Heavy Duty Diesel 12 Speed Sleeper Semi Trucks with 500-549 HP For Sale

(833) 986-___ SHOW
NUMBERCall Seller

30 0

2020 Western Star 5700 Sleeper Semi Truck - Detroit 505HP

$44,900 USD

574000 Miles, Engine: DETROIT DD15, 505 HP, Fuel Type: Diesel, Drive: 6x4, Wheel Base: 240, Tandem Rear Axles, Front Axle Weight: 13300 lb, Rear Axle Weight: 40000 lb

Condition	Used
Usage	574,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.47 ratio
Stock Number	258003
MLS Number	13101153
Category	Sleeper Semi Trucks
Last Updated	9/7/2024
Location	Tampa, FL, US
Sold By	Southport Truck Group

(877) 841-___ SHOW
NUMBERCall Seller

22 0

2020 Freightliner Cascadia 125 Sleeper Semi Truck - Detroit 505HP, 12 Speed Automatic

$47,300 USD

$7,120.00 Total Due - 30 DAYS NO PAYMENT - EASY APPROVAL! FreedomWay Trucks offers a program that bypasses traditional requirements to truck ownership with NO CREDIT CHECK. We call it the...

Condition	Used
Usage	438,349 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	5609
MLS Number	13042987
Category	Sleeper Semi Trucks
Last Updated	9/7/2024
Location	Gulfport, MS, US
Sold By	FreedomWay Trucks

(877) 705-___ SHOW
NUMBERCall Seller

15 0

2022 Kenworth T680 Sleeper Semi Truck - 52" Mid Roof Sleeper, Cummins 500HP, 12 Speed Endurant Amt

$69,900 USD

Qualifies for Fed Ex Service. Certified!! Certified!! KWS Certified Pre-Owned / 114-point Inspection / 1 year or 125,000 miles warranty included. Call for Details

Condition	Used
Usage	489,951 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15E
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	52"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	NJ124321U
MLS Number	13055553
Category	Sleeper Semi Trucks
Last Updated	9/6/2024
Location	Hagerstown, MD, US
Sold By	Truck Enterprises Inc.

(844) 956-___ SHOW
NUMBERCall Seller

2 0

2020 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Amt

Call for price

Cummins X15 6 Cylinder 14.9 L Ultra Low Sulfur Diesel 500 HP Engine, 2020 US EPA Label, Requires Diesel Exhaust Fluid, 100 gal Left Fuel Tank 100 gal Right Fuel Tank, Collision Mitigation...

Condition	Used
Usage	413,397 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	76"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	D2650
MLS Number	12987468
Category	Sleeper Semi Trucks
Last Updated	9/6/2024
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

(877) 810-___ SHOW
NUMBERCall Seller

19 1

2023 Kenworth T680 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 500HP, 12 Speed Amt

$129,900 USD

Exclusive opportunity on a gently used 2023 KW T680. CB Ready, AM/FM/BT/SAT Radio, Inverter, Webasto Heater are just a few of the amenities this truck has to offer. Very Clean truck with...

Condition	Used
Usage	149,000 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	40,000 lb 3.08 ratio
Stock Number	PJ263298U
MLS Number	12869744
Category	Sleeper Semi Trucks
Last Updated	9/6/2024
Location	Roanoke, VA, US
Sold By	Truck Enterprises Inc.

(855) 717-___ SHOW
NUMBERCall Seller

7 0

2013 Volvo VNL64T670 Sleeper Semi Truck - 62" Mid Roof Sleeper, D13 500HP, 12 Speed I Shift Automatic

$16,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, DEF, ENGINE BRAKES, 500HP, FULL FAIRINGS, 200 FUEL CAP!! Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A...

Condition	Used
Usage	883,161 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	62"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	N14521-DELIVERY 2 U
MLS Number	13095100
Category	Sleeper Semi Trucks
Last Updated	9/6/2024
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

24 0

2018 Freightliner T12664ST Sleeper Semi Truck - 72" Integral Sleeper, 500HP, 12 Speed Automatic

$40,250 USD

SPECIAL PROMOTION - Original Price: $47250.00 Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We...

Condition	Used
Usage	686,526 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	DD15
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.47 ratio
Stock Number	702718
MLS Number	12375716
Category	Sleeper Semi Trucks
Last Updated	9/7/2024
Location	Melrose Park, IL, US
Sold By	Penske Used Trucks

23 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 505HP, 12 Speed Automatic

$61,250 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	524,168 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	219356
MLS Number	13092792
Category	Sleeper Semi Trucks
Last Updated	9/5/2024
Location	Watertown, NY, US
Sold By	Penske Used Trucks

(844) 748-___ SHOW
NUMBERCall Seller

55 0

2023 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 510HP, 12 Speed Amt

$89,000 USD

Nice late model truck. Fiberglass damage at top of cab extender

Condition	Used
Usage	15,893 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Emission Rating	USA Tier 4 Final
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	253221
MLS Number	12845014
Category	Sleeper Semi Trucks
Last Updated	9/5/2024
Location	Live Oak, FL, US
Sold By	TFS Recovery, Inc.

(844) 216-___ SHOW
NUMBERCall Seller

17 1

2021 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Automatic

$45,900 USD

Fleet Maintained, Stock MH6765, Fresh DOT, Miles 567,658, Detroit DD15, 505 HP, DT 12 Automatic, 2.85 Ratio, 225" WB, Stationary 5th Wheel, Dual Air Ride Seats, Double Bunk, Power...

Condition	Used
Usage	567,658 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	MH6765
MLS Number	12223148
Category	Sleeper Semi Trucks
Last Updated	9/5/2024
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(877) 705-___ SHOW
NUMBERCall Seller

34 0

2024 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Amt

$198,994 USD

KW Idle management system,

Condition	New
Usage	109 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	76"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	RJ346141
MLS Number	12466224
Category	Sleeper Semi Trucks
Last Updated	9/10/2024
Location	Hagerstown, MD, US
Sold By	Truck Enterprises Inc.

(888) 680-___ SHOW
NUMBERCall Seller

19 1

2023 Kenworth T680 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 500HP, 12 Speed Amt

$129,900 USD

**SAVE THOUSANDS OVER NEW** LOTS OF FACTORY WARRANTY REMAINING!! Exclusive opportunity on a gently used 2023 KW T680. CB Ready, AM/FM/BT/SAT Radio, Inverter, Webasto Heater are just a few...

Condition	Used
Usage	149,000 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	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	PJ263298U-
MLS Number	12873820
Category	Sleeper Semi Trucks
Last Updated	9/4/2024
Location	Richmond, VA, US
Sold By	Truck Enterprises Inc.

(877) 705-___ SHOW
NUMBERCall Seller

30 0

2025 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Amt

$198,487 USD

Qualifies for Fed Ex Service. Bunk heater and Invertor

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
Sleeper Size	76"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	SJ128370
MLS Number	12650881
Category	Sleeper Semi Trucks
Last Updated	9/4/2024
Location	Hagerstown, MD, US
Sold By	Truck Enterprises Inc.

(833) 801-___ SHOW
NUMBERCall Seller

5 0

2015 Volvo VNL64T730 Sleeper Semi Truck - 78" Mid Roof Sleeper, D13 500HP, 12 Speed I Shift Amt

$15,000 USD

very good truck, runs excellent, dual exhaust, double bunk, work station, dual air ride seats, dump valve, differential lock, A/S 5th, cruise, tilt/tele, *WELL MAINTAINED TRUCK!!,

Condition	Used
Usage	1,060,005 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	78"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	15D13124730
MLS Number	13086836
Category	Sleeper Semi Trucks
Last Updated	8/31/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

23 0

2020 Freightliner T12664ST Sleeper Semi Truck - 72" Integral Sleeper, 505HP, 12 Speed Automatic

$60,500 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	539,634 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	304785
MLS Number	12788637
Category	Sleeper Semi Trucks
Last Updated	9/5/2024
Location	Bensalem, PA, US
Sold By	Penske Used Trucks

(844) 407-___ SHOW
NUMBERCall Seller

16 0

2016 Freightliner Cascadia 125 Evolution Sleeper Semi Truck - 71" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

$24,900 USD

2016 FREIGHTLINER CASCADIA 125 SLEEPER, DETROIT DD15 505HP, DETROIT DT12 12 SPEED AUTOMATIC, DEF DELETED, DOUBLE BUNK, Ready to work Call for more info,

Condition	Used
Usage	749,085 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	71"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	2106R
MLS Number	12541554
Category	Sleeper Semi Trucks
Last Updated	9/17/2024
Location	LATHROP, CA, US
Sold By	DOT TRUCK SALES

26 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 505HP, 12 Speed Automatic

$66,000 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	504,534 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	274646
MLS Number	13004623
Category	Sleeper Semi Trucks
Last Updated	9/14/2024
Location	Chester, VA, US
Sold By	Penske Used Trucks

(833) 970-___ SHOW
NUMBERCall Seller

11 0

2024 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 500HP

$224,900 USD

**CARB Engine Compliant** NEW 2024 Peterbilt 579 Ultraloft W/80" Bunk, Cummins X15 Engine 500 HP with 1850 Torque, Factory Installed APU, Eaton-Fuller 12 speed Automated Transmission, 240"...

Condition	New
Usage	1,397 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Low Air
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	257549
MLS Number	12262038
Category	Sleeper Semi Trucks
Last Updated	8/27/2024
Location	Eau Claire, PA, US
Sold By	Hunter Truck

(833) 970-___ SHOW
NUMBERCall Seller

7 0

2024 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 380HP

Call for price

New-Peterbilt 579, 80" Ultraloft. MX13 Engine, 510 HP, 12 Speed Automated Transmission, 245" Wheelbase, 1850 Torque, 12,500 Dana Spicer Front Axle, 40,000 Dana Spicer Rear Axle, 295/75R22.5...

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Low Air
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	258114
MLS Number	12159079
Category	Sleeper Semi Trucks
Last Updated	8/27/2024
Location	Eau Claire, PA, US
Sold By	Hunter Truck

(844) 693-___ SHOW
NUMBERCall Seller

19 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

$54,900 USD

Ready to hit the road and go to work! First Class 8 Truck Sales is a full-service dealer offering high quality equipment, premium financing options, and an excellent customer experience....

Condition	Used
Usage	483,113 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	229
MLS Number	13055703
Category	Sleeper Semi Trucks
Last Updated	8/24/2024
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales

23 0

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

$75,500 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	9/13/2024
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

Price Reduced

$77,500 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	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	9/14/2024
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

$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

22 0

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

$83,250 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	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	9/14/2024
Location	Kearny, NJ, US
Sold By	Penske Used Trucks