Used International 6x4 Sleeper Semi Trucks For Sale in United States

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Featured Item

35 0

2022 International HX Sleeper Semi Truck - 73" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

Price Drop

$94,950 USD

For Sale: 2022 International HX520, *Photos are Pre-Detail*, Equipped with a 565hp Cummins X15, paired with an Eaton 18-Speed Manual Transmission. 73" Mid Roof Single Bunk Sleeper with...

Condition	Used
Usage	11,523 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	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	CO10757
MLS Number	13820567
Category	Sleeper Semi Trucks
Last Updated	11/15/2025
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(833) 490-___ SHOW
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Featured Item

20 0

2021 International LT625 Sleeper , 471K MILES, APU , INVERTER , FRIDGE , REMAINING FACTORY WARRANTY , FINANACING AVAILABLE , TRADES WELCOME

$29,950 USD

🚨🚨🚨 STOP SCROLLING – Your Next Money-Maker is HERE! 🚨🚨🚨, Imagine locking in a 2021 International LT with ONLY 471,000 miles and factory warranty still active – that’s a late-model...

Warranty

Condition	Used
Usage	471,982 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	Condo Sleeper
Sleeper Size	73"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Winch	Yes
Stock Number	U855081
MLS Number	13976182
Category	Sleeper Semi Trucks
Last Updated	11/25/2025
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

(833) 490-___ SHOW
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Tri State Truck Center - Springfield, MO

Featured Item

20 0

2019 International LT625 Sleeper , 384K MILES, APU , REMAINING FACTORY WARRANTY , AUTOMATIC , PASSING DOT , FINANCING AVALIABLE

$29,950 USD

🚨🚨🚨 STOP SCROLLING – Your Next Money-Maker is HERE! 🚨🚨🚨, Imagine locking in a 2019 International LT with ONLY 384,162 miles and factory warranty still active – that’s practically a...

Condition	Used
Usage	384,162 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	73"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	U539852
MLS Number	13976135
Category	Sleeper Semi Trucks
Last Updated	11/25/2025
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

(833) 490-___ SHOW
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Featured Item

18 0

2021 International LT625 Sleeper, Affordable, Cummins X15 450hp, Dot Passing, Fresh Detail, Warranty Options , Zero Down Financing (WAC)

$39,950 USD

Grab this road-ready 2021 International LT before it’s gone—low-mileage Cummins X15 450HP powerhouse, butter-smooth 12-speed automatic, 215 WB, 2.79 rears with massive 200-gallon fuel...

Warranty

Quantity	13
Condition	Used
Usage	475,411 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15, Signature
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	56"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.00 ratio
Stock Number	U066844
MLS Number	13972412
Category	Sleeper Semi Trucks
Last Updated	11/25/2025
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

(844) 940-___ SHOW
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Featured Item

29 0

2020 International LoneStar Sleeper Semi Truck - Flat Top Sleeper, Cummins 605HP, 18 Speed Manual

$69,999 USD

CUMMINS X15 605 HP - 18 SPD MANUAL - FLAT TOP - 302,859 MILES - DUAL ALUMINUM TANKS - AIR RIDE - SINGLE BUNK,

Condition	Used
Usage	302,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	605
MLS Number	13630297
Category	Sleeper Semi Trucks
Last Updated	11/11/2025
Location	Odenville, AL, US
Sold By	Used Truck and Trailer, Inc.

(844) 624-___ SHOW
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31 2

2023 International LoneStar Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Recently Updated

$79,950 USD

AVAILABLE FOR SALE IN KANSAS CITY, MO. INSPECTED AND DETAILED. READY TO WORK!!!, *Remaining Warranty:, - Frame side rails - 7/1/2027, - Cab/Cowl Structure: 7/1/2027, - Cab/Cowl Perforation:...

Condition	Used
Usage	327,871 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	MO10950
MLS Number	13988244
Category	Sleeper Semi Trucks
Last Updated	11/26/2025
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
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31 2

2023 International LoneStar Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Recently Updated

$79,950 USD

AVAILABLE FOR SALE IN KANSAS CITY, MO. INSPECTED AND DETAILED. READY TO WORK!!!, *Remaining Warranty:, - Frame side rails - 7/1/2027, - Cab/Cowl Structure: 7/1/2027, - Cab/Cowl Perforation:...

Condition	Used
Usage	327,871 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	MO10950
MLS Number	13988243
Category	Sleeper Semi Trucks
Last Updated	11/26/2025
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

(844) 823-___ SHOW
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33 0

2022 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, A26 400HP, 12 Speed

Price Drop

$53,750 USD

AVAILABLE Worry-Free Bundle Coverage Warranty (LT/RH)� 1-Year Factory-Backed Engine Aftertreatment Warranty + Extended Vehicle Coverage Towing Coverage AVAILABLE $0 Deductible. No Claim...

Inspection Report

Condition	Used
Usage	218,337 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Hi Rise Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear End	20,000 lb 2.79 ratio
Stock Number	503249
MLS Number	13707181
Category	Sleeper Semi Trucks
Last Updated	11/26/2025
Location	Shreveport, LA, US
Sold By	International Motors, LLC

(844) 823-___ SHOW
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33 0

2022 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, A26 400HP, 12 Speed

Recently Updated

$56,250 USD

Worry-Free Program AVAILABLE � 1 OR 2-Year Factory-Backed Engine Aftertreatment Warranty + Extended Vehicle Coverage Preventive Maintenance Service AVAILABLE. $0 Deductible. No Claim...

Inspection Report

Condition	Used
Usage	261,561 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Hi Rise Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear End	20,000 lb 2.79 ratio
Stock Number	502633
MLS Number	13621591
Category	Sleeper Semi Trucks
Last Updated	11/26/2025
Location	Shreveport, LA, US
Sold By	International Motors, LLC

(888) 754-___ SHOW
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33 0

2021 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed

Recently Updated

$48,562.50 USD

Inspection Report

Condition	Used
Usage	400,065 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	20,000 lb 2.85 ratio
Stock Number	499893
MLS Number	13450166
Category	Sleeper Semi Trucks
Last Updated	11/26/2025
Location	Joliet, IL, US
Sold By	International Motors, LLC

(844) 823-___ SHOW
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33 0

2022 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, A26, 12 Speed

Price Drop

$52,500 USD

1 or 2-Year Factory-Backed Engine Aftertreatment Warranty AVAILABLE. $0 Deductible. No Claim Maximum. Backed by Dealer Network of 700+ Locations.

Inspection Report

Condition	Used
Usage	228,971 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	0 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Hi Rise Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear End	20,000 lb 2.79 ratio
Stock Number	501768
MLS Number	13386959
Category	Sleeper Semi Trucks
Last Updated	11/26/2025
Location	Shreveport, LA, US
Sold By	International Motors, LLC

(888) 853-___ SHOW
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21 0

2011 International ProStar Sleeper Semi Truck - 65" Mid Roof Sleeper, MAXXFORCE 13 475HP, 10 Speed Manual

Newly Listed

$11,900 USD

2011 International ProStar, Maxxforce13 475 HP, 10 speed manual transmission, air ride suspension and cab, LoPro 22.5 tires on aluminum wheels, fender mirrors, painted visor, chrome bumper,...

Condition	Used
Usage	9,352 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	International MAXXFORCE 13
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	65"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	4525
MLS Number	14000227
Category	Sleeper Semi Trucks
Last Updated	11/25/2025
Location	New Salem, ND, US
Sold By	Pedigree Truck and Trailer Sales, Inc.

(844) 307-___ SHOW
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1 0

2022 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed

Newly Listed

$68,000 USD

Inspection Report

Condition	Used
Usage	284,095 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	20,000 lb 2.64 ratio
Stock Number	505237
MLS Number	14000168
Category	Sleeper Semi Trucks
Last Updated	11/25/2025
Location	Commerce City, CO, US
Sold By	International Motors, LLC

40 1

2020 International LT Sleeper Semi Truck - 68" Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Price Drop

$39,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC 12SPD!!! DEF, DIESEL, FULL FAIRINGS, ENGINE BRAKES, 450HP!!! Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!!...

Condition	Used
Usage	453,893 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	68"
Suspension	Air Ride
Stock Number	F02790-DELIVERY 2 U
MLS Number	13865433
Category	Sleeper Semi Trucks
Last Updated	11/25/2025
Location	Fort Worth, TX, US
Sold By	Diamond Truck Sales Inc

41 1

2020 International LT Sleeper Semi Truck - 68" Raised Roof Sleeper, Cummins 450HP, Automatic

Price Drop

$44,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC 12SPD!!! DEF, DIESEL, FULL FAIRINGS, ENGINE BRAKES, 450HP!!! Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!!...

Condition	Used
Usage	393,147 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	68"
Suspension	Air Ride
Stock Number	F02791-DELIVERY 2 U
MLS Number	13865429
Category	Sleeper Semi Trucks
Last Updated	11/25/2025
Location	Fort Worth, TX, US
Sold By	Diamond Truck Sales Inc

49 1

2020 International LT Sleeper Semi Truck - 68" Raised Roof Sleeper, Cummins 400HP, Automatic

Price Drop

$48,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC, CUMMINS, LIQUID DEF Se Habla Espanol! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 6 DAYS A WEEK!!!! Disclaimer:,...

Condition	Used
Usage	396,511 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	68"
Suspension	Air Ride
Stock Number	F02779-DELIVERY 2 U
MLS Number	13855099
Category	Sleeper Semi Trucks
Last Updated	11/25/2025
Location	Fort Worth, TX, US
Sold By	Diamond Truck Sales Inc

(855) 807-___ SHOW
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42 0

2020 International LT Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 450HP, 10 Speed Automatic

Price Drop

$34,500 USD

CLEAN FLEET MAINTAINED, CUMMINS X15 POWER, AUTO TRANS, DOUBLE BUNK ,APU, GREAT TIRES, DOUBLE TANKS, READY TO WORK. FOR MORE TRUCKS PLEASE VISIT OUR SITE

Condition	Used
Usage	530,508 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	7120
MLS Number	13853341
Category	Sleeper Semi Trucks
Last Updated	11/25/2025
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

39 1

2020 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, Automatic

Recently Updated

$48,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC, CUMMINS, LIQUID DEF Se Habla Espanol! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 6 DAYS A WEEK!!!! Disclaimer:,...

Condition	Used
Usage	392,417 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	F02737-DELIVERY 2 U
MLS Number	13777060
Category	Sleeper Semi Trucks
Last Updated	11/25/2025
Location	Fort Worth, TX, US
Sold By	Diamond Truck Sales Inc

43 0

2020 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, Automatic

Recently Updated

$48,995 USD

***Our End-of-Year Sale is here — save up to $3,500 off on select trucks until December 31!***, CUMMINS X15 / AUTOMATIC TRANSMISSION / FLEET MAINTAINED / FINANCING AVAILABLE 2020...

Condition	Used
Usage	404,362 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	1723
MLS Number	13794500
Category	Sleeper Semi Trucks
Last Updated	11/23/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

44 0

2020 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, Automatic

Recently Updated

$46,995 USD

***Our End-of-Year Sale is here — save up to $3,500 off on select trucks until December 31!***, 2020 INTERNATIONAL LT, CUMMINS X15, AUTOMATIC TRANSMISSION, 439,653 MILES, FLEET MAINTAINED...

Condition	Used
Usage	439,653 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	1664
MLS Number	13794496
Category	Sleeper Semi Trucks
Last Updated	11/23/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

37 0

2020 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, Automatic

Recently Updated

$48,995 USD

***Our End-of-Year Sale is here — save up to $3,500 off on select trucks until December 31!***, CUMMINS X15 / AUTOMATIC TRANSMISSION / FLEET MAINTAINED / FINANCING AVAILABLE 2020...

Condition	Used
Usage	411,290 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	1526
MLS Number	13794492
Category	Sleeper Semi Trucks
Last Updated	11/23/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

25 0

2021 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, Automatic

Recently Updated

$53,995 USD

***Our End-of-Year Sale is here — save up to $3,500 off on select trucks until December 31!***, CUMMINS X15 / AUTOMATIC TRANSMISSION / FLEET MAINTAINED / FINANCING AVAILABLE 2021...

Condition	Used
Usage	391,774 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	9315
MLS Number	13760853
Category	Sleeper Semi Trucks
Last Updated	11/23/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

35 0

2021 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, Automatic

Recently Updated

$51,995 USD

***Our End-of-Year Sale is here — save up to $3,500 off on select trucks until December 31!***, CUMMINS X15 / AUTOMATIC TRANSMISSION / FLEET MAINTAINED / FINANCING AVAILABLE 2021...

Condition	Used
Usage	407,177 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	7071
MLS Number	13749894
Category	Sleeper Semi Trucks
Last Updated	11/23/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

39 0

2020 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, Automatic

Recently Updated

$45,995 USD

***Our End-of-Year Sale is here — save up to $3,500 off on select trucks until December 31!***, 2020 INTERNATIONAL LT, CUMMINS X15, AUTOMATIC TRANSMISSION, 457,257 MILES, FLEET...

Condition	Used
Usage	457,257 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	1184
MLS Number	13749893
Category	Sleeper Semi Trucks
Last Updated	11/23/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet