12 Speed Sleeper Semi Trucks For Sale

Featured Item

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2019 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

$44,500 USD

New Style Cascadia, N.A.P.,Air Release 5th Wheel, Auto Trans, Espar Bunk Heater, Invertor, Jumper Posts, LED Lights, Fridge, Sliding 5th Wheel, Well maintained fleet truck!,

Condition	Used
Usage	481,650 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Stock Number	3357
MLS Number	13181865
Category	Sleeper Semi Trucks
Last Updated	10/24/2024
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

Featured Item

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2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

$52,000 USD

New Style Cascadia, Air Release 5th Wheel, Auto Trans, Espar Bunk Heater, Invertor, Jumper Posts, LED Lights, Fridge, Sliding 5th Wheel, Well maintained fleet truck

Condition	Used
Usage	474,721 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.47 ratio
Stock Number	3452
MLS Number	13166770
Category	Sleeper Semi Trucks
Last Updated	10/21/2024
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

Featured Item

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2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

$64,000 USD

N.A.P. New Style Cascadia, Air Release 5th Wheel, Auto Trans, Espar Bunk Heater, Invertor, Jumper Posts, LED Lights, Fridge, Sliding 5th Wheel, Alum Wheels, Well maintained fleet truck

Condition	Used
Usage	483,947 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Stock Number	3644
MLS Number	13157318
Category	Sleeper Semi Trucks
Last Updated	10/21/2024
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

Featured Item

10 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

$52,000 USD

New Style Cascadia, Air Release 5th Wheel, Auto Trans, Espar Bunk Heater, Invertor, Jumper Posts, LED Lights, Fridge, Sliding 5th Wheel, Well maintained fleet truck

Condition	Used
Usage	490,400 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.47 ratio
Stock Number	3474
MLS Number	13147219
Category	Sleeper Semi Trucks
Last Updated	10/24/2024
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

Featured Item

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2018 Freightliner T12664ST Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$38,500 USD

SPECIAL PROMOTION - Original Price: $41500.00 ;MANAGERS SPECIAL Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being...

Condition	Used
Usage	620,923 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 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	296111
MLS Number	12404122
Category	Sleeper Semi Trucks
Last Updated	11/1/2024
Location	Milwaukee, WI, US
Sold By	Penske Used Trucks

Featured Item

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2018 Freightliner T12664ST Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$39,000 USD

SPECIAL PROMOTION - Original Price: $42000.00 ;MANAGERS SPECIAL Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being...

Condition	Used
Usage	612,458 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 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	296343
MLS Number	12388983
Category	Sleeper Semi Trucks
Last Updated	11/1/2024
Location	Milwaukee, WI, US
Sold By	Penske Used Trucks

Featured Item

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2019 Freightliner T12664ST Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$43,250 USD

SPECIAL PROMOTION - Original Price: $46250.00 ;MANAGERS SPECIAL Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being...

Condition	Used
Usage	601,922 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 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	231579
MLS Number	12238758
Category	Sleeper Semi Trucks
Last Updated	10/30/2024
Location	Jonesboro, GA, US
Sold By	Penske Used Trucks

Featured Item

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2018 Freightliner T12664ST Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$35,750 USD

SPECIAL PROMOTION - Original Price: $38750.00 ;MANAGERS SPECIAL Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being...

Condition	Used
Usage	708,903 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 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	315872
MLS Number	12093745
Category	Sleeper Semi Trucks
Last Updated	10/29/2024
Location	Baltimore, MD, US
Sold By	Penske Used Trucks

Featured Item

23 0

2018 Freightliner T12664ST Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$45,750 USD

SPECIAL PROMOTION - Original Price: $48750.00 ;MANAGERS SPECIAL Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being...

Condition	Used
Usage	539,703 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 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	316113
MLS Number	12030159
Category	Sleeper Semi Trucks
Last Updated	10/29/2024
Location	Cleveland, TN, US
Sold By	Penske Used Trucks

Featured Item

23 0

2019 Freightliner T12664ST Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$56,750 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	611,704 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 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	225198
MLS Number	11498674
Category	Sleeper Semi Trucks
Last Updated	10/26/2024
Location	Fresno, CA, US
Sold By	Penske Used Trucks

(956) 740-___ SHOW
NUMBERCall Seller

Featured Item

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2020 Kenworth T680 Sleeper Semi Truck

Newly Listed

$50,000 USD

For Sale: 2020 Kenworth T-680 2 Available, These trucks feature mileage ranging from 405,000 miles to 460,000 miles., reflecting well-maintained condition as well as long haul performance....

Quantity	2
Condition	Used
Usage	442,126 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	430 HP
Engine Model	Paccar MX/MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Hi Rise Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	410
MLS Number	13207376
Category	Sleeper Semi Trucks
Last Updated	10/31/2024
Location	Laredo, TX, US
Sold By	Super Transport International

(956) 740-___ SHOW
NUMBERCall Seller

Featured Item

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2021 Volvo VNL64T860 Sleeper Semi Truck

Newly Listed

$56,500 USD

For Sale: 2021 Volvo VNL64T860's 10 Available, These trucks feature mileage ranging from 405,000 miles to 530,000 miles., reflecting well-maintained condition as well as long haul...

Condition	Used
Usage	433,887 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Volvo Air Ride
Rear Axle	Tandem Axle
Rear End	2.47 ratio
Stock Number	442
MLS Number	13201943
Category	Sleeper Semi Trucks
Last Updated	10/30/2024
Location	Laredo, TX, US
Sold By	Super Transport International

(956) 740-___ SHOW
NUMBERCall Seller

Featured Item

8 0

2019 Volvo VNL780 Sleeper Semi Truck

Newly Listed

$51,000 USD

For Sale: 2019 Volvo VNL64T780 2 Available, These trucks feature mileage ranging from 405,000 miles to 450,000 miles., reflecting well-maintained condition as well as long haul performance...

Condition	Used
Usage	432,765 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automatic
Suspension	Air Ride
Rear End	40,000 lb 2.47 ratio
Stock Number	1062
MLS Number	13207594
Category	Sleeper Semi Trucks
Last Updated	11/2/2024
Location	Laredo, TX, US
Sold By	Super Transport International

(866) 751-___ SHOW
NUMBERCall Seller

16 0

2024 Western Star 49X Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 600HP, 12 Speed Dt12 Amt

$211,900 USD

New 2024 WESTERN STAR 49X: DETROIT DD16 15.6L 600 HP 2050 LB-FT, Detroit DT12, Dual Parked Battery APU, Disc Brakes, 259" WB. Ask about Financing Purchased Coverages. Price includes FET!,

Condition	New
Usage	301 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	EQ00203299
MLS Number	13178569
Category	Sleeper Semi Trucks
Last Updated	10/25/2024
Location	Louisville, KY, US
Sold By	Boyd Truck Centers

(855) 717-___ SHOW
NUMBERCall Seller

55 1

2021 Peterbilt 567 Sleeper Semi Truck - Mid Roof Sleeper, Paccar 455HP, 12 Speed Automatic

$51,900 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	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	65"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.79 ratio
Stock Number	L01030-DELIVERY 2 U
MLS Number	13194781
Category	Sleeper Semi Trucks
Last Updated	10/31/2024
Location	Fontana, CA, US
Sold By	Diamond Truck Sales Inc

(833) 300-___ SHOW
NUMBERCall Seller

50 1

2021 Peterbilt 567 Sleeper Semi Truck - 65" Mid Roof Sleeper, Paccar 455HP, 12 Speed Automatic

2023 Peterbilt 567 Sleeper Semi Truck - 36" Flat Top Sleeper, Paccar 510HP, 12 Speed Amt

Call for price

318898 Miles, 5651 Hours, Engine: PACCAR MX-13, 510 HP, Fuel Type: Diesel, 12 Speed AMT Transmission, Drive: 6x4, Paccar Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 36, Tires:...

Condition	Used
Usage	5,651 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Suspension	Paccar
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	C-35785
MLS Number	13101166
Category	Sleeper Semi Trucks
Last Updated	9/7/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(833) 300-___ SHOW
NUMBERCall Seller

36 1

2023 Peterbilt 567 Sleeper Semi Truck - Paccar 510HP, 12 Speed Automatic

Call for price

315898 Miles, Engine: PACCAR MX-13, 510 HP, Fuel Type: Diesel, 12 Speed Automatic Transmission, Drive: 6x4, Air Ride Suspension, Wheels: All Aluminum, Wheel Base: 228, Tandem Rear Axles,...

Condition	Used
Usage	315,898 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	C-35786
MLS Number	13051608
Category	Sleeper Semi Trucks
Last Updated	8/16/2024
Location	Champlain, NY, US
Sold By	Gamache Truck Center

(833) 970-___ SHOW
NUMBERCall Seller

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

(844) 912-___ SHOW
NUMBERCall Seller

0 0

2021 Western Star 5700XE Sleeper Semi Truck - 68" Raised Roof Sleeper, Detroit 400HP, 12 Speed Dt12 Automatic

Newly Listed

$49,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC!!!! SIDE AND FULL FAIRINGS, LIQUID DEF. SUSPENSION AIR DUMP, DIFFERENTIAL LOCK Se Habla Espanol! NO CREDIT? BAD...

Condition	Used
Usage	580,703 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	68"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	H01452-DELIVERY 2 U
MLS Number	13206545
Category	Sleeper Semi Trucks
Last Updated	11/2/2024
Location	Houston, TX, US
Sold By	Diamond Truck Sales Inc

(877) 841-___ SHOW
NUMBERCall Seller

23 0

2020 Western Star 5700XE Sleeper Semi Truck - Detroit 450HP, 12 Speed Automatic

$42,119 USD

$8,120 Total Due - 30 DAYS NO PAYMENT - NO CREDIT CHECK - EASY APPROVAL! Hablamos español! FreedomWay Trucks offers a unique program that bypasses traditional requirements with NO CREDIT...

Condition	Used
Usage	530,634 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	5622
MLS Number	13174162
Category	Sleeper Semi Trucks
Last Updated	10/12/2024
Location	Gulfport, MS, US
Sold By	FreedomWay Trucks

(844) 940-___ SHOW
NUMBERCall Seller

31 0

2020 Western Star 5700XE Sleeper Semi Truck - Mid Roof Sleeper, Detroit 455HP, 12 Speed Endurant Automatic

$64,950 USD

1 MATCHING UNIT! CALL TIPTON FOR TRUCK AND TRAILER SALES!,

Condition	Used
Usage	269,892 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	LLLU7485
MLS Number	13124413
Category	Sleeper Semi Trucks
Last Updated	10/5/2024
Location	Odenville, AL, US
Sold By	Used Truck and Trailer, Inc.

(844) 940-___ SHOW
NUMBERCall Seller

28 0

2020 Western Star 5700XE Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Endurant Automatic

$56,950 USD

1 MATCHING UNIT! CALL TIPTON FOR TRUCK AND TRAILER SALES!,

Condition	Used
Usage	410,486 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	LLLM7842
MLS Number	13124402
Category	Sleeper Semi Trucks
Last Updated	10/5/2024
Location	Odenville, AL, US
Sold By	Used Truck and Trailer, Inc.

(877) 841-___ SHOW
NUMBERCall Seller

26 0

2019 Western Star 5700XE Sleeper Semi Truck - Detroit 450HP, 12 Speed Dt12 Automatic

$33,100 USD

$7,120 Total Due - 30 DAYS NO PAYMENT - NO CREDIT CHECK - EASY APPROVAL! Hablamos español! FreedomWay Trucks offers a unique program that bypasses traditional requirements with NO CREDIT...

Condition	Used
Usage	599,932 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	5581
MLS Number	13027613
Category	Sleeper Semi Trucks
Last Updated	10/12/2024
Location	Gulfport, MS, US
Sold By	FreedomWay Trucks