18 Speed 6x4 Trucks For Sale

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39 1

2020 Kenworth T800 Day Cab Truck - Cummins 525HP, 18 Speed Manual

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373340 Miles, 10121 Hours, Engine: CUMMINS X15, 525 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, 8 Bag Air Ride Suspension, Tires: 315/80R22.5 / 11R22.5, Wheels:...

Condition	Used
Usage	10,121 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	525 HP
Engine Model	Cummins X15
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-35976
MLS Number	13370068
Category	Day Cab Semi Trucks
Last Updated	1/29/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(877) 705-___ SHOW
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10 0

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

Recently Updated

$105,500 USD

LOOKING SHARP GOING DOWN THE ROAD IN THIS BEAUTIFUL 2019 PETERBILT, 389, CUMMINS X15, Manual, NEW OWNER NEEDED ON THIS RECENT TRADE! IF YOU'RE LOOKING FOR A PETE WITH BIG HORSEPOWER AND...

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	Low Air
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	KD610969U/HBG
MLS Number	13206522
Category	Sleeper Semi Trucks
Last Updated	1/29/2025
Location	Harrisonburg, VA, US
Sold By	Truck Enterprises Inc.

(844) 939-___ SHOW
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18 0

2016 Peterbilt 567 Sleeper Semi Truck - Mid Roof Sleeper, Paccar 380HP, 18 Speed Manual

Newly Listed

$25,000 USD

This 2016 Peterbilt semi-truck is in excellent condition, featuring: Engine: Paccar MX-13 Transmission: 18-speed manual Mileage: 843,341 miles, Recent maintenance highlights: New head and...

Condition	Used
Usage	843,341 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	380 HP
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Rear Axle	Tandem Axle
MLS Number	13369066
Category	Sleeper Semi Trucks
Last Updated	1/29/2025
Location	Vernal, UT, US
Sold By	Mideast Equipment Supply

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67 4

2018 Peterbilt 389 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 485HP, 18 Speed Manual

Price Drop

$85,000 USD

2018 Peterbilt 389 Long Nose ready to go 523,633 miles 19,225 HRS GVWR 50K 12k front axle 19k rears CUMMINS X15 485 HP 18 Speed Manual Transmission Truck in excellent shape all around Call...

Condition	Used
Usage	19,225 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	485 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Rear Axle	Tandem Axle
Rear End	38,000 lb
MLS Number	13169891
Category	Sleeper Semi Trucks
Last Updated	1/29/2025
Location	Oakland, CA, US
Sold By	Personal Asset Brokerage

(844) 435-___ SHOW
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32 0

2022 Peterbilt 389 Sleeper Semi Truck - Cummins, Manual

Recently Updated

$139,900 USD

(4) Matched Hoods, X15 500 hp, RTLO18918 spd trans, Standup sleeper, Dual exhaust, Dual stainless breathers, Polished alum air tanks, Dual 150 gal w/4 straps, Texas bumper, Financing...

Condition	Used
Usage	360,269 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	78"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	339352
MLS Number	12925870
Category	Sleeper Semi Trucks
Last Updated	1/29/2025
Location	Manchester, NH, US
Sold By	Allegiance Trucks

(844) 481-___ SHOW
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49 0

2013 Kenworth W900L Tri Axle Sleeper Semi Truck - 60" Raised Roof Sleeper, Cummins 525HP, 18 Speed Manual

Recently Updated

$90,000 USD

2013 W900 KW, HEAVY HAUL TRI AXLE, 525 ISX CUMMINS, " NEW REMAN TRANNY AND CLUTCH 7/10/2024, 7 YEARS OF SERVICE RECORDS!!! 18 SPEED, AIR RIDE, 14K FRONTS 46K REARS, 7 years of...

Condition	Used
Usage	22,778 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	525 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 3.70 ratio
MLS Number	12539902
Category	Sleeper Semi Trucks
Last Updated	1/29/2025
Location	Jackson, TN, US
Sold By	Snider Equipment

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217 2

1996 Peterbilt 379 Tandem Axle Transfer Truck - Cummins, 460HP, 18 Speed Manual

Recently Updated

$65,000 USD

1996 Peterbilt 379 Transfer Truck Long Hood 1989 Reliance 15 foot boxes in good shape, Cummins N14 Red Top Engine, 460HP, 18 Speed Just over 1 million Miles with some major engine work...

Condition	Used
Usage	1,062,485 Miles
Duty Class	Heavy Duty Transfer Truck
Horse Power	500 HP
Engine Model	Cummins N14 CELECT
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Leaf
Rear Axle	Tandem Axle
Rear End	38,000 lb
MLS Number	13351225
Category	Transfer Trucks
Last Updated	1/28/2025
Location	Santa Rosa, CA, US
Sold By	Personal Asset Brokerage

(855) 807-___ SHOW
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45 0

2018 Peterbilt 567 Glider Kit - Caterpillar, 505HP, 18 Speed Manual

Recently Updated

$109,500 USD

CLEAN ORANGE PETE 567! CAT POWER! CRATE MOTOR WITH ONLY 223K, GOOD RUBBER, NICE PAINT, FRIDGE, NAV, E LOG EXEMPT! READY TO WORK!!! Please visit our website southerntrucksales to see our...

Condition	Used
Usage	223,714 Miles
Duty Class	Heavy Duty Glider Kit
Horse Power	550 HP
Engine Model	Caterpillar 3406E
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb 3.08 ratio
Stock Number	6756G
MLS Number	12861204
Category	Glider Kits
Last Updated	1/29/2025
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

14 0

2019 Peterbilt 389 Day Cab Truck - Cummins 565HP, 18 Speed Manual

Newly Listed

$102,500 USD

Hard to find 20K Front 46K Tandem Tractor. Fresh Paint job, Detailed, Full DOT and PM preformed Big Tow hook 565 HP with 2050 Torque and RTLO-20918B Transmission, Nice unit!,

Condition	Used
Usage	13,204 Hours
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 4.30 ratio
Stock Number	203373
MLS Number	13364698
Category	Day Cab Semi Trucks
Last Updated	1/25/2025
Location	Smithfield, PA, US
Sold By	Hunter Truck

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6 0

2022 International LoneStar Day Cab Truck - Cummins 525HP, 18 Speed Manual

Newly Listed

$98,900 USD

301961 Miles, Engine: CUMMINS, 525 HP, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Wheel Base: 217, Front Axle Weight: 14000 lb, Rear Axle Weight: 46000 lb

Condition	Used
Usage	301,961 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	525 HP
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear End	46,000 lb 3.91 ratio
Stock Number	160851
MLS Number	13364593
Category	Day Cab Semi Trucks
Last Updated	1/25/2025
Location	Hudson, NY, US
Sold By	Allegiance Trucks

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42 1

2021 Kenworth T880 Day Cab Truck - Cummins 500HP, 18 Speed Manual

Newly Listed

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WET KIT,

Condition	Used
Usage	8,442 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15
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-36172
MLS Number	13364583
Category	Day Cab Semi Trucks
Last Updated	1/25/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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39 1

2014 Western Star 4900FA Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 560HP, 18 Speed Manual

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224457 Miles, 23587 Hours, Engine: DETROIT DD16, 560 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, AirLiner Suspension, Sleeper Type: Mid Roof Sleeper, Sleeper Size: 60,...

Condition	Used
Usage	23,587 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	560 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	60"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	C-36205
MLS Number	13364565
Category	Sleeper Semi Trucks
Last Updated	1/25/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(833) 982-___ SHOW
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5 0

2025 Western Star 49X Day Cab Truck - Detroit 600HP, 18 Speed Manual

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NEW 2025 WESTERN STAR 49XDC!! DETROIT 600/2050 DD16, 18 SPEED, 14600 STEER, 46K REARS ON AIR, WET SYSTEM READY!! CALL TODAY FOR PRICING!!,

Condition	New
Usage	5 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Emission Rating	USA Tier 4 Final
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	WS4927
MLS Number	13334441
Category	Day Cab Semi Trucks
Last Updated	1/25/2025
Location	Houlton, ME, US
Sold By	Freightliner of Maine

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4 0

2025 Western Star 49X Sleeper Semi Truck - Flat Top Sleeper, Detroit 600HP, 18 Speed Manual

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NEW 2025 WESTERN STAR 49XSLP!! HEAVY SPEC, DETROIT 600/2050, 18 SPEED, 14600 STEER AND 46K REARS ON AIR! WET SYSTEM READY!! CALL TODAY FOR PRICING!!,

Condition	New
Usage	5 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Emission Rating	USA Tier 4 Final
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	WS4883
MLS Number	13334438
Category	Sleeper Semi Trucks
Last Updated	1/25/2025
Location	Houlton, ME, US
Sold By	Freightliner of Maine

(833) 637-___ SHOW
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56 4

2008 Peterbilt 365 Tandem Axle Cab & Chassis Truck - Caterpillar, 525HP, 18 Speed Manual

Recently Updated

$62,900 USD

2008 Pete 365 Cab/Chassis, only 280,417 miles, CAT C13 with 525 hp, Eaton 18 sp-RTLO16918EB, fresh painted cab-frame-wheels, 4.30 ratio, hendrickson susp, full lockers, double frame, 178 cab...

Condition	Used
Usage	19,019 Hours
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	525 HP
Engine Model	Caterpillar C13
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
MLS Number	13329066
Category	Cab & Chassis Trucks
Last Updated	1/25/2025
Location	WINGER, MN, US
Sold By	Lucken Trucks and Parts

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12 0

2019 Peterbilt 389 Sleeper Semi Truck - 70" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

Recently Updated

$105,500 USD

JUST TOOK IN ON TRADE! CLEAN UNIT WITH FINANCING AND EXTENDED WARRANTIES AVAILABLE! UNIT HAS BEEN FULLY SERVICED AND IS READY TO GO! COME EXPERIENCE THE KENWORTH SALES COMPANY OF RICHMOND...

Condition	Used
Usage	540,365 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins ISX
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 3.55 ratio
Stock Number	KD610969U-RICHMOND
MLS Number	13191471
Category	Sleeper Semi Trucks
Last Updated	1/25/2025
Location	Richmond, VA, US
Sold By	Truck Enterprises Inc.

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22 1

2022 Kenworth W990 Sleeper Semi Truck - 76" Mid Roof Sleeper, Paccar 510HP, 18 Speed Manual

Recently Updated

$114,900 USD

BIG HORSEPOWER IN THIS BLACK BEAUTY!! This 2022 KW W990 features a Paccar MX13 510HP engine and an Eaton-Fuller 18-speed manual transmission. Holland Air Sliding Fifth, Locking rears,...

Condition	Used
Usage	454,953 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	NJ477408U-RICHMOND
MLS Number	13135298
Category	Sleeper Semi Trucks
Last Updated	1/25/2025
Location	Richmond, VA, US
Sold By	Truck Enterprises Inc.

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20 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-RICHMOND
MLS Number	13110320
Category	Sleeper Semi Trucks
Last Updated	1/25/2025
Location	Richmond, VA, US
Sold By	Truck Enterprises Inc.

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12 0

2025 Western Star 49X Sleeper Semi Truck - Flat Top Sleeper, Detroit 600HP, 18 Speed Manual

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

Condition	New
Usage	8 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
Stock Number	WS4875
MLS Number	13051473
Category	Sleeper Semi Trucks
Last Updated	1/25/2025
Location	Houlton, ME, US
Sold By	Freightliner of Maine

14 0

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

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NEW 2025 PETERBILT 567 DAYCAB! POWERED WITH CUMMINS X15 ENGINE AT 500HP AND 1850LBS OF TORQUE, AND EATON 18SPD MANUAL TRANSMISSION. FRONT AXLE RATING OF 12,000LBS, REAR AXLE RATING OF...

Condition	New
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed mDRIVE HD Manual
Suspension	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	272980
MLS Number	13026021
Category	Day Cab Semi Trucks
Last Updated	1/25/2025
Location	Scranton, PA, US
Sold By	Hunter Truck

17 0

2025 Peterbilt 567 Sleeper Semi Truck - 58" Raised Roof Sleeper, Cummins 500HP, 18 Speed M Drive Manual

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NEW 2025 PETERBILT 567 SLEEPER! 58" HIGH ROOF SLEEPER, POWERED WITH CUMMINS X15 ENGINE AT 500HP AND 1850LBS OF TORQUE, AND EATON 18SPD MANUAL TRANSMISSION. FRONT AXLE RATING OF 13,200LBS,...

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed mDRIVE Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	58"
Suspension	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	272984
MLS Number	13025974
Category	Sleeper Semi Trucks
Last Updated	1/25/2025
Location	Scranton, PA, US
Sold By	Hunter Truck

18 0

2025 Peterbilt 589 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 565HP, 18 Speed Mdrive Hd Manual

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NEW 2025 PETERBILT 589! 80" HIGH ROOF SLEEPER, POWERED WITH CUMMINS X15 ENGINE AT 565HP AND 1850LBS OF TORQUE, AND EATON 18 SPD MANUAL TRANSMISSION. FRONT AXLE RATING OF 13,200LBS, REAR AXLE...

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed mDRIVE HD Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	273185
MLS Number	13025943
Category	Sleeper Semi Trucks
Last Updated	1/25/2025
Location	Scranton, PA, US
Sold By	Hunter Truck

17 0

2025 Peterbilt 589 Sleeper Semi Truck - 58" Flat Top Sleeper, Cummins 565HP, 18 Speed M Drive Manual

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NEW 2025 PETERBILT 589 SLEEPER! 58" LOW ROOF SLEEPER, POWERED WITH CUMMINS X15 ENGINE AT 565HP AND 1850LBS OF TORQUE, AND EATON 18SPD MANUAL TRANSMISSION. FRONT AXLE RATING OF 13,200LBS,...

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed mDRIVE Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	58"
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	273188
MLS Number	13020727
Category	Sleeper Semi Trucks
Last Updated	1/25/2025
Location	Scranton, PA, US
Sold By	Hunter Truck