18 Speed Tandem Axle Sleeper Semi Trucks with Cummins Engines For Sale

2026 Peterbilt 589 Sleeper Semi Truck - Cummins 525HP

$194,750 USD

Only 7,000 Original Miles ~ Cummins X15 ~ 525 HP ~ 18 Speed ~ Full Lockers ~ All Aluminum Wheels ~ Only One Owner ~ Extended Cummins Emissions Warranty through Feb. 2030 or 400k Miles ~...

Condition	Used
Usage	7,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	525 HP
Engine Model	Cummins X15
Transmission	18 Speed
Suspension	Air Trac
Rear Axle	Tandem Axle
Stock Number	779291
MLS Number	14044316
Category	Sleeper Semi Trucks
Last Updated	12/22/2025
Location	Olive Branch, MS, US
Sold By	Truck Market

(844) 574-___ SHOW
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2008 Kenworth T800 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 600HP, 18 Speed Autoshift Amt

$85,000 USD

Currently In Use, , 2008 Kenworth T800W Wide Hood, 557,650 miles, Cummins ISX-600HP, Eaton Fuller 18 speed autoshift with clutch, 20,000 front axle, dual steering boxes, 20,000 steerable...

Condition	Used
Usage	557,650 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	Cummins ISX600
Transmission	18 Speed Autoshift Automated
Sleeper Type	Raised Roof Sleeper
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.90 ratio
MLS Number	11350123
Category	Sleeper Semi Trucks
Last Updated	11/25/2025
Location	Woodland, CA, US
Sold By	Western Trencher and Equipment

4 0

2024 Peterbilt 389 Sleeper Semi Truck - Flat Top Sleeper, Cummins 565HP, 18 Speed Manual

Newly Listed

$187,750 USD

Only 49,000 Original Miles ~ Cummins X15 ~ 565 HP ~ 18 Speed ~ 46k Rears ~ Full Lockers ~ Wet Kit ~ All Aluminum Wheels ~ Only One Owner ~Cummins Engine After Treatment Warranty through Jan...

Condition	Used
Usage	49,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	676870
MLS Number	14057583
Category	Sleeper Semi Trucks
Last Updated	12/24/2025
Location	Olive Branch, MS, US
Sold By	Truck Market

(833) 478-___ SHOW
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23 0

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

Recently Updated

Contact for price

Stand up sleeper setup for the long haul. Full gauge package and spec'd at 565HP with the 18spd means it's made for the long haul. Call today for more info

Condition	Used
Usage	617,300 Miles
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
Suspension	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	7075
MLS Number	14029250
Category	Sleeper Semi Trucks
Last Updated	12/25/2025
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(866) 530-___ SHOW
NUMBERCall Seller

76 0

2020 Kenworth W900 Sleeper Semi Truck - Flat Top Sleeper, Cummins 565HP, 18 Speed Manual

Recently Updated

$124,995 USD

***Our End-of-Year Sale is here — save up to $3,500 off on select trucks until December 31!***, 2020 KENWORTH W900, Cummins X15 565 hp, 18 Speed Transmission, 3.55 Ratio, Air ride...

Condition	Used
Usage	497,147 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	0724
MLS Number	13436827
Category	Sleeper Semi Trucks
Last Updated	12/21/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

(855) 489-___ SHOW
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37 0

2024 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 500HP, 18 Speed Manual

Recently Updated

$115,000 USD

500 hp X15 w/18 Speed Manual Transmission, 80" Ultra Loft w/2 bunks, Refrigerator, Chrome Bumper, Bunk Heater, Tilt and Telescoping,

Condition	Used
Usage	285,471 Miles
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	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	2198
MLS Number	14021745
Category	Sleeper Semi Trucks
Last Updated	12/20/2025
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

15 1

2020 Peterbilt 389 Sleeper Semi Truck - Flat Top Sleeper, Cummins 565HP

Recently Updated

$134,750 USD

Only 178,000 Original Miles ~ Cummins X15 ~ 18 Speed ~ Wet Kit ~ All Aluminum Wheels ~ 10 New Tires ~ Financing Available with Your Good Credit,

Condition	Used
Usage	178,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed
Sleeper Type	Flat Top Sleeper
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	639271
MLS Number	14018731
Category	Sleeper Semi Trucks
Last Updated	12/20/2025
Location	Olive Branch, MS, US
Sold By	Truck Market

(844) 956-___ SHOW
NUMBERCall Seller

1 0

2022 Peterbilt 389 Sleeper Semi Truck - 63" Flat Top Sleeper, Cummins 565HP, 18 Speed Manual

$149,900 USD

X15 565HP, Eaton Fuller RTLO18918B 18 Speed Transmission, Air Ride Front Axle, Dana Spicer DSP40 Rear Axles 3.42 Ratio, 63" Flat Top Sleeper w/ Platinum Interior Leather Seats, 20" Boxed End...

Condition	Used
Usage	610,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	63"
Suspension	Low Air
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	C5371
MLS Number	14052313
Category	Sleeper Semi Trucks
Last Updated	12/19/2025
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

(833) 300-___ SHOW
NUMBERCall Seller

47 1

2022 Western Star 49X Sleeper Semi Truck - 52" Mid Roof Sleeper, Cummins 605HP, 18 Speed Manual

Contact for price

Transmission model: RTLO-20918B, ESPAR, BEACONS LIGHT, FRIDGE, WET KIT, Inverter model: EATON 1800 WATT,

Condition	Used
Usage	9,687 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	52"
Suspension	Newair
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	C-37019
MLS Number	14051914
Category	Sleeper Semi Trucks
Last Updated	12/19/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(707) 849-___ SHOW
NUMBERCall Seller

59 4

2009 Peterbilt 389 Sleeper Semi Truck - Raised Roof Sleeper, Cummins, 18 Speed Manual

$53,000 USD

2009 Peterbilt 389 Long Nose 1,844,510 18 speed CUMMINS ISX 2021 In Frame Rebuild Auxiliary power unit sleeper AC and Heat Truck is road ready Call Charlie Kain for details and to arrange...

Condition	Used
Usage	1,844,510 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Rear Axle	Tandem Axle
MLS Number	14049611
Category	Sleeper Semi Trucks
Last Updated	12/18/2025
Location	Oakland, CA, US
Sold By	Personal Asset Brokerage

13 0

2020 Kenworth W900L Sleeper Semi Truck - Cummins 565HP

$109,750 USD

Only 328,000 Original Miles ~ Cummins X15 ~ 565 HP ~ 18 Speed ~ 13,200 Front / 46k Rears ~ Full Lockers ~ All Aluminum Wheels ~ Only One Owner ~ Financing Available with Your Good Credit,

Condition	Used
Usage	328,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	390229
MLS Number	14044191
Category	Sleeper Semi Trucks
Last Updated	12/20/2025
Location	Olive Branch, MS, US
Sold By	Truck Market

(844) 909-___ SHOW
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14 1

2013 Kenworth T660 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, 18 Speed Manual

$23,000 USD

2013 Kenworth T660, 18 Spd Manual, Cummins ISX15, 1,228,281 mi, all highway miles, Inter-axle lock, Sliding 5th wheel, 295/75/22.5 tires, Jake brake, Air spring, Dual fuel tanks, Truck is...

Condition	Used
Usage	41,773 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
MLS Number	14017387
Category	Sleeper Semi Trucks
Last Updated	12/16/2025
Location	Paul, ID, US
Sold By	BTR Sales

(855) 942-___ SHOW
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23 0

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 500HP, 18 Speed Manual

$87,250 USD

Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck with 72" integral sleeper, Cummins X15 diesel engine, 500 HP, 18-speed Eaton manual transmission, tandem rear axle, 259" wheelbase....

Condition	Used
Usage	327,563 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	433492
MLS Number	13863069
Category	Sleeper Semi Trucks
Last Updated	12/16/2025
Location	Poplar Bluff, MO, US
Sold By	Penske Used Trucks

(833) 478-___ SHOW
NUMBERCall Seller

21 1

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

Contact for price

2020 PETERBILT 389 – 565HP X15 / 18-SPEED / 70" SLEEPER, Stock #7074 | 578,517 Miles | DOT Ready New arrival and hard to miss in acustom mint greenfinish. This2020 Peterbilt 389is spec’d...

Condition	Used
Usage	578,517 Miles
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	70"
Suspension	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	7074
MLS Number	14042646
Category	Sleeper Semi Trucks
Last Updated	12/20/2025
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(855) 807-___ SHOW
NUMBERCall Seller

38 0

2022 Peterbilt 389 Sleeper Semi Truck - 68" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

$139,500 USD

CLEAN 2022 PETERBILT CUMMINS X15, 565HP, 18 SPEED TRANSMISSION, DUAL BREATHERS, DUAL STACKS, VIRGIN 24.5" RUBBER, 3.25 RATIOS, ALUMINUM WHEELS, CHICKEN LIGHTS, FRIDGE, MICROWAVE, COBRA CB...

Condition	Used
Usage	471,363 Miles
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	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	7129
MLS Number	13905979
Category	Sleeper Semi Trucks
Last Updated	12/14/2025
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(833) 538-___ SHOW
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22 0

2019 Kenworth W900L Sleeper Semi Truck - Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

$83,900 USD

2019 Kenworth W900, Cummins X15, 18 spd transmission Wheelbase 278,

Condition	Used
Usage	545,000 Miles
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
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.36 ratio
Stock Number	294784
MLS Number	13963469
Category	Sleeper Semi Trucks
Last Updated	12/13/2025
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

(855) 807-___ SHOW
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38 0

2023 Peterbilt 567 Sleeper Semi Truck - 32" Mid Roof Sleeper, Cummins 450HP, 18 Speed Manual

$124,500 USD

FLEET MAINTAINED, CLEAN 2023 PETE 579 WITH SMALL SLEEPER, CUMMINS POWER AND LOW MILES.WET-KIT, DIGITAL DASH, FULL LOCKERS, GOOD RUBBER, NO RUST, 200 GALL TANKS, AIR TRAC SUSPENSION, THICK...

Condition	Used
Usage	128,909 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	36"
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	7156
MLS Number	14036036
Category	Sleeper Semi Trucks
Last Updated	12/16/2025
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(866) 530-___ SHOW
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32 0

2008 Peterbilt 367 Sleeper Semi Truck - 36" Flat Top Sleeper, Cummins 500HP, 18 Speed Manual

$50,000 USD

3W EQUIPMENT INVENTORY CHANGING DAILY - CALL AHEAD!! TRUCK QUALIFIES FOR A 12 MONTH - UNLIMITED MILES POWERTRAIN WARRANTY!!! LOW RATE FINANCING FOR BUSINESS AND INDIVIDUALS! JUST IN!!!...

Condition	Used
Usage	326,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins ISX15 485
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	JK2008
MLS Number	13798639
Category	Sleeper Semi Trucks
Last Updated	12/17/2025
Location	HOT SPRINGS, AR, US
Sold By	3W Equipment

(724) 704-___ SHOW
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2 0

2026 Peterbilt 567 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 565HP, 18 Speed Amt

Contact for price

JUST ARRIVED! UPDATED PHOTOS COMING SOON,

Condition	New
Usage	1 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	285001
MLS Number	14029131
Category	Sleeper Semi Trucks
Last Updated	12/12/2025
Location	Eau Claire, PA, US
Sold By	Hunter Truck

14 0

2026 Peterbilt 589 Sleeper Semi Truck - 72" Flat Top Sleeper, Cummins 565HP, 18 Speed M Drive Manual

$224,000 USD

YEAR END SALE!!! NEW 2026 PETERBILT 589 SLEEPER TRUCK! 72" LOW ROOF SLEEPER, POWERED WITH CUMMINS X15 ENGINE AND EATON FULLER 18SPD MANUAL TRANSMISSION. 13,200LBS FRONT AXLE, 40,000LBS REAR...

Condition	New
Usage	29 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed mDRIVE Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	72"
Suspension	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	282955
MLS Number	13850489
Category	Sleeper Semi Trucks
Last Updated	12/11/2025
Location	Butler, PA, US
Sold By	Hunter Truck

13 0

2026 Peterbilt 589 Sleeper Semi Truck - 44" Flat Top Sleeper, Cummins 605HP, 18 Speed M Drive Manual

$224,000 USD

YEAR END SALE!!! NEW 2026 PETERBILT 589 SLEEPER! 44" LOW ROOF SLEEPER, POWERED WITH CUMMINS X15 ENGINE AND EATON FULLER 18SPD MANUAL TRANSMISSION. 13,200LBS FRONT AXLE, 40,000LBS REAR AXLE,...

Condition	New
Usage	1,336 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	605 HP
Engine Model	Cummins X15
Transmission	18 Speed mDRIVE Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	44"
Suspension	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	282956
MLS Number	13850476
Category	Sleeper Semi Trucks
Last Updated	12/11/2025
Location	Butler, PA, US
Sold By	Hunter Truck

(855) 489-___ SHOW
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39 0

2023 Peterbilt 389 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 500HP, 18 Speed Manual

$145,000 USD

Super Clean! Just in, 500 Cummins, 18 Speed Manual, 76" Raised Roof Sleeper, Two Bunks, Refrigerator, Navigation, Dual Exhaust, S/S Breathers, Remaining Factory Warranty, 4 horns, 4 Tank...

Condition	Used
Usage	336,708 Miles
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	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	2128
MLS Number	13799325
Category	Sleeper Semi Trucks
Last Updated	12/11/2025
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

13 0

2026 Peterbilt 589 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 565HP, 18 Speed M Drive Manual

$228,000 USD

YEAR END SALE!!! NEW 2026 PETERBILT 589 SLEEPER! 72" HIGH ROOF SLEEPER, POWERED WITH CUMMINS X15 ENGINE AND EATON FULLER 18SPD MANUAL TRANSMISSION. 14,600LBS FRONT AXLE, 46,000LBS REAR AXLE,...

Condition	New
Usage	1,285 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed mDRIVE Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	280617
MLS Number	13646726
Category	Sleeper Semi Trucks
Last Updated	12/11/2025
Location	Butler, PA, US
Sold By	Hunter Truck

12 0

2026 Peterbilt 589 Sleeper Semi Truck - 58" Flat Top Sleeper, Cummins 565HP, 18 Speed Mdrive Hd Manual

$211,000 USD

YEAR END SALE!!! NEW 2026 PETERBILT 589 FLAT TOP SLEEPER! 58" DARK GREEN SLEEPER, POWERED WITH CUMMINS X15 ENGINE AND EATON FULLER 18SPD MANUAL TRANSMISSION. 13,200LBS FRONT AXLE, 40K REAR...

Condition	New
Usage	28 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed mDRIVE HD Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	58"
Suspension	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	279876
MLS Number	13635665
Category	Sleeper Semi Trucks
Last Updated	12/11/2025
Location	Butler, PA, US
Sold By	Hunter Truck