6x4 Sleeper Semi Trucks with Cummins Engines For Sale

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

$44,977 USD

Inspection Report

Condition	Used
Usage	479,749 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	502342
MLS Number	13870085
Category	Sleeper Semi Trucks
Last Updated	2/3/2026
Location	Kansas City, MO, US
Sold By	International Motors, LLC

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

$44,977 USD

Inspection Report

Condition	Used
Usage	478,668 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	502336
MLS Number	13870073
Category	Sleeper Semi Trucks
Last Updated	2/3/2026
Location	Kansas City, MO, US
Sold By	International Motors, LLC

(855) 586-___ SHOW
NUMBERCall Seller

2006 Kenworth T2000 Sleeper Semi Truck - Cummins 400HP, Manual

$27,500 USD

Make: Kenworth, Model: T2000 Aerodine 72” Sleeper, Stock #: 11530, Serial Number: 1XKTD49X16J149940, Year: 2006, Hours: 3,476, Miles: 347,740, Horsepower: 400, Engine: Cummins ISX-400ST,...

Condition	Used
Usage	347,740 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins ISX15 400ST
Drivetrain	6x4
Transmission	Manual
Suspension	Air Leaf
Rear Axle	Tandem Axle
Stock Number	11530
MLS Number	13690372
Category	Sleeper Semi Trucks
Last Updated	10/4/2025
Location	Buckeye, AZ, US
Sold By	Integrated Machinery Inc.

(833) 300-___ SHOW
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2021 Freightliner Coronado 132 Sleeper Semi Truck - 60" Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual

Contact for price

BEACONS LIGHT, ALUMINIUM HEADACHE RACK, FRIDGE, WEBASTO,

Condition	Used
Usage	10,722 Hours
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	60"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	C-36661
MLS Number	13796730
Category	Sleeper Semi Trucks
Last Updated	1/21/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(844) 882-___ SHOW
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2014 Freightliner Cascadia 125 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, 10 Speed I Shift Manual

$14,987 USD

1178778 Miles, Engine: CUMMINS ISX15, 400 HP, 10 Speed I Shift Manual Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Wheels: All Aluminum, Tandem Rear...

Condition	Used
Usage	1,178,778 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	10 Speed I Shift Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	13738670
Category	Sleeper Semi Trucks
Last Updated	10/3/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 307-___ SHOW
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2023 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed

$75,750 USD

Inspection Report

Condition	Used
Usage	391,404 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	40,000 lb 2.79 ratio
Stock Number	504840
MLS Number	13862280
Category	Sleeper Semi Trucks
Last Updated	10/2/2025
Location	Charlotte, NC, US
Sold By	International Motors, LLC

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

$87,000 USD

Inspection Report

Condition	Used
Usage	209,024 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	504253
MLS Number	13862263
Category	Sleeper Semi Trucks
Last Updated	10/2/2025
Location	Philadelphia, PA, US
Sold By	International Motors, LLC

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

Price Drop $64,750 USD

Inspection Report

Condition	Used
Usage	138,990 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	502482
MLS Number	13862113
Category	Sleeper Semi Trucks
Last Updated	2/2/2026
Location	Philadelphia, PA, US
Sold By	International Motors, LLC

(844) 307-___ SHOW
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2021 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

Price Drop $49,250 USD

Inspection Report

Condition	Used
Usage	318,677 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	503200
MLS Number	13665028
Category	Sleeper Semi Trucks
Last Updated	2/2/2026
Location	West Sacramento, CA, US
Sold By	International Motors, LLC

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

Price Drop $54,750 USD

Inspection Report

Condition	Used
Usage	352,074 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	502366
MLS Number	13854087
Category	Sleeper Semi Trucks
Last Updated	2/2/2026
Location	Philadelphia, PA, US
Sold By	International Motors, LLC

(844) 831-___ SHOW
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2021 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

Price Drop $49,250 USD

Inspection Report

Condition	Used
Usage	319,943 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	502282
MLS Number	13554829
Category	Sleeper Semi Trucks
Last Updated	2/2/2026
Location	Indianapolis, IN, US
Sold By	International Motors, LLC

2025 Peterbilt 589 Sleeper Semi Truck - 58" Flat Top Sleeper, Cummins 565HP, 18 Speed Manual

Contact for price

Engine: CUMMINS X15, 565 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Neway Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 58, Tires: 11R22.5, Wheels: Polished...

Quantity	2
Condition	New
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	58"
Suspension	Neway
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	276486
MLS Number	13273342
Category	Sleeper Semi Trucks
Last Updated	9/25/2025
Location	Millstone Township, NJ, US
Sold By	Hunter Truck

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

Price Drop $57,000 USD

Inspection Report

Condition	Used
Usage	340,605 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	503248
MLS Number	13651559
Category	Sleeper Semi Trucks
Last Updated	2/2/2026
Location	Philadelphia, PA, US
Sold By	International Motors, LLC

(716) 218-___ SHOW
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2025 Peterbilt 567 Sleeper Semi Truck - 44" Flat Top Sleeper, Cummins 500HP, 13 Speed Manual

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CHOICE OF 2 CUMMINS X15 500 HP,13 SPD MANUAL TRANS,460K RR,132 K FRT,3.73 RATIO,44" FLAT SLEEPER,11R22.5 TIRES RELATED STK TRK 276504,

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	44"
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	276503
MLS Number	13459165
Category	Sleeper Semi Trucks
Last Updated	9/17/2025
Location	Buffalo, NY, US
Sold By	Hunter Truck

2025 Peterbilt 589 Sleeper Semi Truck - 58" Flat Top Sleeper, Cummins 565HP, 18 Speed Manual

Contact for price

2 available,

Quantity	2
Condition	New
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	58"
Suspension	Neway
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	276485
MLS Number	13273367
Category	Sleeper Semi Trucks
Last Updated	9/17/2025
Location	Millstone Township, NJ, US
Sold By	Hunter Truck

2025 Peterbilt 589 Sleeper Semi Truck - 72" Flat Top Sleeper, Cummins 605HP, 18 Speed Endurant Amt

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Engine: CUMMINS X15, 605 HP, Fuel Type: Diesel, 18 Speed Endurant AMT Transmission, Drive: 6x4, Low Air Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 72, Tires: 11R22.5, Wheels:...

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Endurant Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	72"
Suspension	Low Air
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	273122
MLS Number	13089550
Category	Sleeper Semi Trucks
Last Updated	9/17/2025
Location	Millstone Township, NJ, US
Sold By	Hunter Truck

2025 Peterbilt 589 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 605HP, 18 Speed Endurant Amt

Contact for price

Engine: CUMMINS X15, 605 HP, Fuel Type: Diesel, 18 Speed Endurant AMT Transmission, Drive: 6x4, Low Air Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 72, Tires: 11R22.5,...

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Low Air
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	273126
MLS Number	12982873
Category	Sleeper Semi Trucks
Last Updated	9/17/2025
Location	Millstone Township, NJ, US
Sold By	Hunter Truck

(844) 831-___ SHOW
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2022 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed

$57,750 USD

Inspection Report

Condition	Used
Usage	352,296 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	502631
MLS Number	13811380
Category	Sleeper Semi Trucks
Last Updated	2/5/2026
Location	Indianapolis, IN, US
Sold By	International Motors, LLC

(855) 605-___ SHOW
NUMBERCall Seller

2020 Kenworth W900 Sleeper Semi Truck - Flat Top Sleeper, Cummins 605HP, 18 Speed Manual

$108,500 USD

WE WILL ENTERTAIN ANY REASONABLE OFFER! 2020 Kenworth W900. Factory 605hp Cummins X15 and 18 spd trans. 4 way lockers, 2 sets of stacks, Recent work includes new turbo and Transmission...

Condition	Used
Usage	425,883 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
Rear End	40,000 lb 3.55 ratio
Stock Number	CON7743
MLS Number	13593327
Category	Sleeper Semi Trucks
Last Updated	9/13/2025
Location	Great Falls, MT, US
Sold By	Bouma Truck Sales

(844) 216-___ SHOW
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2016 International ProStar Sleeper Semi Truck - Cummins

Contact for price

Cummins, 10 Speed Manual, Single Bunk Sleeper,

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Sleeper
Stock Number	273565
MLS Number	13586485
Category	Sleeper Semi Trucks
Last Updated	10/23/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(833) 801-___ SHOW
NUMBERCall Seller

2015 International ProStar Sleeper Semi Truck - 75" Raised Roof Sleeper, Cummins 450HP, 10 Speed Manual

$12,000 USD

GOOD TRUCK, RUNS GREAT, DOUBLE BUNK, DUAL AIR RIDE SEATS, CRUISE, SMART WHEEL, TILT/TELE, POWER WINDOWS, POWER MIRRORS, POWER DOOR LOCKS, DUMP VALVE, SLIDING 5TH!,

Condition	Used
Usage	1,017,988 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	75"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	15ISX101PRO
MLS Number	13693924
Category	Sleeper Semi Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 801-___ SHOW
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2011 Kenworth T800 Sleeper Semi Truck - 42" Flat Top Sleeper, Cummins 385HP, 10 Speed Manual

$30,000 USD

VERY GOOD TRUCK, WELL MAINTAINED, RUNS AND DRIVES EXCELLENT, AIR SEAT, POWER RIGHT WINDOW, FULL LOCKING REARS! LOW MILES! HEAVY DUTY TRUCK!!,

Condition	Used
Usage	230,682 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	385 HP
Engine Model	Cummins ISX12
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	42"
Suspension	Neway
Rear Axle	Tandem Axle
Rear End	44,000 lb 4.63 ratio
Stock Number	11ISX230FLATT8
MLS Number	13800922
Category	Sleeper Semi Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 801-___ SHOW
NUMBERCall Seller

1976 Kenworth K100 Sleeper Semi Truck - 42" Flat Top Sleeper, Cummins 400HP, 13 Speed Manual

$10,000 USD

TRUCK HAS SET FOR MANY YEARS WE ARE SELLING WHAT YOU SEE AS-IS! NO CLUE IF IT WILL RUN OR NOT! TRUCK HAS A GOOD BODY! GREAT RESTORATION PROJECT! NO TITLE/ BILL OF SALE ONLY!!,

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins NT855 BIG CAM
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	42"
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	76KWCO
MLS Number	13289224
Category	Sleeper Semi Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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

$63,250 USD

Inspection Report

Condition	Used
Usage	413,234 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	504227
MLS Number	13791301
Category	Sleeper Semi Trucks
Last Updated	10/2/2025
Location	Philadelphia, PA, US
Sold By	International Motors, LLC