18 Speed 6x4 Trucks For Sale in United States

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72 4

2020 Peterbilt 389 Sleeper Semi Truck - Mid Roof Sleeper, Paccar 510HP, 18 Speed Manual

$75,000 USD

2020 PETERBILT 389 68" SLEEPER, INCLUDING A 510 HP PACCAR MX-13 ENGINE, 615K*** MILEAGE, 18-SPD EATON FULLER TRANSMISSION, SOLID ALUMINUM WHEELS, 12K FRONTS, 40K REARS, AIR RIDE SUSPENSION,...

Condition	Used
Usage	5,134 Hours
Duty Class	Heavy Duty
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	12929250
Category	Sleeper Semi Trucks
Last Updated	6/20/2024
Location	Jackson, TN, US
Sold By	Snider Equipment

(833) 298-___ SHOW
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13 0

2021 Kenworth W900 Sleeper Semi Truck - 86" Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual

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9 0

2024 Peterbilt 567 Wrecker Tow Truck - Jerr-Dan Wrecker Body, New, Pennsylvania, Arizona, Heavy Duty, Manual, 18 speed, 6x4 IN STOCK

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New Peterbilt 35 ton wrecker tow truck for sale from Midco Sales. Key Specs: Peterbilt 567, Cummins X15, 18 speed manual transmission, Jerr-Dan JD35 INT wrecker body, two-stage boom, dual...

Condition	New
Usage	35 Miles
Duty Class	Heavy Duty
Upfit Type	Wrecker Body
Upfit Make	Jerr-Dan
Horse Power	565 HP
Engine Model	Cummins
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	44"
Suspension	Air Ride
Rear Axle	Tandem Axle
Winch	Yes
Stock Number	T41073
MLS Number	12899782
Category	Wrecker Tow Trucks
Last Updated	7/10/2024
Location	Chandler, AZ, US
Sold By	Midco Sales

(844) 956-___ SHOW
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103 3

2022 Peterbilt 389 Day Cab Truck - Cummins 565HP, 18 Speed Manual

Newly Listed

$260,000 USD

2022 Peterbilt 389 Ext Hood, 2021 Cummins X15 565HP 1850 Torque, Engine Brake, Eaton Fuller RTLO18918B 18 Speed Manual Transmission, 10’ Insert at rear suspension, 10-3/4” x 3/8” Frame,...

Condition	Used
Usage	2,861 Hours
Duty Class	Heavy Duty
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	C5243
MLS Number	12984408
Category	Day Cab Semi Trucks
Last Updated	7/12/2024
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

(844) 481-___ SHOW
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63 4

2012 Kenworth T800 Day Cab Truck - Cummins 450HP, 18 Speed Manual

Newly Listed

$55,000 USD

2012 KENWORTH T800 DAYCAB, CUMMINS ISX 450 HP ENGINE, 18-SPD EATON FULLER MANUAL TRANSMISSION, 3.91 RATIO, 235" WB, 46K REARS, AIR RIDE SUSPENSION, HEAD RACK, ALUMINUM WHEELS, JAKE BRAKE,...

Condition	Used
Usage	34,302 Hours
Duty Class	Heavy Duty
Horse Power	450 HP
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
MLS Number	12984041
Category	Day Cab Semi Trucks
Last Updated	7/12/2024
Location	Jackson, TN, US
Sold By	Snider Equipment

10 0

2025 Peterbilt 589 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 605HP, 18 Speed Endurant Amt

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Engine: CUMMINS X15, 605 HP, Fuel Type: Diesel, 18 Speed Endurant AMT Transmission, Drive: 6x4, Low Air Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 72, Tires: 11R22.5,...

Condition	New
Duty Class	Heavy Duty
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Low Air
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	273126
MLS Number	12982873
Category	Sleeper Semi Trucks
Last Updated	7/11/2024
Location	Millstone Township, NJ, US
Sold By	Hunter Truck

11 0

2025 Peterbilt 589 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 605HP, 18 Speed Endurant Amt

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Engine: CUMMINS X15, 605 HP, Fuel Type: Diesel, 18 Speed Endurant AMT Transmission, Drive: 6x4, Low Air Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 72, Tires: 11R22.5,...

Condition	New
Duty Class	Heavy Duty
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Low Air
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	273125
MLS Number	12982867
Category	Sleeper Semi Trucks
Last Updated	7/11/2024
Location	Millstone Township, NJ, US
Sold By	Hunter Truck

(855) 984-___ SHOW
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30 0

2025 Kenworth W900L Day Cab Truck - Cummins 605HP, 18 Speed Manual

Newly Listed

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***ADVERTISED PRICE INCLUDES FET*** 2025 Kenworth W900L Cummins X15 605 hp engine, 2050 lb.ft. torque, Productivity Series Eaton RTLO22918B 18-speed transmission Front axle: Meritor MFS20,...

Condition	New
Duty Class	Heavy Duty
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Hendrickson PRIMAAX
Rear Axle	Tandem Axle
Rear End	52,000 lb 4.89 ratio
Stock Number	KF153687
MLS Number	12982801
Category	Day Cab Semi Trucks
Last Updated	7/11/2024
Location	Naples, FL, US
Sold By	All Roads Trucks

(833) 904-___ SHOW
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30 2

2021 International LoneStar Sleeper Semi Truck - Cummins 485HP, 18 Speed Manual

Newly Listed

$89,500 USD

2021 International Lonestar, X15 Cummins 485 Hp, 18 Spd Manual, 266k Mi, Nationwide Delivery Available,

Condition	Used
Usage	267,000 Miles
Duty Class	Heavy Duty
Horse Power	485 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	7713
MLS Number	12982731
Category	Sleeper Semi Trucks
Last Updated	7/11/2024
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

6 0

2025 Peterbilt 567 Sleeper Semi Truck - 44" Flat Top Sleeper, Cummins 525HP, 18 Speed Endurant Amt

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Engine: CUMMINS X15P, 525 HP, Fuel Type: Diesel, 18 Speed Endurant AMT Transmission, Drive: 6x4, Sleeper Type: Flat Top Sleeper, Sleeper Size: 44, Wheels: Aluminum, Wheel Base: 240, Tandem...

Condition	New
Duty Class	Heavy Duty
Horse Power	525 HP
Engine Model	Cummins X15P
Drivetrain	6x4
Transmission	18 Speed Endurant Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	44"
Rear Axle	Tandem Axle
Rear End	3.90 ratio
Stock Number	273139
MLS Number	12982013
Category	Sleeper Semi Trucks
Last Updated	7/11/2024
Location	Millstone Township, NJ, US
Sold By	Hunter Truck

6 0

2025 Peterbilt 567 Sleeper Semi Truck - 44" Flat Top Sleeper, Cummins 525HP, 18 Speed Endurant Amt

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Engine: CUMMINS X15P, 525 HP, Fuel Type: Diesel, 18 Speed Endurant AMT Transmission, Drive: 6x4, Sleeper Type: Flat Top Sleeper, Sleeper Size: 44, Wheels: Aluminum, Wheel Base: 240, Tandem...

Condition	New
Duty Class	Heavy Duty
Horse Power	525 HP
Engine Model	Cummins X15P
Drivetrain	6x4
Transmission	18 Speed Endurant Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	44"
Rear Axle	Tandem Axle
Rear End	3.90 ratio
Stock Number	273140
MLS Number	12982010
Category	Sleeper Semi Trucks
Last Updated	7/11/2024
Location	Millstone Township, NJ, US
Sold By	Hunter Truck

(855) 489-___ SHOW
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34 0

2019 Kenworth W900L Sleeper Semi Truck - 86" Raised Roof Sleeper, Cummins 500HP, 18 Speed Manual

Newly Listed

$105,000 USD

Beautiful W900L, Cummins 500HP, 18 speed Manual, Studio Sleeper,, Leather Seats, Navigation,, Includes 6 month/50,000 Engine and After Treatment warranty,

Condition	Used
Usage	489,659 Miles
Duty Class	Heavy Duty
Horse Power	500 HP
Engine Model	Cummins X15E
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	86"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.25 ratio
Stock Number	1879
MLS Number	12981734
Category	Sleeper Semi Trucks
Last Updated	7/11/2024
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

(833) 637-___ SHOW
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31 1

2006 Peterbilt 379EXHD Sleeper Semi Truck - Caterpillar 550HP, 18 Speed Manual

Newly Listed

$69,900 USD

2006 Peterbilt 379 x Hood 1.8 Mil (miles) Cat C-15 Single Turbo 550 HP ~OVER HAULED 40,000 on OH~ 270 WB Air Ride Suspension- Manual 18 Speed Fuller Rtlo18918 (200,000 on New) 3.36 Ratio-...

Condition	Used
Duty Class	Heavy Duty
Horse Power	550 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
MLS Number	12976076
Category	Sleeper Semi Trucks
Last Updated	7/11/2024
Location	WINGER, MN, US
Sold By	Lucken Trucks and Parts

(844) 714-___ SHOW
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8 0

1991 Kenworth W900 Dump Truck - Caterpillar 425HP, 18 Speed Manual, 17' Dump

Newly Listed

$49,500 USD

2017 SmithCo TMB 17' side dump body, 1/4" AR400 steel tub, Dumps left or right side, Cat 3406B 425 HP, Jake brake, 18 speed transmission, 4.56 ratio with 2 speed rear ends, Walking beam...

Condition	Used
Usage	770,298 Miles
Duty Class	Heavy Duty
Upfit Make	SmithCo
Bed Length	17 ft.
Horse Power	425 HP
Engine Model	Caterpillar 3406B
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Walking Beam
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	6580
MLS Number	12976031
Category	Dump Trucks
Last Updated	7/9/2024
Location	Aberdeen, ID, US
Sold By	Diesel Depot

(833) 300-___ SHOW
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39 0

2020 Peterbilt 389 Sleeper Semi Truck - 70" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

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682712 Miles, Engine: CUMMINS X15, 565 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Mid Roof Sleeper, Sleeper Size: 70, Wheels: All...

Condition	Used
Usage	682,712 Miles
Duty Class	Heavy Duty
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.73 ratio
Stock Number	C-35686
MLS Number	12973315
Category	Sleeper Semi Trucks
Last Updated	7/9/2024
Location	Champlain, NY, US
Sold By	Gamache Truck Center

(888) 680-___ SHOW
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9 0

2019 Kenworth W900 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

$109,900 USD

ATTENTION OWNER/OPERATORS!! HIGHLY SOUGHT AFTER 2019 KW W900L, BIG POWER, CUMMINS X15 565 HP, 18 SPEED MANUAL TRANSMISSION, RECENT TRADE, MSTA! FINANCING AND EXTENDED WARRANTIES AVAILABLE....

Condition	Used
Usage	525,540 Miles
Duty Class	Heavy Duty
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	KR294784U/RIC
MLS Number	12972453
Category	Sleeper Semi Trucks
Last Updated	7/5/2024
Location	Richmond, VA, US
Sold By	Truck Enterprises Inc.

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19 1

2016 Kenworth W900 Day Cab Truck - Cummins 600HP, 18 Speed Manual

$84,500 USD

CLEAN READY FOR IMMEDIATE USE!! This 2016 KW W900 Day Cab Tractor is ready to go to work for you. Cummins ISX 600HP Engine, Eaton-Fuller 18-speed manual transmission. Full Gauge Package,...

Condition	Used
Usage	661,924 Miles
Duty Class	Heavy Duty
Horse Power	600 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.90 ratio
Stock Number	GJ116087U/MANA
MLS Number	12971306
Category	Day Cab Semi Trucks
Last Updated	7/4/2024
Location	Manassas, VA, US
Sold By	Truck Enterprises Inc.

19 0

2016 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Detroit 500HP, 18 Speed Manual

$79,900 USD

579 GLIDER,DETROIT, SERIES 60 ENG OVERHAUL 02/2023 AT 525,000,18 SPD,12K FRT,40KR,2.55 RATIO,80IN SLEEPER,ALUM WHLS,PETE LOW AIR LEAF,

Condition	Used
Usage	661,861 Miles
Duty Class	Heavy Duty
Horse Power	500 HP
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	207344
MLS Number	12971033
Category	Sleeper Semi Trucks
Last Updated	7/4/2024
Location	Buffalo, NY, US
Sold By	Hunter Truck

(844) 548-___ SHOW
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20 0

2011 Peterbilt 388 Sleeper Semi Truck - 63" Flat Top Sleeper, Cummins 500HP, 18 Speed Manual

$38,500 USD

2011 Peterbilt 388 Flattop Sleeper Truck, Unibilt 63” Sleeper Bunk, Cummins ISX15 500HP Engine, Eaton 18 Speed Manual Transmission, 1,280,000 Miles, Engine Brakes, Cruise Control, 256” WB, 2...

Condition	Used
Usage	1,280,000 Miles
Duty Class	Heavy Duty
Horse Power	500 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	63"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	12968638
Category	Sleeper Semi Trucks
Last Updated	7/3/2024
Location	Saint Edward, NE, US
Sold By	Quality Trucks & Trailers

(844) 548-___ SHOW
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20 0

2018 Peterbilt 389 Sleeper Semi Truck - Mid Roof Sleeper, Paccar 510HP, 18 Speed Manual

$42,500 USD

2018 Peterbilt 389 Sleeper Truck, Unibilt 63” Standup Bunk, Paccar MX13 510HP Diesel Engine, Eaton 18 Speed Manual Transmission, 713,000 Actual Miles, Engine Brakes, Cruise Control, 240” WB,...

Condition	Used
Usage	713,000 Miles
Duty Class	Heavy Duty
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	12968621
Category	Sleeper Semi Trucks
Last Updated	7/3/2024
Location	Saint Edward, NE, US
Sold By	Quality Trucks & Trailers

17 0

2025 Peterbilt 567 Day Cab Truck - Cummins 500HP, 18 Speed Manual

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Brand new chassis ready to be put to work. Call Hunter Truck Scranton for pricing

Condition	New
Duty Class	Heavy Duty
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	272981
MLS Number	12968073
Category	Day Cab Semi Trucks
Last Updated	7/3/2024
Location	Throop, PA, US
Sold By	Hunter Truck

(833) 801-___ SHOW
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8 0

2003 Mack Granite CV713 Tandem Axle Cab & Chassis Truck - E7, 400HP, 18 Speed Manual

Price Reduced

$30,000 USD

nice truck, runs good, good big rubber 24.5, double frame, cruise, diff lock, 265 wheel base, back of cab to trunion 183 inches, back of cab to center of front axle 156 inches, center of...

Condition	Used
Usage	30,114 Hours
Duty Class	Heavy Duty
Horse Power	400 HP
Engine Model	Mack E7
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Camelback
Rear Axle	Tandem Axle
Rear End	44,000 lb 4.42 ratio
Stock Number	03CV451TACC
MLS Number	12968060
Category	Cab & Chassis Trucks
Last Updated	7/9/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(855) 980-___ SHOW
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18 0

2007 Kenworth W900 Day Cab Truck - Caterpillar 550HP, 18 Speed Manual

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2007 KENWORTH W900, CATERPILLAR C15, 18 SPEED TRANSMISSION, PTO SHAFT DRIVEN, AIR RIDE CAB, AIR RIDE SUSPENSION, NEW DRIVERS SEAT, NEW 5TH WHEEL, 11R24.5 TIRES, HOOD GUARD, 254 WHEEL BASE,,

Condition	Used
Duty Class	Heavy Duty
Horse Power	550 HP
Engine Model	Caterpillar C15 ACERT
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Stock Number	183725-KW
MLS Number	12967869
Category	Day Cab Semi Trucks
Last Updated	7/3/2024
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts