Used 12 Speed Sleeper Semi Trucks For Sale by Dealerships

2019 Freightliner Cascadia 125 Sleeper Semi Truck - 80" Condo Sleeper, 455HP, 12 Speed Automatic

$46,645 USD

Condition	Used
Usage	584,909 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15 GHG'17 455/1650
Transmission	12 Speed Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	877983
MLS Number	14089811
Category	Sleeper Semi Trucks
Last Updated	1/14/2026
Location	Springfield, MA, US
Sold By	Ryder

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

$56,881 USD

Condition	Used
Usage	555,420 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15 GHG'17 455/1650
Transmission	12 Speed Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.23 ratio
Stock Number	875558
MLS Number	14089809
Category	Sleeper Semi Trucks
Last Updated	1/14/2026
Location	Knoxville, TN, US
Sold By	Ryder

2019 Freightliner Cascadia Sleeper Semi Truck - 80" Condo Sleeper, 455HP, 12 Speed Automatic

Price Drop $54,919 USD

Condition	Used
Usage	529,302 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15'17 GHG 455/1625
Transmission	12 Speed Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.42 ratio
Stock Number	593546
MLS Number	14089784
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	Springfield, MA, US
Sold By	Ryder

2020 International LT625 Sleeper Semi Truck - 90" Condo Sleeper, 400HP, 12 Speed Automatic

$40,304 USD

Condition	Used
Usage	556,623 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	X15'17 400/1800
Transmission	12 Speed Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	90"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.64 ratio
Stock Number	279039
MLS Number	14089777
Category	Sleeper Semi Trucks
Last Updated	1/14/2026
Location	La Vergne, TN, US
Sold By	Ryder

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

$61,248 USD

Condition	Used
Usage	542,675 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15 GHG'17 455/1900
Transmission	12 Speed
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	271451
MLS Number	14089771
Category	Sleeper Semi Trucks
Last Updated	1/14/2026
Location	Minneapolis, MN, US
Sold By	Ryder

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 36" Condo Sleeper, 455HP, 12 Speed Automatic

$50,628 USD

Condition	Used
Usage	625,329 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15 GHG'17 455/1650
Transmission	12 Speed
Sleeper Type	Condo Sleeper
Sleeper Size	36"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	268705
MLS Number	13906567
Category	Sleeper Semi Trucks
Last Updated	1/20/2026
Location	Birmingham, AL, US
Sold By	Ryder

2019 Freightliner PT126064ST Sleeper Semi Truck - 72" Condo Sleeper, 505HP, 12 Speed Automatic

$46,995 USD

Condition	Used
Usage	696,379 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	DD15 GHG'17 505/1625
Transmission	12 Speed Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	597561
MLS Number	13740105
Category	Sleeper Semi Trucks
Last Updated	1/20/2026
Location	Memphis, TN, US
Sold By	Ryder

(855) 647-___ SHOW
NUMBERCall Seller

2020 Freightliner Cascadia 116 Sleeper Semi Truck PTO Warranty

$42,999 USD

2020 Freightliner XT Mid Roof With PTO Installed

Condition	Used
Usage	548,867 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit D13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Mid Roof XT Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	271849
MLS Number	14088641
Category	Sleeper Semi Trucks
Last Updated	1/14/2026
Location	Bolingbrook, IL, US
Sold By	Arrow Truck Sales - Chicago, IL

(844) 900-___ SHOW
NUMBERCall Seller

2021 Freightliner Cascadia 116 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic

$41,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** 12 SPEED AUTOMATIC!!!! SLIDING 5TH WHEEL, AIR RIDE, DEF, APU!!! Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7...

Condition	Used
Usage	609,690 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	57"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	L01590-DELIVERY 2 U
MLS Number	13964027
Category	Sleeper Semi Trucks
Last Updated	1/21/2026
Location	Fontana, CA, US
Sold By	Diamond Truck Sales Inc

2024 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 505HP, 12 Speed Automatic

$63,750 USD

Used 2024 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 671,495 miles, 505 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle....

Condition	Used
Usage	671,495 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	207060
MLS Number	14088351
Category	Sleeper Semi Trucks
Last Updated	1/27/2026
Location	Medley, FL, US
Sold By	Penske Used Trucks

2024 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 505HP, 12 Speed Automatic

$68,250 USD

Used 2024 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 625,219 miles, 505 HP DD15AT diesel engine, 12-speed automatic transmission, 72" integral sleeper, air ride suspension,...

Condition	Used
Usage	625,219 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	207056
MLS Number	14088350
Category	Sleeper Semi Trucks
Last Updated	1/25/2026
Location	Medley, FL, US
Sold By	Penske Used Trucks

2024 Volvo VNL64760 Sleeper Semi Truck - 70" Integral Sleeper, 455HP, 12 Speed Automatic

$79,250 USD

Used 2024 Volvo VNL64760 Sleeper Semi Truck for sale, 559,417 miles, 455HP D13 diesel engine, 12-speed automatic transmission, 70" integral sleeper, tandem rear axle, 275-gallon fuel...

Condition	Used
Usage	572,017 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 3.08 ratio
Stock Number	198572
MLS Number	13854264
Category	Sleeper Semi Trucks
Last Updated	1/25/2026
Location	Torrance, CA, US
Sold By	Penske Used Trucks

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Price Drop $54,500 USD

Used 2023 Freightliner Cascadia 126 Sleeper Semi Truck with 72" integral sleeper, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension,...

Condition	Used
Usage	678,220 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	185888
MLS Number	14088328
Category	Sleeper Semi Trucks
Last Updated	1/27/2026
Location	Sturtevant, WI, US
Sold By	Penske Used Trucks

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$69,750 USD

Used 2023 Freightliner Cascadia 126 Sleeper Semi Truck with 72" integral sleeper, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension....

Condition	Used
Usage	570,967 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	587437
MLS Number	14088199
Category	Sleeper Semi Trucks
Last Updated	1/25/2026
Location	Akron, OH, US
Sold By	Penske Used Trucks

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$59,250 USD

Used 2023 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 455 HP, DD15AT diesel engine, 12-speed automatic transmission by Detroit, 72" integral sleeper, 220-gal fuel capacity, tandem...

Condition	Used
Usage	619,394 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	587359
MLS Number	13868442
Category	Sleeper Semi Trucks
Last Updated	1/25/2026
Location	Tampa, FL, US
Sold By	Penske Used Trucks

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$70,250 USD

Used 2023 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 455HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 72" integral sleeper, tandem rear axle, air ride...

Condition	Used
Usage	562,366 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	590085
MLS Number	14088189
Category	Sleeper Semi Trucks
Last Updated	1/25/2026
Location	Bakersfield, CA, US
Sold By	Penske Used Trucks

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$60,000 USD

Used 2023 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 605,438 miles, 455 HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 72" integral sleeper, air ride...

Condition	Used
Usage	605,461 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	589958
MLS Number	14088185
Category	Sleeper Semi Trucks
Last Updated	1/25/2026
Location	Jessup, MD, US
Sold By	Penske Used Trucks

2023 Volvo VNL64760 Sleeper Semi Truck - 70" Integral Sleeper, 455HP, 12 Speed Automatic

$66,750 USD

Used 2023 Volvo VNL64760 Sleeper Semi Truck for sale, 569,877 miles, 455 HP D13 diesel engine, 12-speed automatic transmission, tandem rear axle, 70" integral sleeper, 225-gallon fuel...

Condition	Used
Usage	569,877 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 2.85 ratio
Stock Number	588307
MLS Number	14088175
Category	Sleeper Semi Trucks
Last Updated	1/25/2026
Location	Milwaukee, WI, US
Sold By	Penske Used Trucks

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

$55,750 USD

Used 2023 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 475HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, 13300 lb front axle, 40000 lb...

Condition	Used
Usage	629,394 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	463674
MLS Number	13520481
Category	Sleeper Semi Trucks
Last Updated	1/25/2026
Location	Fontana, CA, US
Sold By	Penske Used Trucks

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$81,250 USD

Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 378,774 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	378,774 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	429006
MLS Number	14088090
Category	Sleeper Semi Trucks
Last Updated	1/25/2026
Location	Hammond, LA, US
Sold By	Penske Used Trucks

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Price Drop $52,750 USD

Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck with 72" Integral Sleeper, 455HP DD15AT diesel engine, 12-speed automatic Detroit transmission, tandem rear axle, air ride suspension....

Condition	Used
Usage	577,432 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	462341
MLS Number	13268566
Category	Sleeper Semi Trucks
Last Updated	1/25/2026
Location	Gilroy, CA, US
Sold By	Penske Used Trucks

(724) 648-___ SHOW
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2021 Peterbilt 579 Sleeper Semi Truck - 44" Flat Top Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$54,900 USD

Low mileage, small flat top 579 with Cummins. Has small sleeper when needed. Lease maintaned. Ready to go,

Condition	Used
Usage	10,367 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	44"
Suspension	Low Air
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.93 ratio
Stock Number	231290
MLS Number	14088032
Category	Sleeper Semi Trucks
Last Updated	1/17/2026
Location	Butler, PA, US
Sold By	Hunter Truck

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$55,000 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck with 72" Integral Sleeper, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension,...

Condition	Used
Usage	529,819 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	399378
MLS Number	14015410
Category	Sleeper Semi Trucks
Last Updated	1/25/2026
Location	Lincoln, NE, US
Sold By	Penske Used Trucks

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$59,250 USD

Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck with 72" Integral Sleeper, 455HP DD15AT diesel engine, 12-speed automatic Detroit transmission, tandem rear axle, air ride suspension....

Condition	Used
Usage	573,535 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	394105
MLS Number	14015318
Category	Sleeper Semi Trucks
Last Updated	1/25/2026
Location	Omaha, NE, US
Sold By	Penske Used Trucks