18 Speed 6x4 Sleeper Semi Trucks with 3.50-3.99 Ratio For Sale

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12 1

2025 Kenworth W900L Sleeper Semi Truck - 72" Flat Top Sleeper, Cummins 565HP, 18 Speed Manual

$249,950 USD

New Kenworth W900L Flat-top Sleeper For Sale. Features: Dual Exhaust, Dual Fuel Tanks, 300-gallon Fuel Capacity, Dual Air Cleaners, Stainless Steel Sun Visor, Heated Leather Seats, Liftable...

Condition	New
Duty Class	Heavy Duty
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	72"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	131636
MLS Number	12866960
Category	Sleeper Semi Trucks
Last Updated	5/14/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

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6 0

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

$249,950 USD

New 2024 Kenworth W900L Sleeper for Sale. Features: Dual Exhaust Stacks, Dual Fuel Tanks, Double Bunks, Power Door Locks, Leather Interior, CB Radio, and more. Coopersburg Liberty Kenworth...

Condition	New
Duty Class	Heavy Duty
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	86"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	357815
MLS Number	12360154
Category	Sleeper Semi Trucks
Last Updated	11/11/2023
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

13 0

2025 Kenworth W900 Sleeper Semi Truck - 86" Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual

$248,640 USD

***ADVERTISED PRICE INCLUDES FET*** - Model Year: 2025 - Model: W900 - Engine: Cummins X15, 565 hp @ 1900 RPM, 2050 lb.ft. torque @ 1000 RPM, Performance Series, with Jacobs Engine Brake -...

Condition	New
Usage	444 Miles
Duty Class	Heavy Duty
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	86"
Suspension	AG 400
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.90 ratio
Stock Number	KF133202
MLS Number	12935520
Category	Sleeper Semi Trucks
Last Updated	6/23/2024
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks

25 0

2025 Kenworth W900 Sleeper Semi Truck - 86" Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual

$248,640 USD

***ADVERTISED PRICE INCLUDES FET*** New 2025 Kenworth W900 86" Studio Sleeper, Cummins X15 Performance Series engine rated at 565 horsepower, 2,050 lb.-ft. torque, Eaton RTLO20918B 18-speed...

Condition	New
Usage	3,318 Miles
Duty Class	Heavy Duty
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	86"
Suspension	AG 400
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.90 ratio
Stock Number	KF133200
MLS Number	12892627
Category	Sleeper Semi Trucks
Last Updated	6/23/2024
Location	Fort Pierce, FL, US
Sold By	All Roads Trucks

36 0

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

$246,400 USD

***ADVERTISED PRICE INCLUDES FET*** This is a New 2024 Kenworth W-900L KW100 Anniversary Limited Edition T/A Tractor w/ 86" Studio Sleeper. It is equipped with a X-15 Cummins @ 565HP and...

Condition	New
Usage	2,813 Miles
Duty Class	Heavy Duty
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	86"
Suspension	AG 400
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.73 ratio
Stock Number	KN365135
MLS Number	12342085
Category	Sleeper Semi Trucks
Last Updated	6/26/2024
Location	Landover, MD, US
Sold By	All Roads Trucks

43 0

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

$238,000 USD

***ADVERTISED PRICE INCLUDES FET*** Model Year: 2024 Model: W900 Engine Model: Cummins X15 Performance Series, 565 hp @ 1900 RPM, 2050 lb.ft. torque @ 1000 RPM, equipped with Jacobs engine...

Condition	New
Usage	3,050 Miles
Duty Class	Heavy Duty
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	86"
Suspension	AG 400
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.73 ratio
Stock Number	KN351809
MLS Number	12955335
Category	Sleeper Semi Trucks
Last Updated	6/26/2024
Location	Landover, MD, US
Sold By	All Roads Trucks

42 0

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

$233,968 USD

***ADVERTISED PRICE INCLUDES FET*** 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...

Condition	New
Usage	49 Miles
Duty Class	Heavy Duty
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	72"
Suspension	AG 400
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.73 ratio
Stock Number	KN366831
MLS Number	12911121
Category	Sleeper Semi Trucks
Last Updated	6/26/2024
Location	Rosedale, MD, US
Sold By	All Roads Trucks

10 0

2025 Kenworth W900L Sleeper Semi Truck - 40" Flat Top Sleeper, Cummins 565HP, 18 Speed Manual

$233,000 USD

Nice looking W900 day cab ready to work!!! High horsepower Cummins!, NumSpeeds: 18-spd, Suspension: AG460, Sleeper: Aerocab, CabType: Sleeper,

Condition	New
Duty Class	Heavy Duty
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	38"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	SR132848
MLS Number	12788710
Category	Sleeper Semi Trucks
Last Updated	6/15/2024
Location	Lynchburg, VA, US
Sold By	Truck Enterprises Inc.

9 0

2025 Kenworth W900L Sleeper Semi Truck - 40" Flat Top Sleeper, Cummins 565HP, 18 Speed Manual

$233,000 USD

Nice looking W900 small sleeper unit ready to work!!! High horsepower Cummins!, NumSpeeds: 18-spd, Suspension: AG460, Sleeper: Aerocab, CabType: Sleeper,

Condition	New
Duty Class	Heavy Duty
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	38"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	SR132851
MLS Number	12788706
Category	Sleeper Semi Trucks
Last Updated	6/15/2024
Location	Lynchburg, VA, US
Sold By	Truck Enterprises Inc.

9 0

2025 Kenworth W900L Sleeper Semi Truck - 40" Flat Top Sleeper, Cummins 565HP, 18 Speed Manual

$233,000 USD

Nice looking W900 small sleeper ready to work!!! High horsepower Cummins!, NumSpeeds: 18-spd, Suspension: AG460, Sleeper: Aerocab, CabType: Sleeper,

Condition	New
Duty Class	Heavy Duty
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	38"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	SR132849
MLS Number	12788669
Category	Sleeper Semi Trucks
Last Updated	6/15/2024
Location	Lynchburg, VA, US
Sold By	Truck Enterprises Inc.

10 0

2024 Kenworth W900L Sleeper Semi Truck - 72" Flat Top Sleeper, Cummins 565HP, 18 Speed Manual

$223,888 USD

***ADVERTISED PRICE INCLUDES FET*** This is a New 2024 Kenworth W-900L KW100 Anniversary Limited Edition T/A Tractor w/ 72" Flat Top Sleeper. It is equipped with a X-15 Cummins @ 565HP and...

Condition	New
Usage	2,095 Miles
Duty Class	Heavy Duty
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	72"
Suspension	AG 400
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.73 ratio
Stock Number	KN328411
MLS Number	12006461
Category	Sleeper Semi Trucks
Last Updated	6/26/2024
Location	Landover, MD, US
Sold By	All Roads Trucks

9 0

2025 Kenworth W990 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 18 Speed Manual

$214,000 USD

Nice unit ready for work! call Denny for more info and complete specs....!, EngineType: MX13, NumSpeeds: 18-spd, Suspension: AG400, Sleeper: Flat Top, CabType: Sleeper, exhaust: Dual,...

Condition	New
Duty Class	Heavy Duty
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	40"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	SJ126195
MLS Number	12739503
Category	Sleeper Semi Trucks
Last Updated	6/15/2024
Location	Lynchburg, VA, US
Sold By	Truck Enterprises Inc.

13 0

2024 Kenworth W900 Sleeper Semi Truck

Price Reduced

$211,994 USD

***ADVERTISED PRICE INCLUDES FET*** This is a New 2024 Kenworth W-900L T/A Tractor w/ 86" Studio Sleeper. It is equipped with a X-15 Cummins @ 565HP and 2050 Torque, RTLO-20918B 18spd...

Condition	New
Usage	3,067 Miles
Duty Class	Heavy Duty
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	86"
Suspension	AG 400
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.73 ratio
Stock Number	KN307948
MLS Number	12676730
Category	Sleeper Semi Trucks
Last Updated	7/6/2024
Location	Landover, MD, US
Sold By	All Roads Trucks

(844) 435-___ SHOW
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24 0

2023 Western Star 4900FA Sleeper Semi Truck - Detroit

$209,000 USD

118801 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 36, Wheel Base: 270, Tandem Rear Axles, Front...

Condition	Used
Usage	118,801 Miles
Duty Class	Heavy Duty
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	336927
MLS Number	12867176
Category	Sleeper Semi Trucks
Last Updated	5/30/2024
Location	Manchester, NH, US
Sold By	Allegiance Trucks

9 0

2023 Kenworth W900L Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 565HP, 18 Speed Ultrashift Plus Amt

2023 Kenworth W900L Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual

Price Reduced

$202,341 USD

***ADVERTISED PRICE INCLUDES FET*** Model Year: 2023 Model: W900 Engine Model: Cummins X15 Performance Series, 565 hp @ 1900 RPM, 2050 lb.ft. torque @ 1000 RPM, equipped with Jacobs engine...

Condition	New
Usage	3,050 Miles
Duty Class	Heavy Duty
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	AG 400
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.73 ratio
Stock Number	KN257130
MLS Number	12955304
Category	Sleeper Semi Trucks
Last Updated	7/6/2024
Location	Landover, MD, US
Sold By	All Roads Trucks

(844) 959-___ SHOW
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20 0

2023 Kenworth W900L Sleeper Semi Truck - Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual

$182,950 USD

147000 Miles, Engine: CUMMINS X12, 565 HP, 18 Speed Manual Transmission, Drive: 6x4, Overdrive, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Wheels: All Aluminum, Wheel Base: 280,...

Condition	Used
Usage	148,543 Miles
Duty Class	Heavy Duty
Horse Power	565 HP
Engine Model	Cummins X12
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	U-7614
MLS Number	12485791
Category	Sleeper Semi Trucks
Last Updated	2/12/2024
Location	Converse, TX, US
Sold By	Impel Union Inc.

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9 0

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

$179,950 USD

Used 2022 Kenworth W900L Sleeper for Sale. Features: Thermo-King Tri-Pac, Dual Exhaust, Dual Breathers, LED Headlights, Aer-Wing Roof, Stainless Steel Sun Visor, Dual Leather Seats,...

Condition	Used
Usage	5,452 Hours
Duty Class	Heavy Duty
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Size	86"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	476254T
MLS Number	12869356
Category	Sleeper Semi Trucks
Last Updated	5/22/2024
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

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21 0

2023 Kenworth W900L Sleeper Semi Truck - Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual

$179,950 USD

198000 Miles, Engine: CUMMINS X12, 565 HP, 18 Speed Manual Transmission, Drive: 6x4, Overdrive, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Wheels: All Aluminum, Wheel Base: 280,...

Condition	Used
Usage	198,492 Miles
Duty Class	Heavy Duty
Horse Power	565 HP
Engine Model	Cummins X12
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	U-7613
MLS Number	12485790
Category	Sleeper Semi Trucks
Last Updated	2/12/2024
Location	Converse, TX, US
Sold By	Impel Union Inc.

(833) 400-___ SHOW
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32 0

2023 Kenworth W900, Cummins X15 power with 565 HP, 18 Sped Manual Transmission, 72” Aerodyne

$179,950 USD

2023 Kenworth W900, Cummins X15 power with 565 HP, 18 Sped Manual Transmission, 72” Aerodyne, Diamond Interior, 280” Wheelbase, Dual stacks and air cleaners, Rear Sleeper Window. You do not...

Condition	Used
Usage	180,414 Miles
Duty Class	Heavy Duty
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Aerodyne Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	U-7581
MLS Number	12468184
Category	Sleeper Semi Trucks
Last Updated	3/11/2024
Location	Wilmer, TX, US
Sold By	Impel Union Inc.

(707) 849-___ SHOW
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76 2

2021 Peterbilt 389 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

$170,000 USD

2021 Peterbilt 389 253,675 miles Cummins X15 565HP EF 18 speed transmission SIngle line wet kit Full lockers 244" WB Sleeper AC 13200 front axle 20k rears 3.91 Gear ratio Truck is in...

Condition	Used
Usage	7,609 Hours
Duty Class	Heavy Duty
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.91 ratio
MLS Number	12883792
Category	Sleeper Semi Trucks
Last Updated	6/12/2024
Location	Oakland, CA, US
Sold By	Personal Asset Brokerage

(833) 368-___ SHOW
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14 1

2020 Kenworth T800 Tri Axle Sleeper Semi Truck - Cummins 525HP

Price Reduced

$159,999 USD

Condition	Used
Usage	9,444 Hours
Duty Class	Heavy Duty
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	38"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	CLF406851
MLS Number	12921579
Category	Sleeper Semi Trucks
Last Updated	7/9/2024
Location	Fargo, ND, US
Sold By	Wallwork Truck Center

(833) 627-___ SHOW
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7 0

2021 Kenworth W900L Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual

Price Reduced

$144,900 USD

FACTORY WARRANTY ACTIVE 400K MILES OR 4 YEARS✅ , HD1 AND AT3 Coverage, Well Maintained Truck ✅ , Excellent conditions, inside and outside ✅ , Fully Serviced ✅, Road...

Condition	Used
Usage	314,000 Miles
Duty Class	Heavy Duty
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	428108
MLS Number	12532342
Category	Sleeper Semi Trucks
Last Updated	7/9/2024
Location	Donna, TX, US
Sold By	DeLucio USA

(855) 807-___ SHOW
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44 0

2020 Peterbilt 389 Sleeper Semi Truck - 60" Flat Top Sleeper, Cummins 565HP, 18 Speed Manual

$134,500 USD

FRESH OVERHAUL! NEW TURBO AND ACTUATOR! NEW OIL COOLER! CLEAN PETERBILT 389 YELLOW FLAT TOP!! 6 MONTH WARRANTY ON PARTS AND LABOR! CUMMINS X15 POWERED, 565HP, 18 SPEED, CHROME ACCENTS,...

Condition	Used
Usage	402,073 Miles
Duty Class	Heavy Duty
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	6576
MLS Number	12566089
Category	Sleeper Semi Trucks
Last Updated	6/14/2024
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd