Peterbilt 6x4 579 Sleeper Semi Trucks with Cummins Engines For Sale

2022 Peterbilt 579 Sleeper Semi Truck - 80" Mid Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Recently Updated

$67,900 USD

CUMMINS X15! This 2022 Peterbilt 579 is powered by a 450hp Cummins X15 Engine and Paired with a 12 Speed Automatic Transmission. Unit only has 460k Miles! Spacious 80in Single Bunk Sleeper;...

Condition	Used
Usage	460,536 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	8680424
MLS Number	14369239
Category	Sleeper Semi Trucks
Last Updated	5/23/2026
Location	Rockford, IL, US
Sold By	JX Truck Center

(833) 478-___ SHOW
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2024 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins, Amt

Recently Updated

$89,900 USD

Cummins power late model 2024s with remaining factory extended warranty. Brand new virgin Drives and low miles! Spec'd for the long haul!,

Condition	Used
Usage	342,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.79 ratio
Stock Number	7255
MLS Number	14265123
Category	Sleeper Semi Trucks
Last Updated	5/23/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

2024 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, Automatic

Recently Updated

$77,300 USD

2024 Cummins Powered Peterbilt 579 with an ULTRALOFT Sleeper! 450HP Cummins X15 and a 12 Speed Automatic Transmission; Hood Mirrors; Lane Departure System; Air Slide 5th Wheel; Full Disc...

Condition	Used
Usage	390,995 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	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	8680299
MLS Number	14149536
Category	Sleeper Semi Trucks
Last Updated	5/22/2026
Location	DeForest, WI, US
Sold By	JX Truck Center

2021 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, Automatic

Recently Updated

$62,900 USD

Cummins Powered 2021 Peterbilt 579 Ultraloft Double Bunk Sleeper! This 450hp Cummins X15 Engine is paired with a 12 Speed Automatic Transmission; Air Slide 5th Wheel; FULL DISC BRAKES; Hill...

Condition	Used
Usage	357,481 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	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	8680309
MLS Number	14129286
Category	Sleeper Semi Trucks
Last Updated	5/22/2026
Location	Rockford, IL, US
Sold By	JX Truck Center

2023 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, Automatic

Recently Updated

$74,900 USD

ULTRALOFT Sleeper! 2023 Peterbilt 579 Double Bunk Sleeper with under 400k Miles is now available for sale! This unit is powered by a 450hp Cummins X15 Engine and Paired with a 12 Speed...

Condition	Used
Usage	393,870 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	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	8680295
MLS Number	14153455
Category	Sleeper Semi Trucks
Last Updated	5/21/2026
Location	Bolingbrook, IL, US
Sold By	JX Truck Center

2024 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, Automatic

Recently Updated

$72,300 USD

LOADED ULTRALOFT! 2024 Peterbilt 579 with Cummins Power! This unit has a 12 Speed Automatic Transmission; Air Slide 5th Wheel; FULL DISC BRAKES; Heated Mirrors; Hill Start Assist; Adaptive...

Condition	Used
Usage	479,193 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	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	8680302
MLS Number	14149545
Category	Sleeper Semi Trucks
Last Updated	5/21/2026
Location	Bolingbrook, IL, US
Sold By	JX Truck Center

2023 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, Automatic

Recently Updated

$74,900 USD

CUMMINS POWERED ULTRALOFT! 2023 Peterbilt 579 Double Bunk Sleeper with only 377k Miles is now available for sale! This unit is powered by a 450hp Cummins X15 Engine and Paired with a 12...

Condition	Used
Usage	376,994 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	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	8680293
MLS Number	14149540
Category	Sleeper Semi Trucks
Last Updated	5/21/2026
Location	Indianapolis, IN, US
Sold By	JX Truck Center

2023 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, Automatic

Recently Updated

$74,900 USD

CUMMINS POWERED ULTRALOFT! 2023 Peterbilt 579 Double Bunk Sleeper with only 386k Miles is now available for sale! This unit is powered by a 450hp Cummins X15 Engine and Paired with a 12...

Condition	Used
Usage	386,250 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	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	8680294
MLS Number	14149537
Category	Sleeper Semi Trucks
Last Updated	5/21/2026
Location	Indianapolis, IN, US
Sold By	JX Truck Center

(888) 227-___ SHOW
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2026 Peterbilt 579 Sleeper Semi Truck - 72" Raised Roof Sleeper, 500HP

Recently Updated

Contact for price

42 Miles, 3 Hours, Engine: CUMMINS, 500 HP, Fuel Type: Diesel, Drive: 6x4, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 72, Wheel Base: 238, Tandem Rear Axles, Front Axle Weight: 13200...

Condition	New
Usage	3 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Drivetrain	6x4
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.73 ratio
Stock Number	TD796656
MLS Number	13762741
Category	Sleeper Semi Trucks
Last Updated	5/21/2026
Location	Stoney Creek, ON, Canada
Sold By	Brandt

(888) 227-___ SHOW
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2026 Peterbilt 579 Sleeper Semi Truck - 72" Raised Roof Sleeper, 500HP

Recently Updated

Contact for price

34 Miles, 4 Hours, Engine: CUMMINS, 500 HP, Fuel Type: Diesel, Drive: 6x4, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 72, Wheel Base: 238, Tandem Rear Axles, Front Axle Weight: 13200...

Condition	New
Usage	4 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Drivetrain	6x4
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.73 ratio
Stock Number	TD796657
MLS Number	13762735
Category	Sleeper Semi Trucks
Last Updated	5/21/2026
Location	Stoney Creek, ON, Canada
Sold By	Brandt

(888) 227-___ SHOW
NUMBERCall Seller

2026 Peterbilt 579 Sleeper Semi Truck - 72" Raised Roof Sleeper, 500HP

Recently Updated

Contact for price

33 Miles, 4 Hours, Engine: CUMMINS, 500 HP, Fuel Type: Diesel, Drive: 6x4, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 72, Wheel Base: 238, Tandem Rear Axles, Front Axle Weight: 13200...

Condition	New
Usage	4 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Drivetrain	6x4
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.73 ratio
Stock Number	TD796658
MLS Number	13762729
Category	Sleeper Semi Trucks
Last Updated	5/21/2026
Location	Stoney Creek, ON, Canada
Sold By	Brandt

(855) 591-___ SHOW
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2022 Peterbilt 579 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

Newly Listed

$56,900 USD

2022 Peterbilt 579 Next Gen – 1 Owner, Fleet Maintained NEXT GEN PETE!, This is a VERY CLEAN Peterbilt 579—sharp, modern, and ready for the road! , 450 HP Cummins X15 engine, , 12-speed...

Condition	Used
Usage	469,177 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	787712
MLS Number	14378309
Category	Sleeper Semi Trucks
Last Updated	5/21/2026
Location	Byron Center, MI, US
Sold By	5 Star Truck Sales, Inc

(352) 586-___ SHOW
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2019 Peterbilt 579 Sleeper Truck TK APU

Newly Listed

$31,000 USD

Welcome Truckers…, These fleet maintained Pete 579’s are work ready. Recently pulled from active duty we have (3) available. Unit Vin Miles Hours

Quantity	3
Condition	Used
Usage	19,944 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear End	2.64 ratio
MLS Number	14376481
Category	Sleeper Semi Trucks
Last Updated	5/19/2026
Location	Dade City, FL, US
Sold By	Spirit Trucks & Equipment, LLC

2021 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, Automatic

$58,900 USD

ULTRALOFT! This 2021 Peterbilt 579 is powered by a 450hp Cummins X15 Engine and a 12 Speed Automatic Transmission; Adaptive Cruise Control; Collision Mitigation; Lane Departure Assistance;...

Condition	Used
Usage	487,340 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	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	8680318
MLS Number	14144463
Category	Sleeper Semi Trucks
Last Updated	5/16/2026
Location	Elmhurst, IL, US
Sold By	JX Truck Center

2022 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, Automatic

$57,850 USD

CUMMINS X15 450hp Engine; 12 Speed Automatic Transmission; Air Slide 5th Wheel; FULL DISC BRAKES; and some Remaining Factory Warranty on the Engine and Aftertreatment of 5 Year or 500k...

Condition	Used
Usage	439,506 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	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	8680220
MLS Number	14004824
Category	Sleeper Semi Trucks
Last Updated	5/16/2026
Location	Wyoming, MI, US
Sold By	JX Truck Center

(833) 478-___ SHOW
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2015 Peterbilt 579 Sleeper Semi Truck - 80" Mid Roof Sleeper, Cummins 450HP, 13 Speed Manual

$45,495 USD

Great starter truck with only 347k miles on a factory reman cummins and also a reman trans. All new components make this one a money maker. Call today!,

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	1158
MLS Number	14332966
Category	Sleeper Semi Trucks
Last Updated	5/15/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(833) 478-___ SHOW
NUMBERCall Seller

2019 Peterbilt 579 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$44,900 USD

2019 Peterbilt 579 EPIQ equipped with Cummins Power with Endurant 12 speed automated trans. Double bunk with fridge and inverter as well as an APU that has recently been serviced. Great...

Condition	Used
Usage	555,027 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX15 450ST
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Flex Air
Rear Axle	Tandem Axle
Rear End	38,000 lb 2.79 ratio
Stock Number	7281
MLS Number	14302519
Category	Sleeper Semi Trucks
Last Updated	5/15/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

2021 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, Automatic

$54,900 USD

NICE! 2021 Peterbilt 579; Only 430k Miles! Cummins X15 Power with 450HP; 12 Speed Automatic Transmission; Air Slide 5th Wheel; Heated Mirrors; Hill Start Assist; Full Fairings and Knuckle...

Condition	Used
Usage	430,005 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	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	8680083
MLS Number	13825466
Category	Sleeper Semi Trucks
Last Updated	5/15/2026
Location	Wyoming, MI, US
Sold By	JX Truck Center

2021 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, Automatic

$59,900 USD

SHARP! 2021 Peterbilt 579 with a CUMMINS X15 boasting 450hp that is paired with a 12 Speed Automatic Transmission; Dual Exhuast; Adaptive Cruise Control; Lane Departure Warning System; in an...

Condition	Used
Usage	455,298 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	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	8680398
MLS Number	14269013
Category	Sleeper Semi Trucks
Last Updated	5/14/2026
Location	Pewaukee, WI, US
Sold By	JX Truck Center

2024 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, Automatic

$82,300 USD

2024 Peterbilt 579 with a Cummins X15 450hp Engine and 12 Speed Automatic Transmission! This Ultraloft Sleeper is coming with a DOT Inspection; Interior and Exterior Detail; Hood Mirrors and...

Condition	Used
Usage	392,209 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	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	8680300
MLS Number	14149532
Category	Sleeper Semi Trucks
Last Updated	5/21/2026
Location	Madison, WI, US
Sold By	JX Truck Center

2021 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, Automatic

$62,900 USD

GREAT MILES! This unit is powered by a 450hp Cummins X15 Engine and a 12 Speed Automatic Transmission; Adaptive Cruise Control; Collision Mitigation; Lane Departure Assistance; Air Slide 5th...

Condition	Used
Usage	394,823 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	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	8680311
MLS Number	14140359
Category	Sleeper Semi Trucks
Last Updated	5/14/2026
Location	Indianapolis, IN, US
Sold By	JX Truck Center

2021 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, Automatic

$58,900 USD

SHARP 2021 Peterbilt 579! This unit is powered by a 450hp Cummins X15 Engine and a 12 Speed Automatic Transmission; Adaptive Cruise Control; Collision Mitigation; Lane Departure Assistance;...

Condition	Used
Usage	453,197 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	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	8680314
MLS Number	14140358
Category	Sleeper Semi Trucks
Last Updated	5/14/2026
Location	DeForest, WI, US
Sold By	JX Truck Center

2021 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, Automatic

$60,900 USD

ULTRALOFT! This 2021 Peterbilt 579 is powered by a 450hp Cummins X15 Engine and a 12 Speed Automatic Transmission; Adaptive Cruise Control; Collision Mitigation; Lane Departure Assistance;...

Condition	Used
Usage	447,242 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	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	8680313
MLS Number	14140353
Category	Sleeper Semi Trucks
Last Updated	5/14/2026
Location	Indianapolis, IN, US
Sold By	JX Truck Center

(570) 638-___ SHOW
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2021 Peterbilt 579 Sleeper Semi Truck - Flat Top Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$49,900 USD

Cummins Powered Low Roof short bunk. Perfect for Regional Work with overnight runs

Condition	Used
Usage	13,115 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Emission Rating	USA Tier 4
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Flat Top Sleeper
Suspension	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.93 ratio
Stock Number	229299
MLS Number	13910419
Category	Sleeper Semi Trucks
Last Updated	5/14/2026
Location	Scranton, PA, US
Sold By	Hunter Truck