Used 12 Speed Sleeper Semi Trucks For Sale

23 0

2019 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Price Drop

$50,000 USD

SPECIAL PROMOTION - Original Price: $55000.00 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	451,167 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	219210
MLS Number	13218461
Category	Sleeper Semi Trucks
Last Updated	2/12/2025
Location	Huntington, WV, US
Sold By	Penske Used Trucks

25 0

2020 Peterbilt 579 Sleeper Semi Truck - 80" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

$47,750 USD

SPECIAL PROMOTION - Original Price: $52750.00 ;MANAGERS SPECIAL Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being...

Condition	Used
Usage	589,599 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 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 2.64 ratio
Stock Number	717332
MLS Number	13147459
Category	Sleeper Semi Trucks
Last Updated	1/9/2025
Location	Springfield, MO, US
Sold By	Penske Used Trucks

23 0

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 475HP, 12 Speed Automatic

Price Drop

$73,750 USD

SPECIAL PROMOTION - Original Price: $78750.00 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	557,519 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 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	463670
MLS Number	13206887
Category	Sleeper Semi Trucks
Last Updated	2/12/2025
Location	Medley, FL, US
Sold By	Penske Used Trucks

23 0

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 475HP, 12 Speed Automatic

Price Drop

$75,500 USD

SPECIAL PROMOTION - Original Price: $80500.00 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	535,776 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 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	461080
MLS Number	13200610
Category	Sleeper Semi Trucks
Last Updated	2/12/2025
Location	Medley, FL, US
Sold By	Penske Used Trucks

23 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$55,750 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	707,094 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	286016
MLS Number	13263939
Category	Sleeper Semi Trucks
Last Updated	2/12/2025
Location	Aurora, CO, US
Sold By	Penske Used Trucks

23 0

2020 Freightliner T12664ST Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$40,250 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	824,546 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	303693
MLS Number	11532330
Category	Sleeper Semi Trucks
Last Updated	2/12/2025
Location	Valdosta, GA, US
Sold By	Penske Used Trucks

(844) 930-___ SHOW
NUMBERCall Seller

33 0

2021 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, A26 450HP, 12 Speed

$40,000 USD

Inspection Report

Condition	Used
Usage	429,717 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Hi Rise Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear End	20,000 lb 2.64 ratio
Stock Number	500652
MLS Number	13288628
Category	Sleeper Semi Trucks
Last Updated	2/3/2025
Location	Charlotte, NC, US
Sold By	International Motors, LLC

(844) 930-___ SHOW
NUMBERCall Seller

33 0

2021 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed

Price Drop

$54,500 USD

Inspection Report

Condition	Used
Usage	486,373 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	20,000 lb 2.85 ratio
Stock Number	499569
MLS Number	13288627
Category	Sleeper Semi Trucks
Last Updated	2/3/2025
Location	Charlotte, NC, US
Sold By	International Motors, LLC

23 0

2020 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Price Drop

$46,750 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	643,190 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	278278
MLS Number	13288540
Category	Sleeper Semi Trucks
Last Updated	2/12/2025
Location	Greensboro, NC, US
Sold By	Penske Used Trucks

22 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Price Drop

$48,000 USD

SPECIAL PROMOTION - Original Price: $51000.00 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	718,565 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	268726
MLS Number	13252374
Category	Sleeper Semi Trucks
Last Updated	2/12/2025
Location	Columbus, OH, US
Sold By	Penske Used Trucks

24 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Price Drop

$51,000 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	717,762 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	268725
MLS Number	13288531
Category	Sleeper Semi Trucks
Last Updated	2/12/2025
Location	Columbus, OH, US
Sold By	Penske Used Trucks

24 0

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

$54,000 USD

SPECIAL PROMOTION - Original Price: $57000.00 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	543,516 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	262895
MLS Number	12666401
Category	Sleeper Semi Trucks
Last Updated	2/12/2025
Location	Dayton, NJ, US
Sold By	Penske Used Trucks

21 0

2018 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$46,750 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	597,074 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 2.41 ratio
Stock Number	196916
MLS Number	13288217
Category	Sleeper Semi Trucks
Last Updated	2/12/2025
Location	Rochester, NY, US
Sold By	Penske Used Trucks

23 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Price Drop

$59,750 USD

SPECIAL PROMOTION - Original Price: $62750.00 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	535,241 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 2.41 ratio
Stock Number	303430
MLS Number	13286139
Category	Sleeper Semi Trucks
Last Updated	2/13/2025
Location	Louisville, KY, US
Sold By	Penske Used Trucks

23 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Price Drop

$64,000 USD

SPECIAL PROMOTION - Original Price: $67000.00 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	463,323 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	239303
MLS Number	13286002
Category	Sleeper Semi Trucks
Last Updated	2/13/2025
Location	Denver, CO, US
Sold By	Penske Used Trucks

23 0

2019 Volvo VNL64760 Sleeper Semi Truck - 70" Integral Sleeper, 455HP, 12 Speed Automatic

$51,250 USD

SPECIAL PROMOTION - Original Price: $58250.00 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	523,628 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	D13
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	235680
MLS Number	12425578
Category	Sleeper Semi Trucks
Last Updated	2/12/2025
Location	Wilmington, OH, US
Sold By	Penske Used Trucks

(833) 904-___ SHOW
NUMBERCall Seller

49 1

2020 Peterbilt 579 Sleeper Semi Truck - Raised Roof Sleeper, Paccar 450HP, 12 Speed Amt

$34,500 USD

2020 Peterbilt 579 Ultraloft Sleeper, 450hp Paccar MX-13, 12spd Automated Trans, 606k Mi, Air ride Susp, Nationwide Delivery Available

Condition	Used
Usage	606,500 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	2494
MLS Number	13221244
Category	Sleeper Semi Trucks
Last Updated	12/14/2024
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

23 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Price Drop

$56,500 USD

SPECIAL PROMOTION - Original Price: $59500.00 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	590,245 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 2.41 ratio
Stock Number	303424
MLS Number	13284216
Category	Sleeper Semi Trucks
Last Updated	2/12/2025
Location	Louisville, KY, US
Sold By	Penske Used Trucks

(866) 751-___ SHOW
NUMBERCall Seller

9 0

2020 Western Star 5700XE Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit, 12 Speed Dt12 Amt

$39,500 USD

Well-Maintained, Double Bunk, Priced to sell. 180 DAY/15k miles WARRANTY included. Call now for details

Condition	Used
Usage	522,332 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	Raised Roof Sleeper
Sleeper Size	72"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	109258
MLS Number	13256393
Category	Sleeper Semi Trucks
Last Updated	12/13/2024
Location	Louisville, KY, US
Sold By	Boyd Truck Centers

26 0

2019 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

$44,500 USD

SPECIAL PROMOTION - Original Price: $49500.00 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	491,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	332381
MLS Number	13137820
Category	Sleeper Semi Trucks
Last Updated	2/12/2025
Location	Watertown, NY, US
Sold By	Penske Used Trucks

(833) 300-___ SHOW
NUMBERCall Seller

39 1

2019 Mack Anthem 64T Sleeper Semi Truck - 62" Raised Roof Sleeper, MP8 505HP, 12 Speed M Drive Automatic

Call for price

1148862 Miles, 16312 Hours, Engine: MACK MP8, 505 HP, Fuel Type: Diesel, 12 Speed M Drive Automatic Transmission, Drive: 6x4, Mack Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size...

Condition	Used
Usage	16,312 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Mack MP8
Drivetrain	6x4
Transmission	12 Speed mDRIVE Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	62"
Suspension	Mack
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.40 ratio
Stock Number	C-905211
MLS Number	13282438
Category	Sleeper Semi Trucks
Last Updated	12/12/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

22 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Price Drop

$61,000 USD

SPECIAL PROMOTION - Original Price: $64000.00 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	536,784 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 2.85 ratio
Stock Number	EPES20157
MLS Number	13244251
Category	Sleeper Semi Trucks
Last Updated	2/12/2025
Location	Greensboro, NC, US
Sold By	Penske Used Trucks

(888) 680-___ SHOW
NUMBERCall Seller

13 1

2020 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$64,500 USD

Several KENWORTH T680 Low Mileage Units Available!, 2020 Kenworth T680, Cummins Power. Automated Transmission, 2.64 Axle ratio, 76Inch RR Sleeper, 2.74 axle ratio, professionally cleaned...

Condition	Used
Usage	342,567 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15E
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 2.64 ratio
Stock Number	LJ2372810U/Ches
MLS Number	13174411
Category	Sleeper Semi Trucks
Last Updated	12/12/2024
Location	Chesapeake, VA, US
Sold By	Truck Enterprises Inc.

(888) 680-___ SHOW
NUMBERCall Seller

14 0

2020 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 455HP, 12 Speed Endurant Amt

$64,900 USD

We are currently stocking several 2020 Kenworth T680’s, Cummins Power, 12 Speed Automated, collision mitigation, 2.64 axle ratio, 76Rr Sleeper, 356658 Miles, DOT and Va State inspected,...

Condition	Used
Usage	356,658 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Cummins X15E
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 2.64 ratio
Stock Number	Lj372913U/ches
MLS Number	13174407
Category	Sleeper Semi Trucks
Last Updated	12/12/2024
Location	Chesapeake, VA, US
Sold By	Truck Enterprises Inc.