Used 6x4 Sleeper Semi Trucks For Sale

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Featured Item

2021 International LT Sleeper Semi Truck - 72" Mid Roof Sleeper, A26 450HP, 12 Speed Endurant Automatic

Newly Listed

$19,500 USD

2021 International LT625 Sleeper Truck with A26 450 HP Engine, 465,354 current miles, Eaton Endurant Automatic 12 Speed Transmission, Air Ride Suspension, 52,000 GVWR, 232" Wheelbase, All...

Condition	Used
Usage	465,354 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	SBA1240
MLS Number	14476868
Category	Sleeper Semi Trucks
Last Updated	7/15/2026
Location	Logan, UT, US
Sold By	SellBuyAuction

(844) 624-___ SHOW
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Featured Item

2018 Peterbilt 389 Sleeper Semi Truck - 58" Flat Top Sleeper, Cummins 500HP, 18 Speed Endurant Automatic

Recently Updated

$79,950 USD

2018 Peterbilt 389 For Sale:, - 500hp Cummins X15 Efficiency Series, - Eaton 18-Speed Auto, - 58" Flat Top Sleeper, Additional Features Include: HERD Cattle Guard, 2.91 Ratio, 244" Wheelbase...

Condition	Used
Usage	434,052 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Endurant Automatic
Sleeper Type	Flat Top Sleeper
Sleeper Size	58"
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	44,000 lb 2.91 ratio
Stock Number	CO11274
MLS Number	14305660
Category	Sleeper Semi Trucks
Last Updated	7/11/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
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Featured Item

2022 Kenworth T680 Sleeper Semi Truck - 76" Mid Roof Sleeper, Cummins 450HP, 12 Speed Automatic

$79,950 USD

**2022 KENWORTH T680 MID-ROOF SLEEPER – CUMMINS X15 – 450 HP – 12-SPEED AUTOMATIC – ELECTRIC APU – COLLISION MITIGATION** This 2022 Kenworth T680 is a fuel-efficient, driver-focused sleeper...

Condition	Used
Usage	269,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	CO11736
MLS Number	14466939
Category	Sleeper Semi Trucks
Last Updated	7/9/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(406) 396-___ SHOW
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Featured Item

2021 Western Star 5700 XE Sleeper Semi Truck

$35,000 USD

600 hp Detroit, Transmission DT 12( replaced at 500,000) Tires 75-80% 11/22.5 all Michelin low profile 321 rear ends Herd Bumper 60 inch sleeper Has front end collision mitigation system...

Condition	Used
Usage	831,142 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Detroit Diesel DD16
Drivetrain	6x4
MLS Number	14456343
Category	Sleeper Semi Trucks
Last Updated	6/29/2026
Location	Alberton, MT, US
Sold By	Private Party

(855) 554-___ SHOW
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Featured Item

2016 International ProStar Sleeper Semi Truck - Mid Roof Sleeper, 450HP, 10 Speed Manual

$28,000 USD

2016 INTERNATIONAL PROSTAR 56" MID ROOF SLEEPER, IHC N-13 450 HP DIESEL ENGINE, EATON FULLER 10SP TRANSMISSION, AIR RIDE SUSPENSION, GREAT TIRES SUPER SINGLES, A/C, P/S, APU UNIT TRI PAC-...

Quantity	2
Condition	Used
Usage	450,165 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	118050
MLS Number	14341026
Category	Sleeper Semi Trucks
Last Updated	6/25/2026
Location	Findlay, OH, US
Sold By	Brechbuhler Truck Sales

(855) 640-___ SHOW
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Featured Item

2016 International ProStar Sleeper Semi Truck - 56" Mid Roof Sleeper, N13 450HP, 10 Speed Manual

$28,500 USD

LOW MILES~ 2016 INTERNATIONAL PROSTAR 56" MID ROOF SLEEPER, IHC N-13 450 HP DIESEL ENGINE, EATON FULLER 10SP TRANSMISSION, AIR RIDE SUSPENSION, REAT TIRES SUPER SINGLES, A/C, P/S,, APU UNIT...

Condition	Used
Usage	603,165 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	International N13
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	118110
MLS Number	14407504
Category	Sleeper Semi Trucks
Last Updated	6/25/2026
Location	Canton, OH, US
Sold By	Brechbuhler Truck Sales

(888) 853-___ SHOW
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Featured Item

2006 Kenworth T600 Sleeper Semi Truck - Mid Roof Sleeper, Caterpillar 475HP, 13 Speed Manual

$16,900 USD

2006 Kenworth T600, Cat C15 Acert NEEDS HEAD GASKET, Eaton Fuller RTLO18913A transmission, air ride suspension, air slide 5th wheel, 11R22.5 tires on aluminum wheels, dual 120 gallon tanks,...

Condition	Used
Usage	952,500 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	5111
MLS Number	14432093
Category	Sleeper Semi Trucks
Last Updated	6/29/2026
Location	New Salem, ND, US
Sold By	Pedigree Truck and Trailer Sales, Inc.

(281) 433-___ SHOW
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Featured Item

2012 Peterbilt 389 Sleeper Semi Truck

$69,500 USD

2012 389 Peterbilt Less than 20000 miles on fresh overhaul Cummims X15 13 Speed Back box on Trans just rebuilt New clutch New starter All new bushings Good tires 69500.00, Call for more...

Condition	Used
Horse Power	500 HP
Drivetrain	6x4
Transmission	13 Speed Manual
Suspension	4 Bag Air Ride
MLS Number	14343237
Category	Sleeper Semi Trucks
Last Updated	6/15/2026
Location	Dayton, TX, US
Sold By	Private Party

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Featured Item

2020 Mack Anthem 64T Sleeper Semi Truck - 70" Raised Roof Sleeper, MP8-445E 445HP, 12 Speed M Drive Automatic

$67,000 USD

FULLY SERVICED IN OUR SHOP, DOT CERTIFIED, AND FULL DETAILING: MACK ENGINE 445e MP8 MOTOR, TRANSMISSION IS AUTOMATIC MACK MDRIVE 12 SP., POWER WINDOWS LOCKS, KEYLESS ENTRY, POWERLESH ENGINE...

Condition	Used
Usage	398,057 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	445 HP
Engine Model	Mack MP8-445E
Drivetrain	6x4
Transmission	12 Speed mDRIVE Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.47 ratio
Stock Number	117565
MLS Number	14341210
Category	Sleeper Semi Trucks
Last Updated	6/25/2026
Location	Canton, OH, US
Sold By	Brechbuhler Truck Sales

(209) 229-___ SHOW
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Featured Item

2015 Freightliner Cascadia 125 Sleeper Semi Truck

$23,000 USD

🔥FOR SALE: 2015 Freightliner Cascadia – Owner Spec, Road Ready!🔥, If you’re looking for a dependable, well-maintained truck that’s ready to hit the road TODAY, this is it 🚛Details:,...

Condition	Used
Usage	712,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit Detroit Diesel DD15 EV
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Double Bunk
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.55 ratio
MLS Number	14280285
Category	Sleeper Semi Trucks
Last Updated	6/23/2026
Location	TRACY, CA, US
Sold By	Caudill Enterprises LLC

(855) 907-___ SHOW
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2020 Peterbilt 389 Sleeper Semi Truck

Recently Updated

$94,950 USD

Condition	Used
Usage	702,059 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	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	WP7316
MLS Number	14437316
Category	Sleeper Semi Trucks
Last Updated	7/15/2026
Location	Strafford, MO, US
Sold By	HD Trucks LLC

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2022 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP

Newly Listed

$79,900 USD

475000 Miles, Engine: DETROIT DD15, 455 HP, Fuel Type: Diesel, Drive: 6x4, Sleeper Size: 72, Tandem Rear Axles

Condition	Used
Usage	475,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Sleeper Size	72"
Rear Axle	Tandem Axle
Stock Number	271170
MLS Number	14484929
Category	Sleeper Semi Trucks
Last Updated	7/15/2026
Location	Tampa, FL, US
Sold By	Southport Truck Group

(844) 321-___ SHOW
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2023 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Newly Listed

$79,900 USD

Sample Pictures. Will be updated after detail

Condition	Used
Usage	16,058 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	1753
MLS Number	14484910
Category	Sleeper Semi Trucks
Last Updated	7/15/2026
Location	Fontana, CA, US
Sold By	Yerevan Truck & Equipment Sales

(844) 321-___ SHOW
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2023 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Newly Listed

$82,900 USD

Sample Pictures. Will be updated after detail

Condition	Used
Usage	13,917 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	1752
MLS Number	14484906
Category	Sleeper Semi Trucks
Last Updated	7/15/2026
Location	Fontana, CA, US
Sold By	Yerevan Truck & Equipment Sales

(844) 481-___ SHOW
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2024 Peterbilt 389 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 565HP, 18 Speed Automatic

Newly Listed

$175,000 USD

2024 PETERBILT 389, 565 X15 CUMMINS, 18 SPEED A/T, 83K MILES!! SOLID BLACK!!!,

Condition	Used
Usage	83,124 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	14484280
Category	Sleeper Semi Trucks
Last Updated	7/15/2026
Location	Jackson, TN, US
Sold By	Snider Equipment

(866) 314-___ SHOW
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2015 Volvo VNL64T670 Sleeper Semi Truck - D13 425HP, 12 Speed I Shift Automatic

Newly Listed

$6,500 USD

auto, volvo engine, drives well,

Condition	Used
Usage	950,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	10872
MLS Number	14484265
Category	Sleeper Semi Trucks
Last Updated	7/15/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(833) 801-___ SHOW
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2020 Peterbilt 579 Sleeper Semi Truck - 75" Mid Roof Sleeper, Paccar 455HP, 12 Speed Amt

Newly Listed

$22,000 USD

FLEET MAINTAINED!! RUNS AND DRIVES EXCELLENT, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH WHEEL, AIR SEATS, TILT/TELE!,

Condition	Used
Usage	744,780 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	75"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	20MX744579
MLS Number	14484145
Category	Sleeper Semi Trucks
Last Updated	7/15/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 781-___ SHOW
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2024 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

Price Drop $80,200 USD

Condition	Used
Usage	410,919 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Detroit DD15 GEN5
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.15 ratio
Stock Number	30699
MLS Number	13519398
Category	Sleeper Semi Trucks
Last Updated	7/15/2026
Location	Carlisle, PA, US
Sold By	Schneider

(833) 986-___ SHOW
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2022 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 400HP

Recently Updated

$67,900 USD

503849 Miles, Engine: DETROIT DD15, 400 HP, Fuel Type: Diesel, Drive: 6x4, Tandem Rear Axles

Condition	Used
Usage	503,849 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Rear Axle	Tandem Axle
Stock Number	270737
MLS Number	14463892
Category	Sleeper Semi Trucks
Last Updated	7/15/2026
Location	Tampa, FL, US
Sold By	Southport Truck Group

(724) 648-___ SHOW
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2022 Kenworth W900L Sleeper Semi Truck - 60" Flat Top Sleeper, Cummins 565HP, 18 Speed Manual

Price Drop $104,900 USD

565 HP 18 Spd., VIT with leather seats, Navigation, Daylight doors, side bunk windows, Sharp truck truck, Fresh PA DOT inspection,

Condition	Used
Usage	13,976 Hours
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	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	290020
MLS Number	14452893
Category	Sleeper Semi Trucks
Last Updated	7/15/2026
Location	Butler, PA, US
Sold By	Hunter Truck

(844) 985-___ SHOW
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2022 Peterbilt 579 Sleeper Semi Truck - 72" Raised Roof Sleeper, Paccar 485HP, 12 Speed Automatic

Recently Updated

$56,900 USD

485HP MX13 Engine with a 12 Speed Automatic Transmission! This 2022 Peterbilt 579 has a 72in Spacious Single Bunk Sleeper; Air Slide 5th Wheel; Full Disc Brakes; Full PM Service and 180...

Condition	Used
Usage	405,381 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	485 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	8680533
MLS Number	14431684
Category	Sleeper Semi Trucks
Last Updated	7/15/2026
Location	Wyoming, MI, US
Sold By	JX Truck Center

(724) 648-___ SHOW
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2022 Peterbilt 389 Sleeper Semi Truck - 72" Flat Top Sleeper, Cummins 565HP, 18 Speed Manual

Price Drop $127,900 USD

Bal of 500K mile warranty, Seminole paint, Cab, Breather and Bunk lights, S/S fenders, S/S drop visor, Navigation, Wet-line,

Condition	Used
Usage	17,195 Hours
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	72"
Suspension	Low Air
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	287993
MLS Number	14417726
Category	Sleeper Semi Trucks
Last Updated	7/15/2026
Location	Butler, PA, US
Sold By	Hunter Truck

(724) 648-___ SHOW
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2025 Peterbilt 589 Sleeper Semi Truck - 72" Flat Top Sleeper, Cummins 500HP, 18 Speed Manual

Recently Updated

$172,900 USD

Sharp truck, Lots of Stainless and lights, Full fenders with S/S rear bumper, Stainless frame inserts, Stainless rear light panel, S/S cab bunk panels, Painted drop visor, Double J drop...

Condition	Used
Usage	6,382 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	72"
Suspension	Low Air
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	288939
MLS Number	14417709
Category	Sleeper Semi Trucks
Last Updated	7/15/2026
Location	Butler, PA, US
Sold By	Hunter Truck

(844) 985-___ SHOW
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2023 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 12 Speed Automatic

Recently Updated

$62,900 USD

VERY NICE ULTRALOFT! 2023 Peterbilt 579 with an 80in Double Bunk Sleeper; Powered by a 455hp MX13 Engine and Paired with a 12 Speed Automatic Transmission; JX Certified! This truck is coming...

Condition	Used
Usage	446,127 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	8680470
MLS Number	14408400
Category	Sleeper Semi Trucks
Last Updated	7/15/2026
Location	Indianapolis, IN, US
Sold By	JX Truck Center