New 12 Speed Sleeper Semi Trucks For Sale

11 0

2025 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 12 Speed Amt

$192,950 USD

PRICE INCLUDES FET. New Kenworth T880 Low-Roof Sleeper for Sale. Features: 40" Low-Roof, Slate Gray Interior, AM/FMWB/USB and Bluetooth Radio, Power Door Locks and Windows, and more....

Condition	New
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	40"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	130998
MLS Number	12815869
Category	Sleeper Semi Trucks
Last Updated	9/16/2025
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

11 0

2025 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 12 Speed Amt

$192,950 USD

PRICE INCLUDES FET. New Kenworth T880 Low-Roof Sleeper for Sale. Features: 40" Low-Roof, Slate Gray Interior, AM/FMWB/USB and Bluetooth Radio, Power Door Locks and Windows, and more....

Condition	New
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	40"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	130997
MLS Number	12815827
Category	Sleeper Semi Trucks
Last Updated	9/16/2025
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

(855) 982-___ SHOW
NUMBERCall Seller

8 0

2025 Kenworth T680 Sleeper Semi Truck - 76" Mid Roof Sleeper, Paccar 4055HP, 12 Speed Automatic

$199,950 USD

PRICE INCLUDES FET. New 2025 Kenworth T680 Sleeper for Sale. Features: 76" Sleeper, 135/100 gal. Fuel Tanks, Cruise Control, Slate Gray Interior, Power Door Locks and Windows, and more....

Condition	New
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	76"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	151312
MLS Number	12781182
Category	Sleeper Semi Trucks
Last Updated	9/16/2025
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

12 0

2025 Kenworth T880 Sleeper Semi Truck - 52" Mid Roof Sleeper, Paccar 455HP, 12 Speed Automatic

$189,950 USD

PRICE INCLUDES FET. New Kenworth T880 Mid-roof Sleeper for sale. Features: Dual Exhaust, Automatic Transmission, Espar Bunk Heater, 2 Beds, Slate Gray Interior, Heated Driver's Seat, 220...

Condition	New
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	52"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	139083
MLS Number	12724078
Category	Sleeper Semi Trucks
Last Updated	9/16/2025
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

12 0

2025 Kenworth T880 Sleeper Semi Truck - 52" Mid Roof Sleeper, Paccar 455HP, 12 Speed Automatic

$189,950 USD

PRICE INCLUDES FET. New Kenworth T880 Mid-roof Sleeper for sale. Features: Dual Exhaust, Automatic Transmission, Espar Bunk Heater, 2 Beds, Slate Gray Interior, Heated Driver's Seat, 220...

Condition	New
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	52"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	139082
MLS Number	12724069
Category	Sleeper Semi Trucks
Last Updated	9/16/2025
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

12 0

2025 Kenworth T880 Sleeper Semi Truck - 52" Mid Roof Sleeper, Paccar 455HP, 12 Speed Automatic

$189,950 USD

PRICE INCLUDES FET. New Kenworth T880 Mid-roof Sleeper for sale. Features: Dual Exhaust, Automatic Transmission, Espar Bunk Heater, 2 Beds, Slate Gray Interior, Heated Driver's Seat, 220...

Condition	New
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	52"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	139081
MLS Number	12724065
Category	Sleeper Semi Trucks
Last Updated	9/16/2025
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

12 0

2025 Kenworth T880 Sleeper Semi Truck - 52" Mid Roof Sleeper, Paccar 455HP, 12 Speed Automatic

$189,950 USD

PRICE INCLUDES FET. New Kenworth T880 Mid-roof Sleeper for sale. Features: Dual Exhaust, Automatic Transmission, Espar Bunk Heater, 2 Beds, Slate Gray Interior, Heated Driver's Seat, 220...

Condition	New
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	52"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	139080
MLS Number	12724051
Category	Sleeper Semi Trucks
Last Updated	9/16/2025
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

11 0

2025 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 455HP, 12 Speed Automatic

$184,950 USD

PRICE INCLUDES FET. New Kenworth T880 Flat-top Sleeper for sale. MULTIPLE UNITS AVAILABLE! Features: 40 in. Sleeper Cab with Single Liftable Bunk, Dual Exhaust, Dual Fuel Tanks, 220 Gallon...

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Flat Top Sleeper
Sleeper Size	40"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	127912
MLS Number	12701852
Category	Sleeper Semi Trucks
Last Updated	9/16/2025
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

11 0

2025 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 455HP, 12 Speed Automatic

$184,950 USD

PRICE INCLUDES FET. New Kenworth T880 Flat-top Sleeper for sale. MULTIPLE UNITS AVAILABLE! Features: 40 in. Sleeper Cab with Single Liftable Bunk, Dual Exhaust, Dual Fuel Tanks, 220 Gallon...

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Flat Top Sleeper
Sleeper Size	40"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	127911
MLS Number	12701847
Category	Sleeper Semi Trucks
Last Updated	9/16/2025
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

11 0

2025 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 455HP, 12 Speed Automatic

$184,950 USD

PRICE INCLUDES FET. New Kenworth T880 Flat-top Sleeper for sale. MULTIPLE UNITS AVAILABLE! Features: 40 in. Sleeper Cab with Single Liftable Bunk, Dual Exhaust, Dual Fuel Tanks, 220 Gallon...

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Flat Top Sleeper
Sleeper Size	40"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	127910
MLS Number	12701838
Category	Sleeper Semi Trucks
Last Updated	9/16/2025
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

(855) 982-___ SHOW
NUMBERCall Seller

6 0

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

$209,950 USD

PRICE INCLUDES FET. New Kenworth T680 High-top Sleeper for sale. Features: 270 Gallon Fuel Capacity, Heated Mirrors, Vantage Slate Gray Interior, Heated Leather Seats, Double Bunks, Power...

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	76"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	126224
MLS Number	12660664
Category	Sleeper Semi Trucks
Last Updated	9/16/2025
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

(833) 986-___ SHOW
NUMBERCall Seller

41 0

2026 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP

$211,059 USD

2026 Freightliner Gen 5 Cascadia, DD15 455HP 1850 LB/FT, DT12 Automated Transmission, 12,500 Front Axle, 40,000 Rear Axle, 227" Wheelbase, Detroit Assurance 6.0 Suite of Safety Systems -...

Condition	New
Usage	1,609 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	AirLiner
Rear Axle	Tandem Axle
Stock Number	260051
MLS Number	13807618
Category	Sleeper Semi Trucks
Last Updated	9/11/2025
Location	Tampa, FL, US
Sold By	Southport Truck Group

21 0

2025 Western Star 57X Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt

Contact for price

DETROIT ASSURANCE, ACTIVE BRAKE ASSIST 5, WITH ADAPTIVE CRUISE, CONTROL TO 0 MPH AND ADJUSTABLE HEADWAY. DETROIT ACTIVE SIDE GUARD ASSIST. DETROIT LANE DEPARTURE WARNING SYSTEM WITH...

Condition	New
Usage	586 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	72"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	100583
MLS Number	13603582
Category	Sleeper Semi Trucks
Last Updated	7/30/2025
Location	Louisville, KY, US
Sold By	Boyd Truck Centers

9 0

2026 Western Star 49X Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt

$210,000 USD

NEW WESTERN STAR 49X 60 IN MID ROOF SLEEPER. 505HP DD15. NICE TRUCK THAT IS READY TO WORK

Condition	New
Usage	563 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	60"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	109849
MLS Number	13576917
Category	Sleeper Semi Trucks
Last Updated	8/1/2025
Location	Bowling Green, KY, US
Sold By	Boyd Truck Centers

10 0

2026 Western Star 49X Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 600HP, 12 Speed Dt12 Amt

$222,650 USD

NEW ARRIVAL!!!! 2026 WESTERN STAR 49XSF!!! BIG HORSEPOWER!!!! 600HP DD16, 1850 TORQUE. HEAVY SPEC TRUCK!!! 46K REAR 16K FRONT. BEAUTIFUL TRUCK! COMFORTABLE TO DRIVE.! FEDERAL EXCISE...

Condition	New
Usage	498 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	Flat Top Sleeper
Sleeper Size	60"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.21 ratio
Stock Number	109848
MLS Number	13576732
Category	Sleeper Semi Trucks
Last Updated	8/6/2025
Location	Bowling Green, KY, US
Sold By	Boyd Truck Centers

23 0

2025 Western Star 57X Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt

$193,400 USD

NEW!!! 57X MID ROOF FLATBED HAULER!!!! DD15/505hp, DT12 AUTOMATED TRANSMISSION with 60 MONTH/750,000 Mile Warranty. Call for more information

Condition	New
Usage	531 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	108920
MLS Number	13184634
Category	Sleeper Semi Trucks
Last Updated	8/1/2025
Location	Louisville, KY, US
Sold By	Boyd Truck Centers

(844) 435-___ SHOW
NUMBERCall Seller

13 0

2025 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP

$157,900 USD

2540 Miles, Engine: CUMMINS, 450 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 73, Wheel Base: 236, Tandem Rear Axles, Front Axle...

Condition	New
Usage	2,540 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Drivetrain	6x4
Transmission	12 Speed
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	331920
MLS Number	13556797
Category	Sleeper Semi Trucks
Last Updated	7/29/2025
Location	Fort Kent, ME, US
Sold By	Allegiance Trucks

(844) 435-___ SHOW
NUMBERCall Seller

9 0

2023 International LT Sleeper Semi Truck - 73" Mid Roof Sleeper, A26 450HP, 12 Speed Endurant Amt

Contact for price

ORDER NOW FOR 2023 CALENDAR YEAR, CALL NEW TRUCK SALES FOR DETAILS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! NEW LT

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	550432
MLS Number	12298511
Category	Sleeper Semi Trucks
Last Updated	7/9/2025
Location	Liverpool, NY, US
Sold By	Allegiance Trucks

(844) 435-___ SHOW
NUMBERCall Seller

13 0

2025 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP

$157,900 USD

1966 Miles, Engine: CUMMINS, 450 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 73, Wheel Base: 236, Tandem Rear Axles, Front Axle...

Condition	New
Usage	1,966 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Drivetrain	6x4
Transmission	12 Speed
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	331919
MLS Number	13461476
Category	Sleeper Semi Trucks
Last Updated	7/8/2025
Location	Fort Kent, ME, US
Sold By	Allegiance Trucks

(844) 962-___ SHOW
NUMBERCall Seller

19 0

2025 Mack Anthem 64T Sleeper Semi Truck - MP8-445E 445HP, 12 Speed M Drive Amt

Contact for price

10 Available, NAP (Not all As Pictured): 1M1AN4GY6SM052060, 1M1AN4GY8SM052061, 1M1AN4GYXSM052062, 1M1AN4GY1SM052063, 1M1AN4GY3SM052064, 1M1AN4GY5SM052065, 1M1AN4GY8SM052058,...

Quantity	10
Condition	New
Usage	500 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	445 HP
Engine Model	Mack MP8-445E
Drivetrain	6x4
Transmission	12 Speed mDRIVE Automated
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	52059
MLS Number	13169699
Category	Sleeper Semi Trucks
Last Updated	4/26/2025
Location	Worcester, MA, US
Sold By	Ballard Truck Center