins 550HP, 18 Speed Manual

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2016 KENWORTH W900L, SLEEPER TRUCK, CUMMINS ISX 550HP, 18 SPEED TRANSMISSION, AIR RIDE SUSPENSION, AIR RIDE CAB, 22.5 ALUMINUM WHEELS, NEW STEER TIRES, HEADACHE RACK,,

Condition	Used
Usage	621,746 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	497884-KWC
MLS Number	13381179
Category	Sleeper Semi Trucks
Last Updated	2/5/2025
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

(888) 680-___ SHOW
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29 0

2020 Kenworth W900 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual

Recently Updated

$99,500 USD

DON'T OVERLOOK THIS WELL EQUIPPED, PLUM PURPLE W900! THIS 2020 KW W900 FEATURES A CUMMINS X15 565HP ENGINE, FULLER 18-SPEED MANUAL TRANSMISSION, INTER-LOCK DIFF., FULL GAUGE PACKAGE, AND...

Condition	Used
Usage	499,081 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	LJ392855U/CHESA
MLS Number	13316216
Category	Sleeper Semi Trucks
Last Updated	2/5/2025
Location	Chesapeake, VA, US
Sold By	Truck Enterprises Inc.

(844) 693-___ SHOW
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18 0

2019 Peterbilt 389 Sleeper Semi Truck - Flat Top Sleeper, Cummins

Recently Updated

$114,900 USD

Ready to hit the road and go to work! First Class 8 Truck Sales is a full-service dealer offering high quality equipment, premium financing options, and an excellent customer experience....

Condition	Used
Usage	595,292 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	605 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	18 Speed Ultrashift Plus Automatic
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	263
MLS Number	13181869
Category	Sleeper Semi Trucks
Last Updated	2/6/2025
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales

(833) 637-___ SHOW
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25 1

2001 Peterbilt 379 Day Cab Truck - Caterpillar 550HP, Manual

Recently Updated

$74,900 USD

2001 379 Peterbilt Cat 3406E 550 HP, fresh in-frame overhaul on engine, new head, Air Leaf Suspension, Dana Spicer diffs, 12,000 front, 40,000 rears, EF 18 speed RTLO16918A, 3.55...

Condition	Used
Usage	53,151 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	550 HP
Engine Model	Caterpillar 3406E
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
MLS Number	13004922
Category	Day Cab Semi Trucks
Last Updated	2/5/2025
Location	WINGER, MN, US
Sold By	Lucken Trucks and Parts

(844) 338-___ SHOW
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23 0

2023 Peterbilt 567 Sleeper Semi Truck - 58" Raised Roof Sleeper, 510HP

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Chrome front bumper c/w cast front tow hook, Stainless steel visor permit panels, Dual cab mount amber strobe lights, Dual polished aluminum fuel tanks (260 USG) c/w triple stainless steel...

Condition	Used
Usage	993 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Drivetrain	6x4
Transmission	18 Speed
Sleeper Type	Raised Roof Sleeper
Sleeper Size	58"
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	15730
MLS Number	11939121
Category	Sleeper Semi Trucks
Last Updated	2/5/2025
Location	Nisku, AB, Canada
Rented/Leased By	Brandt

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(844) 338-___ SHOW
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17 0

2018 Peterbilt 579 Sleeper Semi Truck - Paccar 510HP

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Chrome Tapered Front Bumper, Aerodynamic 117 BBC Aluminum Cab, 3-Piece Back window, Dual Chrome 7" exhaust stacks, Paccar 160 Amp Alternator, Oil Pan Heater 120V/300W, Immersion Block Heater...

Condition	Used
Usage	1,550 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	18 Speed
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.91 ratio
Stock Number	14569
MLS Number	11938489
Category	Sleeper Semi Trucks
Last Updated	2/5/2025
Location	Nisku, AB, Canada
Rented/Leased By	Brandt

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(833) 970-___ SHOW
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14 0

2023 Peterbilt 567 Day Cab Truck - Cummins 565HP, 18 Speed Manual

Newly Listed

$149,900 USD

Late model heavy rear day cab, Full Fenders, good rubber Truck is ready to go !,

Condition	Used
Usage	219,008 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	276329
MLS Number	13379174
Category	Day Cab Semi Trucks
Last Updated	2/4/2025
Location	Smithfield, PA, US
Sold By	Hunter Truck

(855) 605-___ SHOW
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23 0

2016 Peterbilt 389 Sleeper Semi Truck - 63" Mid Roof Sleeper, Cummins 550HP, 18 Speed Manual

Price Drop

$92,000 USD

2016 Peterbilt EXT Hood. Pre Emission 550hp Cummins ISX, 18 spd trans, 46k rears and lockers. New drive tires and completely serviced and ready to go

Condition	Used
Usage	629,588 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	63"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	CON7887
MLS Number	12259875
Category	Sleeper Semi Trucks
Last Updated	2/4/2025
Location	Great Falls, MT, US
Sold By	Bouma Truck Sales

(833) 298-___ SHOW
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26 0

2013 Peterbilt 389 Sleeper Semi Truck, Used, Arizona IN STOCK

Recently Updated

$84,950 USD

Used Peterbilt 389 for sale at Midco Sales. Key Specs: Cummins ISX, 18 speed manual, 70" sleeper. This used Peterbilt 389 has a Cummins ISX overhauled engine with an 18 speed transmission...

Condition	Used
Usage	1,250,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Size	71"
Stock Number	T62083
MLS Number	13048893
Category	Sleeper Semi Trucks
Last Updated	2/3/2025
Location	Chandler, AZ, US
Sold By	Midco Sales

(833) 932-___ SHOW
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11 0

2018 Western Star 4900FA Sleeper Semi Truck - Flat Top Sleeper, Detroit 600HP, 18 Speed Manual

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6249 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Wheels: Aluminum, Wheel Base: 250,...

Condition	Used
Usage	6,249 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	83693
MLS Number	13376464
Category	Sleeper Semi Trucks
Last Updated	2/1/2025
Location	Bangor, ME, US
Sold By	Freightliner of Maine

45 1

2024 Western Star 49X Sleeper Semi Truck - 42" Flat Top Sleeper, Detroit 600HP, 18 Speed Manual

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- WET KIT, - BEACONS LIGHT, - ESPAR,

Condition	Used
Usage	1,127 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	42"
Suspension	Hendrickson PRIMAAX
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	C-36315
MLS Number	13376400
Category	Sleeper Semi Trucks
Last Updated	2/4/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(844) 748-___ SHOW
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37 0

2022 Peterbilt 389 Sleeper Semi Truck - 78" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

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2022 Peterbilt 389 w/Cummins ISX 55HP and Fuller 18 Spd Transmission, Engine is good without issues. Transmission has been removed and will need replaced. (Bad transmission is crated and...

Condition	Used
Usage	200,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins ISX
Emission Rating	USA Tier 4 Final
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	78"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	787864
MLS Number	13376313
Category	Sleeper Semi Trucks
Last Updated	2/1/2025
Location	Beverly, WV, US
Sold By	TFS Recovery, Inc.

41 1

2023 Peterbilt 389 Sleeper Semi Truck - 48" Flat Top Sleeper, Paccar 510HP, 18 Speed Manual

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293450 Miles, 4264 Hours, Engine: PACCAR MX-13, 510 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Trac Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 48,...

Condition	Used
Usage	4,264 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	48"
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	C-36304
MLS Number	13376179
Category	Sleeper Semi Trucks
Last Updated	2/1/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center