Sleeper Semi Trucks with 400-449 HP Cummins Engines For Sale

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Featured Item
2022 Peterbilt 579 Sleeper Semi Truck
27 1

2022 Peterbilt 579 Sleeper Semi Truck

$79,900 USD
2022 Peterbilt 579 – Road Ready and Fleet Friendly! Stock1272928, Looking for late-model trucks that are driver-preferred and ready to roll? Check out our 2022 Peterbilt 579 units, built...
Quantity6
ConditionUsed
Usage424,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeUnibilt
Sleeper Size80"
SuspensionFlex Air
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number1272928
MLS Number13503970
CategorySleeper Semi Trucks
Last Updated7/19/2025
Location
Atlanta, GA, US
Sold By

Rush Truck Centers Atlanta

Kenworth T680 Sleeper Semi Truck - Cummins 400HP
1 0

2020 Kenworth T680 Sleeper Semi Truck - Cummins 400HP

Newly Listed
Call for price
595493 Miles, Engine: CUMMINS, 400 HP, Fuel Type: Diesel, Drive: 6x4, Tandem Rear Axles
ConditionUsed
Usage595,493 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Drivetrain6x4
Rear AxleTandem Axle
Stock Number8680002
MLS Number13721008
CategorySleeper Semi Trucks
Last Updated7/24/2025
Location
DeForest, WI, US
Sold By

JX Truck Center

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed
33 0

2020 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed

Recently Updated
$60,500 USD
Inspection Report
ConditionUsed
Usage372,861 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End40,000 lb 2.85 ratio
Stock Number502386
MLS Number13644324
CategorySleeper Semi Trucks
Last Updated7/24/2025
Location
Indianapolis, IN, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed
33 0

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

Recently Updated
$66,000 USD
Inspection Report
ConditionUsed
Usage364,029 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.85 ratio
Stock Number500944
MLS Number13526708
CategorySleeper Semi Trucks
Last Updated7/24/2025
Location
Conley, GA, US
Sold By

International Motors, LLC

Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 400HP, Automatic
31 0

2017 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 400HP, Automatic

Recently Updated
$39,999 USD
500704 Miles, Engine: CUMMINS X15, 400 HP, Fuel Type: Diesel, Automatic Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 76, Wheel Base: 236,...
ConditionUsed
Usage500,704 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size76"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number8679971
MLS Number13619878
CategorySleeper Semi Trucks
Last Updated7/24/2025
Location
Wyoming, MI, US
Sold By

JX Truck Center

International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, 12 Speed Endurant Automatic
36 1

2021 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, 12 Speed Endurant Automatic

Recently Updated
$59,950 USD
For Sale: 2021 International Sleeper Truck – Cummins Power, Fully Loaded Dominate the Road in Comfort: The 2021 International with Cummins X15 Power!, Ready to elevate your trucking...
ConditionUsed
Usage408,105 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock NumberCS10448
MLS Number13665437
CategorySleeper Semi Trucks
Last Updated7/23/2025
Location
Kansas City, MO, US
Sold By

Michelle Sells Trucks

International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed Endurant Automatic
36 1

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

Recently Updated
$59,950 USD
For Sale: 2021 International Sleeper Truck – Cummins Power, Fully Loaded Dominate the Road in Comfort: The 2021 International with Cummins X15 Power!, Ready to elevate your trucking...
ConditionUsed
Usage408,105 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock NumberCS10448
MLS Number13665429
CategorySleeper Semi Trucks
Last Updated7/23/2025
Location
Commerce City, CO, US
Sold By

Michelle Sells Trucks

International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed Endurant Automatic
36 1

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

Recently Updated
$59,950 USD
For Sale: 2021 International Sleeper Truck – Cummins Power, Fully Loaded Dominate the Road in Comfort: The 2021 International with Cummins X15 Power!, Ready to elevate your trucking...
ConditionUsed
Usage408,105 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock NumberCS10448
MLS Number13665411
CategorySleeper Semi Trucks
Last Updated7/24/2025
Location
Oklahoma City, OK, US
Sold By

Michelle Sells Trucks

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed
33 0

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

Recently Updated
$59,000 USD
Inspection Report
ConditionUsed
Usage465,477 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.85 ratio
Stock Number500965
MLS Number13544415
CategorySleeper Semi Trucks
Last Updated7/23/2025
Location
Joliet, IL, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed
33 0

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

Recently Updated
$59,000 USD
Inspection Report
ConditionUsed
Usage454,739 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.85 ratio
Stock Number501071
MLS Number13547555
CategorySleeper Semi Trucks
Last Updated7/23/2025
Location
Joliet, IL, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed
33 0

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

Recently Updated
$62,000 USD
Inspection Report
ConditionUsed
Usage400,065 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.85 ratio
Stock Number499893
MLS Number13450166
CategorySleeper Semi Trucks
Last Updated7/23/2025
Location
Joliet, IL, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed
33 0

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

Recently Updated
$60,500 USD
Inspection Report
ConditionUsed
Usage449,049 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.85 ratio
Stock Number501735
MLS Number13621548
CategorySleeper Semi Trucks
Last Updated7/23/2025
Location
Joliet, IL, US
Sold By

International Motors, LLC

2022 Peterbilt 579 Sleeper Semi Truck
9 1

2022 Peterbilt 579 Sleeper Semi Truck

Newly Listed
Call for price
2022 Peterbilt 579 – Cummins X15 – Endurant 12-Speed – Thermo King APU – Only 368K Miles Stock #: 1286240 | Call or Text: 678.466.9231 This well-maintained 2022 Peterbilt 579 is ready to hit...
Quantity10
ConditionUsed
Usage363,338 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins x15
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeUltraLoft
Sleeper Size80"
SuspensionAir Ride
Rear AxleTandem Axle
Stock Number1286240
MLS Number13715267
CategorySleeper Semi Trucks
Last Updated7/22/2025
Location
Atlanta, GA, US
Sold By

Rush Truck Centers Atlanta

2022 Peterbilt 579 Sleeper Semi Truck w/ APU Stock 1321024 New Body Style
15 1

2022 Peterbilt 579 Sleeper Semi Truck w/ APU Stock 1321024 New Body Style

Newly Listed
Call for price
2022 Peterbilt 579 – Cummins X15 – Endurant 12-Speed – Thermo King APU – Only 389K Miles Stock #: 1321024 | Call or Text: 678.466.9231 This well-maintained 2022 Peterbilt 579 is ready to go...
Quantity10
ConditionUsed
Usage389,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeUltraLoft
Sleeper Size80"
SuspensionAir Ride
Rear AxleTandem Axle
Stock Number1321024
MLS Number13715260
CategorySleeper Semi Trucks
Last Updated7/24/2025
Location
Atlanta, GA, US
Sold By

Rush Truck Centers Atlanta

International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 400HP, 12 Speed
1 0

2021 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 400HP, 12 Speed

Newly Listed
$55,000 USD
Inspection Report
ConditionUsed
Usage435,990 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.64 ratio
Stock Number503044
MLS Number13714087
CategorySleeper Semi Trucks
Last Updated7/22/2025
Location
West Sacramento, CA, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed
33 0

2021 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

Recently Updated
$54,500 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
ConditionUsed
Usage384,406 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear End20,000 lb 2.79 ratio
Stock Number500706
MLS Number13492091
CategorySleeper Semi Trucks
Last Updated7/22/2025
Location
Etna, OH, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed
6 0

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

Newly Listed
$55,500 USD
Inspection Report
ConditionUsed
Usage524,279 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.85 ratio
Stock Number501723
MLS Number13714080
CategorySleeper Semi Trucks
Last Updated7/22/2025
Location
Joliet, IL, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed
33 0

2021 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

Recently Updated
$54,500 USD
Inspection Report
ConditionUsed
Usage315,144 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear End20,000 lb 2.79 ratio
Stock Number502287
MLS Number13526602
CategorySleeper Semi Trucks
Last Updated7/22/2025
Location
Etna, OH, US
Sold By

International Motors, LLC

Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 400HP
30 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 400HP

Recently Updated
$55,900 USD
APU Wetline Kit w/PTO, 439k Miles, Cummins X15, 400 HP, 10 Speed Automatic, 72" Raised Roof w/Upper Bunk, 40k Rears, 2.64 Ratio, Air Ride, Side Fairings, Quarter Fenders, Tilt/Tele, Cruise,...
ConditionUsed
Usage439,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission10 Speed Smart Advantage Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock NumberLS0708
MLS Number13603405
CategorySleeper Semi Trucks
Last Updated7/22/2025
Location
Monroe, GA, US
Sold By

AAA Trucks LLC

International LT - 73" Raised Roof Double Bunk Sleeper, Cummins, Automatic, Battery Powered HVAC with Optimized Idle
19 0

2022 International LT - 73" Raised Roof Double Bunk Sleeper, Cummins, Automatic, Battery Powered HVAC with Optimized Idle

Newly Listed
$51,200 USD
ConditionUsed
Usage477,717 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
Rear AxleTandem Axle
Rear End2.79 ratio
Stock Number52785
MLS Number13713959
CategorySleeper Semi Trucks
Last Updated7/24/2025
Location
Charlotte, NC, US
Sold By

Schneider

International LT - 73" Raised Roof Double Bunk Sleeper, Cummins, Automatic, Battery Powered HVAC with Optimized Idle
19 0

2022 International LT - 73" Raised Roof Double Bunk Sleeper, Cummins, Automatic, Battery Powered HVAC with Optimized Idle

Newly Listed
$54,200 USD
ConditionUsed
Usage378,122 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
Rear AxleTandem Axle
Rear End2.79 ratio
Stock Number52790
MLS Number13713956
CategorySleeper Semi Trucks
Last Updated7/24/2025
Location
Charlotte, NC, US
Sold By

Schneider

International LT625 Sleeper Semi Truck - 73" Hi-Rise, Cummins 400HP
2 0

2020 International LT625 Sleeper Semi Truck - 73" Hi-Rise, Cummins 400HP

Newly Listed
At auction Aug. 7
2020 INTERNATIONAL LT625 Conventional, 73 Inch Hi-Rise Sleeper, Upper Bunk, Cummins X15 Engine, 400 H.P., Engine Brake, EE-17F111C Transmission, (Automatic), 20,000 Lb. Rear End, Single...
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Sleeper TypeHi Rise Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.31 ratio
MLS Number13713390
CategorySleeper Semi Trucks
Last Updated7/21/2025
Location
Las Vegas, NV, US
Listed By

Taylor & Martin LLC

International LT625 Sleeper Semi Truck - 73" Hi-Rise, Cummins 400HP
2 0

2020 International LT625 Sleeper Semi Truck - 73" Hi-Rise, Cummins 400HP

Newly Listed
At auction Aug. 7
2020 INTERNATIONAL LT625 Conventional, 73 Inch Hi-Rise Sleeper, Upper Bunk, Cummins X15 Engine, 400 H.P., Engine Brake, EE-17F111C Transmission, (Automatic), 20,000 Lb. Rear End, Single...
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Sleeper TypeHi Rise Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.31 ratio
MLS Number13713389
CategorySleeper Semi Trucks
Last Updated7/21/2025
Location
Las Vegas, NV, US
Listed By

Taylor & Martin LLC

International LT625 Sleeper Semi Truck - 73" Hi-Rise, Cummins 400HP
2 0

2020 International LT625 Sleeper Semi Truck - 73" Hi-Rise, Cummins 400HP

Newly Listed
At auction Aug. 7
2020 INTERNATIONAL LT625 Conventional, 73 Inch Hi-Rise Sleeper, Upper Bunk, Cummins X15 Engine, 400 H.P., Engine Brake, EE-17F111C Transmission, (Automatic), 20,000 Lb. Rear End, Single...
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Sleeper TypeHi Rise Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.31 ratio
MLS Number13713388
CategorySleeper Semi Trucks
Last Updated7/21/2025
Location
Las Vegas, NV, US
Listed By

Taylor & Martin LLC

International LT625 Sleeper Semi Truck - 73" Hi-Rise, Cummins 400HP
2 0

2020 International LT625 Sleeper Semi Truck - 73" Hi-Rise, Cummins 400HP

Newly Listed
At auction Aug. 7
2020 INTERNATIONAL LT625 Conventional, 73 Inch Hi-Rise Sleeper, Upper Bunk, Cummins X15 Engine, 400 H.P., Engine Brake, EE-17F111C Transmission, (Automatic), 20,000 Lb. Rear End, Single...
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Sleeper TypeHi Rise Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.31 ratio
MLS Number13713386
CategorySleeper Semi Trucks
Last Updated7/21/2025
Location
Las Vegas, NV, US
Listed By

Taylor & Martin LLC

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