12 Speed Sleeper Semi Trucks with Cummins Engines For Sale

(844) 693-___ SHOW
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2020 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Automatic

$49,900 USD

First Class 8 Truck Sales is a full-service dealer offering high quality equipment, premium financing options, and an excellent customer experience. Call, click, or stop by and visit us...

Condition	Used
Usage	526,094 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	192
MLS Number	12902768
Category	Sleeper Semi Trucks
Last Updated	8/23/2024
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales

16 0

2025 Peterbilt 567 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Automatic

Call for price

BRAND NEW 2025 PETERBILT 567. POWERED WITH A CUMMINS X15 AT 500HP. 72IN HIGH ROOF SLEEPER. EATON AUTO 12 SPEED TRANSMISSION. FRONT AXLE RATING AT 12,200 LBS AND REAR AT 40,000LBS. 260 INCH...

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Low Air
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	274820
MLS Number	12986406
Category	Sleeper Semi Trucks
Last Updated	7/18/2024
Location	Butler, PA, US
Sold By	Hunter Truck

16 0

2025 Peterbilt 567 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Automatic

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BRAND NEW 2025 PETERBILT 567. POWERED WITH A CUMMINS X15 AT 500HP. 72IN HIGH ROOF SLEEPER. EATON AUTO 12 SPEED TRANSMISSION. FRONT AXLE RATING AT 12,200 LBS AND REAR AT 40,000LBS. 260 INCH...

Condition	New
Usage	20 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Low Air
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	2747798
MLS Number	12986402
Category	Sleeper Semi Trucks
Last Updated	7/16/2024
Location	Butler, PA, US
Sold By	Hunter Truck

2 0

2021 Peterbilt 579 Sleeper Semi Truck - 75" Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Newly Listed

$49,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** VIRGIN TIRES AUTOMATED 12 SPEED!!! ENGINE BRAKE, DEF, TC. Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	75"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	L03002-VIRGIN
MLS Number	13073887
Category	Sleeper Semi Trucks
Last Updated	8/29/2024
Location	Fontana, CA, US
Sold By	Diamond Truck Sales Inc

2 0

2021 Peterbilt 579 Sleeper Semi Truck - 75" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Newly Listed

$56,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATED 12 SPEED!!! ENGINE BRAKE, DEF, TC. Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A WEEK!!!! ,...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	75"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	L03001-DELIVERY 2U
MLS Number	13073877
Category	Sleeper Semi Trucks
Last Updated	8/29/2024
Location	Fontana, CA, US
Sold By	Diamond Truck Sales Inc

(855) 717-___ SHOW
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2 0

2021 Peterbilt 579 Sleeper Semi Truck - 75" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Newly Listed

$56,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATED 12 SPEED!!! ENGINE BRAKE, DEF, TC. Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A WEEK!!!! ...

Condition	Used
Usage	483,327 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	75"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	L03000-VIRGIN
MLS Number	13073705
Category	Sleeper Semi Trucks
Last Updated	8/29/2024
Location	Fontana, CA, US
Sold By	Diamond Truck Sales Inc

51 0

2021 Peterbilt 579 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

Newly Listed

$54,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATED 12 SPEED!!! ENGINE BRAKE, DEF, TUNDRA POWER INVERTER M2500, TC, CONCERT CLASS ((SXM)) RADIO Se Habla Español! NO...

Condition	Used
Usage	503,999 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
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	B02991-DELIVERY 2 U
MLS Number	13073412
Category	Sleeper Semi Trucks
Last Updated	8/31/2024
Location	Bakersfield, CA, US
Sold By	Diamond Truck Sales Inc

46 0

2021 Peterbilt 579 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

Newly Listed

$51,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATED 12 SPEED!!! ENGINE BRAKE, DEF, TUNDRA POWER INVERTER M2500, TC, CONCERT CLASS ((SXM)) RADIO, ENGINE FAN Se Habla...

Condition	Used
Usage	531,949 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
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	B02994-DELIVERY 2 U
MLS Number	13072124
Category	Sleeper Semi Trucks
Last Updated	8/31/2024
Location	Bakersfield, CA, US
Sold By	Diamond Truck Sales Inc

50 0

2021 Peterbilt 579 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

Newly Listed

$51,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATED 12 SPEED!!! ENGINE BRAKE, DEF, TUNDRA POWER INVERTER M2500, TC, CONCERT CLASS ((SXM)) RADIO Se Habla Español! NO...

Condition	Used
Usage	563,824 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
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	B02989-DELIVERY 2 U
MLS Number	13072123
Category	Sleeper Semi Trucks
Last Updated	8/31/2024
Location	Bakersfield, CA, US
Sold By	Diamond Truck Sales Inc

47 0

2021 Peterbilt 579 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Amt

Newly Listed

$54,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATED 12 SPEED!!! ENGINE BRAKE, DEF, TUNDRA POWER INVERTER M2500, TC, CONCERT CLASS ((SXM)) RADIO Se Habla Español! NO...

Condition	Used
Usage	535,684 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	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	B02990-DELIVERY 2 U
MLS Number	13072122
Category	Sleeper Semi Trucks
Last Updated	8/30/2024
Location	Bakersfield, CA, US
Sold By	Diamond Truck Sales Inc

(844) 912-___ SHOW
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3 0

2020 Peterbilt 579 Sleeper Semi Truck - 86" Mid Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

$53,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC!!!, ENGINE BRAKE, TRAILER BRAKE, DIFFERENTIAL LOCK, LIQUID DEF, FULL FAIRINGS, NO CREDIT? BAD CREDIT? NO PROBLEM!!...

Condition	Used
Usage	502,884 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	86"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	H01356-DELIVERY 2 U
MLS Number	13061499
Category	Sleeper Semi Trucks
Last Updated	8/20/2024
Location	Houston, TX, US
Sold By	Diamond Truck Sales Inc

(833) 368-___ SHOW
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15 1

2020 Peterbilt 579 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 500HP, 12 Speed Endurant Amt

$59,999 USD

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Leaf Springs
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	ULD656699
MLS Number	13055929
Category	Sleeper Semi Trucks
Last Updated	8/16/2024
Location	Fargo, ND, US
Sold By	Wallwork Truck Center

(888) 493-___ SHOW
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13 0

2021 Peterbilt 579 Sleeper Semi Truck

$64,977 USD

For Sale: 2021 Peterbilt 579 Ultraloft Stock 1152615 Specifications:, Model: 2021 Peterbilt 579 Ultraloft, Sleeper: 80" spacious sleeper, Engine: Cummins X15 Miles: 456,595, Transmission...

Condition	Used
Usage	456,640 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	UltraLoft
Sleeper Size	80"
Suspension	Air Ride
Stock Number	1152615
MLS Number	13031270
Category	Sleeper Semi Trucks
Last Updated	8/6/2024
Location	Atlanta, GA, US
Sold By	Rush Truck Centers Atlanta

23 0

2021 Peterbilt 579 Sleeper Semi Truck - 80" Integral Sleeper, Cummins 500HP, 12 Speed Automatic

$78,000 USD

MANAGERS SPECIAL Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing;...

Condition	Used
Usage	377,554 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	717182
MLS Number	13026081
Category	Sleeper Semi Trucks
Last Updated	8/22/2024
Location	North Bergen, NJ, US
Sold By	Penske Used Trucks

(833) 368-___ SHOW
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14 1

2020 Peterbilt 579 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 500HP, 12 Speed Endurant Amt

$59,999 USD

Condition	Used
Usage	18,783 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Leaf Springs
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	ULD656701
MLS Number	13024062
Category	Sleeper Semi Trucks
Last Updated	8/13/2024
Location	Fargo, ND, US
Sold By	Wallwork Truck Center

23 0

2021 Peterbilt 579 Sleeper Semi Truck - 80" Integral Sleeper, Cummins 500HP, 12 Speed Automatic

$78,500 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	433,853 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	717184
MLS Number	13020628
Category	Sleeper Semi Trucks
Last Updated	8/22/2024
Location	Kearny, NJ, US
Sold By	Penske Used Trucks

23 0

2021 Peterbilt 579 Sleeper Semi Truck - 80" Integral Sleeper, Cummins 500HP, 12 Speed Automatic

$80,500 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	387,496 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	717183
MLS Number	13020627
Category	Sleeper Semi Trucks
Last Updated	8/22/2024
Location	Kearny, NJ, US
Sold By	Penske Used Trucks

22 0

2021 Peterbilt 579 Sleeper Semi Truck - 80" Integral Sleeper, Cummins 500HP, 12 Speed Automatic

$86,000 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	318,084 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	717181
MLS Number	13020626
Category	Sleeper Semi Trucks
Last Updated	8/22/2024
Location	Kearny, NJ, US
Sold By	Penske Used Trucks

(844) 748-___ SHOW
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88 0

2023 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Amt

$120,000 USD

148528 Miles, 2988 Hours, Engine: CUMMINS X15, 500 HP, Fuel Type: Diesel, 12 Speed Endurant AMT Transmission, Drive: 6x4, Overdrive, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper,...

Condition	Used
Usage	2,988 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Emission Rating	USA Tier 4 Final
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	866559
MLS Number	12994684
Category	Sleeper Semi Trucks
Last Updated	7/31/2024
Location	Beverly, WV, US
Sold By	TFS Recovery, Inc.

14 0

2025 Peterbilt 579 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Amt

Call for price

Cummins Powered Ultraloft. Double Bunk, Automated 12 speed trans

Condition	New
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
Suspension	Low Air
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	270753
MLS Number	12898477
Category	Sleeper Semi Trucks
Last Updated	5/29/2024
Location	Allentown, PA, US
Sold By	Hunter Truck

(855) 591-___ SHOW
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31 0

2021 Peterbilt 579 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

$62,900 USD

2021 Peterbilt 579 - 1 Owner Fleet Maintained Truck! LOW MILES!! CUMMINS ENGINE! This truck is extremely nice! Cummins X15 Engine, Eaton Endurant 12 Speed Automatic, Only 372k Miles! This...

Condition	Used
Usage	372,436 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.79 ratio
Stock Number	756221
MLS Number	12892200
Category	Sleeper Semi Trucks
Last Updated	8/10/2024
Location	Byron Center, MI, US
Sold By	5 Star Truck Sales, Inc

18 0

2024 Peterbilt 579 Sleeper Semi Truck - 80" Mid Roof Sleeper, Cummins 500HP, 12 Speed Endurant Amt

$227,700 USD

NEW UNIT! WORK READY,

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	80"
Suspension	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	257527
MLS Number	12766205
Category	Sleeper Semi Trucks
Last Updated	5/25/2024
Location	Throop, PA, US
Sold By	Hunter Truck

(855) 711-___ SHOW
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21 0

2020 Peterbilt 579 Sleeper Semi Truck

$64,950 USD

Condition	Used
Usage	461,614 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins CUMMINS X-15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Hi Rise Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	U-7992
MLS Number	12649281
Category	Sleeper Semi Trucks
Last Updated	3/11/2024
Location	Lone Jack, MO, US
Sold By	Impel Union Inc.