New Heavy Duty Sleeper Semi Trucks with 450-499 HP Cummins Engines For Sale

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Featured Item
Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed
19 0

2025 Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed

$169,396 USD
ConditionNew
Usage950 Miles
Duty ClassHeavy Duty
Horse Power450 HP
Engine ModelCummins X15
TransmissionAutomated
Sleeper TypeUltraLoft
Sleeper Size80"
SuspensionPete Low Air Leaf
Rear End40,000 lb 2.79 ratio
Stock Number2137061
MLS Number12945478
CategorySleeper Semi Trucks
Last Updated7/12/2024
Location
Bolingbrook, IL, US
Sold By

JX Truck Center

Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed
19 0

2025 Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed

Recently Updated
$169,239 USD
ConditionNew
Usage6 Miles
Duty ClassHeavy Duty
Horse Power450 HP
Engine ModelCummins X15
TransmissionAutomated
Sleeper TypeUltraLoft
Sleeper Size80"
SuspensionPete Low Air Leaf
Rear End40,000 lb 2.79 ratio
Stock Number2137046
MLS Number12945462
CategorySleeper Semi Trucks
Last Updated7/13/2024
Location
Indianapolis, IN, US
Sold By

JX Truck Center

Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic
17 1

2024 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

$194,900 USD
X15 | Automated | Endurant | 450HP | Espar Bunk Heater | Double Bunk | Inverter | TV Installation Package | Swivel Seat | Fridge | 2.79 Ratio | Lockers | Fuel Tank Heaters | Extreme...
ConditionNew
Usage1 Miles
Duty ClassHeavy Duty
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size76"
SuspensionAG 400L
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock NumberNRJ376094
MLS Number12921406
CategorySleeper Semi Trucks
Last Updated7/9/2024
Location
Fargo, ND, US
Sold By

Wallwork Truck Center

Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic
17 1

2024 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

$194,900 USD
X15 | Automated | Endurant | 450HP | Espar Bunk Heater | Double Bunk | Inverter | TV Installation Package | Swivel Seat | Fridge | 2.79 Ratio | Lockers | Fuel Tank Heaters | Extreme...
ConditionNew
Usage1 Miles
Duty ClassHeavy Duty
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size76"
SuspensionAG 400L
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock NumberNRJ376047
MLS Number12921404
CategorySleeper Semi Trucks
Last Updated7/9/2024
Location
Fargo, ND, US
Sold By

Wallwork Truck Center

International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP
17 0

2025 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP

$159,900 USD
2335 Miles, Engine: CUMMINS, 450 HP, Fuel Type: Diesel, Drive: 6x4, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 73, Wheel Base: 228, Tandem Rear Axles, Front Axle Weight: 12350 lb, Rear...
ConditionNew
Usage2,335 Miles
Duty ClassHeavy Duty
Horse Power450 HP
Drivetrain6x4
Transmission12 Speed
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number335577
MLS Number12962639
CategorySleeper Semi Trucks
Last Updated6/29/2024
Location
Colchester, VT, US
Sold By

Allegiance Trucks

International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP
6 0

2024 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP

$164,900 USD
Engine: CUMMINS, 450 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 73, Wheel Base: 230, Tandem Rear Axles, Front Axle Weight: 13200...
ConditionNew
Duty ClassHeavy Duty
Horse Power450 HP
Drivetrain6x4
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number329121
MLS Number12632738
CategorySleeper Semi Trucks
Last Updated6/25/2024
Location
Hartford, CT, US
Sold By

Allegiance Trucks

Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed
19 0

2025 Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed

$169,396 USD
ConditionNew
Usage5 Miles
Duty ClassHeavy Duty
Horse Power450 HP
Engine ModelCummins X15
TransmissionAutomated
Sleeper TypeUltraLoft
Sleeper Size80"
SuspensionPete Low Air Leaf
Rear End40,000 lb 2.79 ratio
Stock Number2137060
MLS Number12945477
CategorySleeper Semi Trucks
Last Updated6/21/2024
Location
Bolingbrook, IL, US
Sold By

JX Truck Center

Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed
19 0

2025 Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed

$169,396 USD
ConditionNew
Usage7 Miles
Duty ClassHeavy Duty
Horse Power450 HP
Engine ModelCummins X15
TransmissionAutomated
Sleeper TypeUltraLoft
Sleeper Size80"
SuspensionPete Low Air Leaf
Rear End40,000 lb 2.79 ratio
Stock Number2137059
MLS Number12945476
CategorySleeper Semi Trucks
Last Updated6/21/2024
Location
Bolingbrook, IL, US
Sold By

JX Truck Center

Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed
19 0

2025 Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed

$169,239 USD
ConditionNew
Usage947 Miles
Duty ClassHeavy Duty
Horse Power450 HP
Engine ModelCummins X15
TransmissionAutomated
Sleeper TypeUltraLoft
Sleeper Size80"
SuspensionPete Low Air Leaf
Rear End40,000 lb 2.79 ratio
Stock Number2137056
MLS Number12945475
CategorySleeper Semi Trucks
Last Updated6/21/2024
Location
Bolingbrook, IL, US
Sold By

JX Truck Center

Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed
19 0

2025 Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed

$169,239 USD
ConditionNew
Usage947 Miles
Duty ClassHeavy Duty
Horse Power450 HP
Engine ModelCummins X15
TransmissionAutomated
Sleeper TypeUltraLoft
Sleeper Size80"
SuspensionPete Low Air Leaf
Rear End40,000 lb 2.79 ratio
Stock Number2137053
MLS Number12945474
CategorySleeper Semi Trucks
Last Updated6/21/2024
Location
Bolingbrook, IL, US
Sold By

JX Truck Center

Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed
19 0

2025 Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed

$169,239 USD
ConditionNew
Usage896 Miles
Duty ClassHeavy Duty
Horse Power450 HP
Engine ModelCummins X15
TransmissionAutomated
Sleeper TypeUltraLoft
Sleeper Size80"
SuspensionPete Low Air Leaf
Rear End40,000 lb 2.79 ratio
Stock Number2137050
MLS Number12945472
CategorySleeper Semi Trucks
Last Updated6/21/2024
Location
Bolingbrook, IL, US
Sold By

JX Truck Center

Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed
19 0

2025 Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed

$169,239 USD
ConditionNew
Usage923 Miles
Duty ClassHeavy Duty
Horse Power450 HP
Engine ModelCummins X15
TransmissionAutomated
Sleeper TypeUltraLoft
Sleeper Size80"
SuspensionPete Low Air Leaf
Rear End40,000 lb 2.79 ratio
Stock Number2137049
MLS Number12945471
CategorySleeper Semi Trucks
Last Updated6/21/2024
Location
Bolingbrook, IL, US
Sold By

JX Truck Center

Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed
19 0

2025 Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed

$169,239 USD
ConditionNew
Usage999 Miles
Duty ClassHeavy Duty
Horse Power450 HP
Engine ModelCummins X15
TransmissionAutomated
Sleeper TypeUltraLoft
Sleeper Size80"
SuspensionPete Low Air Leaf
Rear End40,000 lb 2.79 ratio
Stock Number2137054
MLS Number12945470
CategorySleeper Semi Trucks
Last Updated6/21/2024
Location
Bolingbrook, IL, US
Sold By

JX Truck Center

Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed
19 0

2025 Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed

$169,239 USD
ConditionNew
Usage947 Miles
Duty ClassHeavy Duty
Horse Power450 HP
Engine ModelCummins X15
TransmissionAutomated
Sleeper TypeUltraLoft
Sleeper Size80"
SuspensionPete Low Air Leaf
Rear End40,000 lb 2.79 ratio
Stock Number2137048
MLS Number12945469
CategorySleeper Semi Trucks
Last Updated6/21/2024
Location
Bolingbrook, IL, US
Sold By

JX Truck Center

Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed
19 0

2025 Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed

$169,239 USD
ConditionNew
Usage4 Miles
Duty ClassHeavy Duty
Horse Power450 HP
Engine ModelCummins X15
TransmissionAutomated
Sleeper TypeUltraLoft
Sleeper Size80"
SuspensionPete Low Air Leaf
Rear End40,000 lb 2.79 ratio
Stock Number2137047
MLS Number12945468
CategorySleeper Semi Trucks
Last Updated6/21/2024
Location
Bolingbrook, IL, US
Sold By

JX Truck Center

Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed
19 0

2025 Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed

$169,239 USD
ConditionNew
Usage5 Miles
Duty ClassHeavy Duty
Horse Power450 HP
Engine ModelCummins X15
TransmissionAutomated
Sleeper TypeUltraLoft
Sleeper Size80"
SuspensionPete Low Air Leaf
Rear End40,000 lb 2.79 ratio
Stock Number2137045
MLS Number12945467
CategorySleeper Semi Trucks
Last Updated6/21/2024
Location
Bolingbrook, IL, US
Sold By

JX Truck Center

Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed
19 0

2025 Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed

$169,239 USD
ConditionNew
Usage935 Miles
Duty ClassHeavy Duty
Horse Power450 HP
Engine ModelCummins X15
TransmissionAutomated
Sleeper TypeUltraLoft
Sleeper Size80"
SuspensionPete Low Air Leaf
Rear End40,000 lb 2.79 ratio
Stock Number2137044
MLS Number12945465
CategorySleeper Semi Trucks
Last Updated6/21/2024
Location
Bolingbrook, IL, US
Sold By

JX Truck Center

Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed
19 0

2025 Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed

$169,239 USD
ConditionNew
Usage909 Miles
Duty ClassHeavy Duty
Horse Power450 HP
Engine ModelCummins X15
TransmissionAutomated
Sleeper TypeUltraLoft
Sleeper Size80"
SuspensionPete Low Air Leaf
Rear End40,000 lb 2.79 ratio
Stock Number2137040
MLS Number12945463
CategorySleeper Semi Trucks
Last Updated6/21/2024
Location
Bolingbrook, IL, US
Sold By

JX Truck Center

Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed
19 0

2025 Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Cummins 450HP, 12 Spd Speed

$169,239 USD
ConditionNew
Duty ClassHeavy Duty
Horse Power450 HP
Engine ModelCummins X15
TransmissionAutomated
Sleeper TypeUltraLoft
Sleeper Size80"
SuspensionPete Low Air Leaf
Rear End40,000 lb 2.79 ratio
Stock Number2137043
MLS Number12945461
CategorySleeper Semi Trucks
Last Updated6/21/2024
Location
Bolingbrook, IL, US
Sold By

JX Truck Center

International HX Sleeper Semi Truck - Cummins
21 0

2025 International HX Sleeper Semi Truck - Cummins

$188,900 USD
VERY SHARP International HX520 over the road sleeper truck. 73" Hi-Rise Sleeper with Diamond Elite Interior. Dual Chrome exhaust with matching external breathers. Sliding 5th Wheel. Cummins...
ConditionNew
Usage3,011 Miles
Duty ClassHeavy Duty
Horse Power450 HP
Drivetrain6x4
Transmission18 Speed
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number334473
MLS Number12867246
CategorySleeper Semi Trucks
Last Updated6/1/2024
Location
Bangor, ME, US
Sold By

Allegiance Trucks

Peterbilt 579 Sleeper Semi Truck - 44" Flat Top Sleeper, Cummins 450HP, 12 Spd Speed
14 0

2025 Peterbilt 579 Sleeper Semi Truck - 44" Flat Top Sleeper, Cummins 450HP, 12 Spd Speed

$186,248 USD
ConditionNew
Duty ClassHeavy Duty
Horse Power450 HP
Engine ModelCummins X15
TransmissionAutomated
Sleeper TypeFlat Top Sleeper
Sleeper Size44"
SuspensionPete Low Air Leaf
Rear End40,000 lb 3.55 ratio
Stock Number2134953
MLS Number12682851
CategorySleeper Semi Trucks
Last Updated6/19/2024
Location
Grand Rapids, MI, US
Sold By

JX Truck Center

Peterbilt 579 Sleeper Semi Truck - 44" Flat Top Sleeper, Cummins 450HP, 12 Spd Speed
14 0

2025 Peterbilt 579 Sleeper Semi Truck - 44" Flat Top Sleeper, Cummins 450HP, 12 Spd Speed

$186,248 USD
ConditionNew
Duty ClassHeavy Duty
Horse Power450 HP
Engine ModelCummins X15
TransmissionAutomated
Sleeper TypeFlat Top Sleeper
Sleeper Size44"
SuspensionPete Low Air Leaf
Rear End40,000 lb 3.55 ratio
Stock Number2134952
MLS Number12682850
CategorySleeper Semi Trucks
Last Updated6/19/2024
Location
Grand Rapids, MI, US
Sold By

JX Truck Center

Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 13 Speed Manual
13 0

2024 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 13 Speed Manual

$209,950 USD
New Kenworth T680 Sleeper for Sale. Features: California CARB compliant with 5 year/350k miles CARB emissions warranty, Espar Bunk Heater, KIMS (Kenworth Idle Management System), 270 Gallon...
ConditionNew
Duty ClassHeavy Duty
Horse Power450 HP
Engine ModelCummins ISX15 450
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeRaised Roof Sleeper
Sleeper Size76"
SuspensionAG 400L
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number376103
MLS Number12444320
CategorySleeper Semi Trucks
Last Updated11/15/2023
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 13 Speed Manual
13 0

2024 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 13 Speed Manual

$209,950 USD
New Kenworth T680 Sleeper for Sale. Features: California CARB compliant with 5 year/350k miles CARB emissions warranty, Espar Bunk Heater, KIMS (Kenworth Idle Management System), 270 Gallon...
ConditionNew
Duty ClassHeavy Duty
Horse Power450 HP
Engine ModelCummins ISX15 450
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeRaised Roof Sleeper
Sleeper Size76"
SuspensionAG 400L
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number376102
MLS Number12444318
CategorySleeper Semi Trucks
Last Updated11/15/2023
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 13 Speed Manual
13 0

2024 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 13 Speed Manual

$209,950 USD
New Kenworth T680 Sleeper for Sale. Features: California CARB compliant with 5 year/350k miles CARB emissions warranty, Espar Bunk Heater, KIMS (Kenworth Idle Management System), 270 Gallon...
ConditionNew
Duty ClassHeavy Duty
Horse Power450 HP
Engine ModelCummins ISX15 450
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeRaised Roof Sleeper
Sleeper Size76"
SuspensionAG 400L
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number376101
MLS Number12444314
CategorySleeper Semi Trucks
Last Updated11/15/2023
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

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