12 Speed Tandem Axle Sleeper Semi Trucks with 500-549 HP, 0.00-2.99 Ratio For Sale

(855) 942-___ SHOW
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22 0

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

2021 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Automatic

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

Newly Listed

$66,250 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	533,137 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 2.85 ratio
Stock Number	360740
MLS Number	13148895
Category	Sleeper Semi Trucks
Last Updated	10/3/2024
Location	Shreveport, LA, US
Sold By	Penske Used Trucks

(855) 489-___ SHOW
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40 0

2018 Volvo VNL64T780 Sleeper Semi Truck - 77" Raised Roof Sleeper, 500HP, 12 Speed I Shift Amt

Newly Listed

$36,500 USD

Hard to Find VNL780,

Condition	Used
Usage	698,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Drivetrain	6x4
Transmission	12 Speed I Shift Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	77"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.83 ratio
Stock Number	1924
MLS Number	13148869
Category	Sleeper Semi Trucks
Last Updated	10/2/2024
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

(855) 807-___ SHOW
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49 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 400HP, 12 Speed Dt12 Automatic

Price Drop

$47,777 USD

2021 CLEAN Fleet Maintained Truck Excellent condition!!, Brush guard, Virgin Rubber, Fridge Quarter Fenders, Collision Mitigation System! Great paint, Clean interior, Great Rubber, Cold AC...

Condition	Used
Usage	514,664 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 2.28 ratio
Stock Number	6724
MLS Number	12744045
Category	Sleeper Semi Trucks
Last Updated	10/1/2024
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(877) 705-___ SHOW
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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	9/26/2024
Location	Hagerstown, MD, US
Sold By	Truck Enterprises Inc.

(844) 748-___ SHOW
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47 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 80" Raised Roof Sleeper, Detroit 500HP, 12 Speed Dt12 Amt

$45,900 USD

544374 Miles, Engine: DETROIT DD15, 500 HP, Fuel Type: Diesel, 12 Speed DT12 AMT Transmission, Drive: 6x2, Overdrive, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 80...

Condition	Used
Usage	544,374 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Detroit DD15
Emission Rating	USA Tier 4 Final
Drivetrain	6x2
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.27 ratio
Stock Number	LM0469
MLS Number	12705229
Category	Sleeper Semi Trucks
Last Updated	9/30/2024
Location	Elgin, IL, US
Sold By	TFS Recovery, Inc.

(833) 986-___ SHOW
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38 0

2025 Western Star 57X Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP

Call for price

New Western Star 57x, DD15 DT12 transmission, 505 hp, upgraded interior with all LCD screens for gauges, super nice truck stock: 252459, transmodel: DT12-1750-OH, engine type: DD15,...

Condition	New
Usage	2,806 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	252459
MLS Number	13133475
Category	Sleeper Semi Trucks
Last Updated	9/24/2024
Location	Tampa, FL, US
Sold By	Southport Truck Group

(888) 680-___ SHOW
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34 1

2023 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 500HP, 12 Speed Autoshift Amt

$145,900 USD

2023 KENWORTH T680 NEXT GEN, ONLY 127,068 MILES, STILL LIKE NEW, CUMMINS X15 500 HP MOTOR, EATON FULLER AUTOMATED TRANSMISSION, 2909 ENGINE HOURS, RAISED ROOF DOUBLE BUNK SLEEPER, ALL...

Condition	Used
Usage	127,068 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Autoshift Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.75 ratio
Stock Number	J235464U/CHES
MLS Number	12944428
Category	Sleeper Semi Trucks
Last Updated	9/24/2024
Location	Chesapeake, VA, US
Sold By	Truck Enterprises Inc.

(855) 984-___ SHOW
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24 0

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

$164,900 USD

Available now for immediate delivery. New 2024 Kenworth T680 with 76" raised roof sleeper, Cummins X15 Efficiency Series engine rated at 500 horsepower, Eaton EEO16F112C Endurant 12-Speed...

Condition	New
Usage	250 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 400
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	KF360365
MLS Number	12768696
Category	Sleeper Semi Trucks
Last Updated	9/21/2024
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks

(844) 956-___ SHOW
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31 0

2021 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 500HP, 12 Speed Amt

$63,300 USD

Cummins X15 6 Cylinder 15 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	446,682 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed 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	C5250
MLS Number	13115902
Category	Sleeper Semi Trucks
Last Updated	9/19/2024
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

(844) 956-___ SHOW
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37 0

2021 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 500HP, 12 Speed Amt

$62,800 USD

Cummins X15 6 Cylinder 15 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	454,156 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed 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	C5249
MLS Number	13115900
Category	Sleeper Semi Trucks
Last Updated	9/19/2024
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

(888) 680-___ SHOW
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34 1

2023 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 500HP, 12 Speed Autoshift Amt

$145,900 USD

2023 KENWORTH T680 NEXT GEN, ONLY 127,068 MILES, STILL LIKE NEW, CUMMINS X15 500 HP MOTOR, EATON FULLER AUTOMATED TRANSMISSION, 2,909 ENGINE HOURS, RAISED ROOF DOUBLE BUNK SLEEPER, ALL...

Condition	Used
Usage	127,068 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Autoshift Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.75 ratio
Stock Number	PJ235464U/MANA
MLS Number	12944111
Category	Sleeper Semi Trucks
Last Updated	9/13/2024
Location	Manassas, VA, US
Sold By	Truck Enterprises Inc.

(855) 942-___ SHOW
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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

(844) 748-___ SHOW
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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.

(877) 705-___ SHOW
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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
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34 1

2023 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Amt

$145,900 USD

SAVE THOUSANDS OVER NEW!! 2023 KENWORTH T680 NEXT GEN, ONLY 127,068 MILES, STILL LIKE NEW, CUMMINS X15 500 HP MOTOR, EATON FULLER AUTOMATED TRANSMISSION, 2909 ENGINE HOURS, RAISED ROOF...

Condition	Used
Usage	127,068 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 2.75 ratio
Stock Number	PJ235464U-
MLS Number	12945915
Category	Sleeper Semi Trucks
Last Updated	8/17/2024
Location	Richmond, VA, US
Sold By	Truck Enterprises Inc.

(844) 748-___ SHOW
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39 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 80" Raised Roof Sleeper, Detroit 500HP, 12 Speed Dt12 Amt

Call for price

Rough Condition,

Condition	Used
Usage	511,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Detroit DD15
Emission Rating	USA Tier 4 Final
Drivetrain	6x2
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.21 ratio
Stock Number	LL5135
MLS Number	12705231
Category	Sleeper Semi Trucks
Last Updated	7/31/2024
Location	Elgin, IL, US
Sold By	TFS Recovery, Inc.

(855) 642-___ SHOW
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12 0

2025 Kenworth T680 Sleeper Semi Truck - Cummins 500HP

$214,950 USD

New Kenworth T680 Sleeper for sale. Features: 270-gallon Fuel Capacity, Power Locks and Windows, Double Bunks, Espar Heater, Leather Seats, Adjustable/Telescopic Steering Wheel, Diamond VIT...

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant
Sleeper Size	76"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	173332
MLS Number	12986135
Category	Sleeper Semi Trucks
Last Updated	7/13/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

(833) 970-___ SHOW
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10 0

2024 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 510HP, 12 Speed Automatic

Call for price

Beautiful brand new 2024 red 579 Ultraloft. Great addition for a fleet, or an owner operator who wants to spoil themselves

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	260638
MLS Number	12656189
Category	Sleeper Semi Trucks
Last Updated	7/4/2024
Location	Allentown, PA, US
Sold By	Hunter Truck

(877) 705-___ SHOW
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1 0

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

$198,388 USD

Diamond Interior 76" NEW Sleeper available in Manassas

Condition	New
Usage	10 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
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	PJ260449
MLS Number	12466205
Category	Sleeper Semi Trucks
Last Updated	6/8/2024
Location	Harrisonburg, VA, US
Sold By	Truck Enterprises Inc.

(855) 942-___ SHOW
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28 0

2017 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Integral Sleeper, 505HP, 12 Speed Automatic

$32,500 USD

SPECIAL PROMOTION - Original Price: $37500.00 ;MANAGERS SPECIAL Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being...

Condition	Used
Usage	634,054 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 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	703169
MLS Number	12366253
Category	Sleeper Semi Trucks
Last Updated	7/3/2024
Location	Grand Rapids, MI, US
Sold By	Penske Used Trucks

(833) 970-___ SHOW
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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