6x4 Sleeper Semi Trucks with Cummins Engines For Sale

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33 0

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

$55,750 USD

60-Day Truck Protect Promise 1-Year Factory-Backed Engine Aftertreatment Warranty AVAILABLE with qualifying purchase. $0 Deductible. No Claim Maximum. Backed by Dealer Network of 700+...

Inspection Report

Condition	Used
Usage	431,202 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	502203
MLS Number	13655068
Category	Sleeper Semi Trucks
Last Updated	10/2/2025
Location	Shreveport, LA, US
Sold By	International Motors, LLC

1 0

2023 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed

$82,000 USD

Inspection Report

Condition	Used
Usage	300,627 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	4,000 lb 2.79 ratio
Stock Number	503273
MLS Number	13651561
Category	Sleeper Semi Trucks
Last Updated	10/2/2025
Location	Philadelphia, PA, US
Sold By	International Motors, LLC

33 0

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

$55,750 USD

Inspection Report

Condition	Used
Usage	429,757 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	503071
MLS Number	13651560
Category	Sleeper Semi Trucks
Last Updated	10/2/2025
Location	Baltimore, MD, US
Sold By	International Motors, LLC

33 0

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

$62,750 USD

Inspection Report

Condition	Used
Usage	265,392 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
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	502432
MLS Number	13651548
Category	Sleeper Semi Trucks
Last Updated	10/2/2025
Location	Philadelphia, PA, US
Sold By	International Motors, LLC

33 0

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

$64,000 USD

1 2-YR Factory-Backed Engine Aftertreatment Warranty + Extended Vehicle Coverage Towing AVAILABLE. $0 Deductible. No Claim Maximum. Backed by Dealer Network of 700+ Locations.

Inspection Report

Condition	Used
Usage	243,489 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
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	502177
MLS Number	13651544
Category	Sleeper Semi Trucks
Last Updated	10/2/2025
Location	Philadelphia, PA, US
Sold By	International Motors, LLC

33 0

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

$55,750 USD

Inspection Report

Condition	Used
Usage	437,376 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	501218
MLS Number	13651543
Category	Sleeper Semi Trucks
Last Updated	10/2/2025
Location	Philadelphia, PA, US
Sold By	International Motors, LLC

(888) 758-___ SHOW
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33 0

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

$52,500 USD

Inspection Report

Condition	Used
Usage	421,605 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	502625
MLS Number	13649321
Category	Sleeper Semi Trucks
Last Updated	10/15/2025
Location	Conley, GA, US
Sold By	International Motors, LLC

(855) 605-___ SHOW
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14 0

2006 Kenworth W900L Sleeper Semi Truck - 63" Mid Roof Sleeper, Cummins 485HP, 13 Speed Manual

Contact for price

06 W900L Long Hood, Cummins ISX with Fresh Overhaul, 485 HP, 13 Spd Manual Transmission, 40,k Rears, Jake Brake, Aluminum Wheels, Dual Chrome Air Cleaner, Dual Exhaust, CALL FOR MORE INFO...

Condition	Used
Usage	1,325,654 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	485 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	63"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	BTS6473
MLS Number	13379303
Category	Sleeper Semi Trucks
Last Updated	6/13/2025
Location	Great Falls, MT, US
Sold By	Bouma Truck Sales

(855) 605-___ SHOW
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15 0

2011 International ProStar Sleeper Semi Truck - Raised Roof Sleeper, Cummins 485HP, 10 Speed Manual

$18,500 USD

2011 International Pro Star. Strong running Cummins ISX, 10 spd trans. Air ride steering axle. Runs and drives well. Truck is on consignment with us and does have a few small issues that...

Condition	Used
Usage	667,170 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	485 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	CON5479
MLS Number	13181852
Category	Sleeper Semi Trucks
Last Updated	6/13/2025
Location	Great Falls, MT, US
Sold By	Bouma Truck Sales

16 0

2016 Peterbilt 389 Sleeper Semi Truck - Cummins 550HP, 13 Speed Manual

$89,900 USD

Well Maintained Truck ✅ , Excellent conditions, inside and outside ✅ , Fully Serviced ✅, Road Ready ✅ Direct Call to Sales!! David, Ana,

Condition	Used
Usage	854,406 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Size	78"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	5786
MLS Number	13357187
Category	Sleeper Semi Trucks
Last Updated	6/10/2025
Location	Edinburg, TX, US
Sold By	DeLucio USA

17 0

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

$139,900 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 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	428108
MLS Number	12532342
Category	Sleeper Semi Trucks
Last Updated	6/10/2025
Location	Edinburg, TX, US
Sold By	DeLucio USA

12 0

2020 Kenworth T800 Sleeper Semi Truck - 72" Flat Top Sleeper, Cummins 500HP, 10 Speed Manual

$74,900 USD

Well Maintained Truck ✅ , Excellent conditions, inside and outside ✅ , Fully Serviced ✅, Road Ready ✅, DELETED EMISSIONS✅ Direct Call to Sales!!, David, Ana,

Condition	Used
Usage	533,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	396418
MLS Number	12532337
Category	Sleeper Semi Trucks
Last Updated	6/10/2025
Location	Edinburg, TX, US
Sold By	DeLucio USA

19 0

2017 Peterbilt 579 Sleeper Semi Truck - 68" Raised Roof Sleeper, Cummins 450HP, 10 Speed Manual

$49,900 USD

Well Maintained Truck ✅ , Fully Serviced ✅ , DOT Ready ✅ Direct Call to Sales!! David, Ana,

Quantity	5
Condition	Used
Usage	561,160 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	68"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.24 ratio
Stock Number	1907
MLS Number	11885210
Category	Sleeper Semi Trucks
Last Updated	6/10/2025
Location	Edinburg, TX, US
Sold By	DeLucio USA

(844) 949-___ SHOW
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7 0

2015 Kenworth T680 Sleeper Semi Truck

$39,950 USD

2015 Kenworth T680 Raised Roof Sleeper. Odometer reads 695,281 miles. Cummins ISX15 diesel engine 6-cylinders. 425 hp. 2 Rear Axles. Eaton 10-speed Manual transmission. 52,000 GVWR. 12,000...

Condition	Used
Usage	695,281 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Cummins T680
Drivetrain	6x4
Transmission	10 Speed Manual
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	15
MLS Number	13439658
Category	Sleeper Semi Trucks
Last Updated	6/9/2025
Location	Canton, OH, US
Sold By	Equipment Dudes LLC

(844) 940-___ SHOW
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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	10/7/2025
Location	Odenville, AL, US
Sold By	Used Truck and Trailer, Inc.

33 0

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

$61,500 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	285,958 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
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	502369
MLS Number	13621578
Category	Sleeper Semi Trucks
Last Updated	10/2/2025
Location	Etna, OH, US
Sold By	International Motors, LLC

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33 0

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

$49,977 USD

Inspection Report

Condition	Used
Usage	428,514 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	502335
MLS Number	13621545
Category	Sleeper Semi Trucks
Last Updated	10/2/2025
Location	Kansas City, MO, US
Sold By	International Motors, LLC

33 0

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

Price Drop

$50,750 USD

Inspection Report

Condition	Used
Usage	448,933 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	501189
MLS Number	13326610
Category	Sleeper Semi Trucks
Last Updated	10/16/2025
Location	Tampa, FL, US
Sold By	International Motors, LLC

33 0

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

$44,250 USD

Inspection Report

Condition	Used
Usage	492,120 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	500956
MLS Number	13606640
Category	Sleeper Semi Trucks
Last Updated	10/2/2025
Location	Tampa, FL, US
Sold By	International Motors, LLC

33 0

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

Price Drop

$53,000 USD

Inspection Report

Condition	Used
Usage	420,713 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	501153
MLS Number	13326607
Category	Sleeper Semi Trucks
Last Updated	10/16/2025
Location	Tampa, FL, US
Sold By	International Motors, LLC

33 0

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

Price Drop

$53,500 USD

Inspection Report

Condition	Used
Usage	412,035 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	501124
MLS Number	13606639
Category	Sleeper Semi Trucks
Last Updated	10/16/2025
Location	Tampa, FL, US
Sold By	International Motors, LLC

6 0

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

Price Drop

$51,000 USD

Inspection Report

Condition	Used
Usage	429,416 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	501125
MLS Number	13326605
Category	Sleeper Semi Trucks
Last Updated	10/16/2025
Location	Tampa, FL, US
Sold By	International Motors, LLC

6 0

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

Price Drop

$50,750 USD

Inspection Report

Condition	Used
Usage	446,366 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	501693
MLS Number	13606578
Category	Sleeper Semi Trucks
Last Updated	10/16/2025
Location	Tampa, FL, US
Sold By	International Motors, LLC

(833) 801-___ SHOW
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7 0

2003 International 9400 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 450HP, 12 Speed Freedom Line Amt

$10,000 USD

PRE-EMISSIONS, RUNS EXCELLENT, AIR SEATS, DOUBLE BUNK, DIFFERENTIAL LOCK, DUAL AIR RIDE SEATS, POWER WINDOWS, SLIDING 5TH WHEEL!,

Condition	Used
Usage	963,047 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	12 Speed Freedom Line Automated
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	03ISX9639400
MLS Number	13599715
Category	Sleeper Semi Trucks
Last Updated	5/22/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales