Used 12 Speed Automatic Sleeper Semi Trucks For Sale

1301 - 1325 of 2,524 listings

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

$39,750 USD

Used 2019 Freightliner Cascadia 125 Sleeper Semi Truck with 72" Integral Sleeper, 455HP DD15AT engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension. Check...

Condition	Used
Usage	665,554 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	226774
MLS Number	14027803
Category	Sleeper Semi Trucks
Last Updated	1/25/2026
Location	Fontana, CA, US
Sold By	Penske Used Trucks

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2020 Freightliner Cascadia 125 Sleeper Semi Truck - 70" Mid Roof Sleeper, 455HP, 12 Speed Automatic

$41,713 USD

Condition	Used
Usage	741,947 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	Mid Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	879949
MLS Number	14027098
Category	Sleeper Semi Trucks
Last Updated	12/11/2025
Location	Kansas City, MO, US
Sold By	Ryder

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2022 Freightliner Cascadia 126 Sleeper Semi Truck - 36" Condo Sleeper, 450HP, 12 Speed Automatic

$58,509 USD

Condition	Used
Usage	644,330 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	X15 GHG'21 450/1700
Transmission	12 Speed Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	36"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.85 ratio
Stock Number	519932
MLS Number	14027072
Category	Sleeper Semi Trucks
Last Updated	12/11/2025
Location	Altoona, IA, US
Sold By	Ryder

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

$50,364 USD

Condition	Used
Usage	658,844 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	3.08 ratio
Stock Number	245131
MLS Number	14027058
Category	Sleeper Semi Trucks
Last Updated	12/11/2025
Location	Bolingbrook, IL, US
Sold By	Ryder

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2020 Volvo VNR64T-640 Sleeper Semi Truck - 70" Mid Roof Sleeper, 425HP, 12 Speed Automatic

$58,432 USD

Condition	Used
Usage	541,705 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	D13'17 425/2100
Transmission	12 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	70"
Suspension	Leaf Springs
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	243482
MLS Number	14027055
Category	Sleeper Semi Trucks
Last Updated	12/11/2025
Location	Kansas City, MO, US
Sold By	Ryder

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

$56,341 USD

Condition	Used
Usage	570,719 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	3.08 ratio
Stock Number	239667
MLS Number	14027053
Category	Sleeper Semi Trucks
Last Updated	12/11/2025
Location	Bolingbrook, IL, US
Sold By	Ryder

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

$53,768 USD

Condition	Used
Usage	593,855 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	3.08 ratio
Stock Number	239281
MLS Number	14027052
Category	Sleeper Semi Trucks
Last Updated	12/11/2025
Location	Syracuse, NY, US
Sold By	Ryder

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

$53,781 USD

Condition	Used
Usage	593,662 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	3.08 ratio
Stock Number	265027
MLS Number	14027049
Category	Sleeper Semi Trucks
Last Updated	12/11/2025
Location	Clarksville, IN, US
Sold By	Ryder

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2020 Freightliner Cascadia 125 Sleeper Semi Truck - 50" Condo Sleeper, 455HP, 12 Speed Automatic

$33,000 USD

Condition	Used
Usage	882,030 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	50"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	881600
MLS Number	13603941
Category	Sleeper Semi Trucks
Last Updated	12/10/2025
Location	Bensalem, PA, US
Sold By	Ryder

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2019 Freightliner Cascadia 126 Sleeper Semi Truck - 48" Mid Roof Sleeper, 455HP, 12 Speed Automatic

$40,495 USD

Condition	Used
Usage	761,391 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	Mid Roof Sleeper
Sleeper Size	48"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	863486
MLS Number	13678533
Category	Sleeper Semi Trucks
Last Updated	1/14/2026
Location	Orlando, FL, US
Sold By	Ryder

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2020 Freightliner Cascadia 126 Sleeper Semi Truck - 70" Condo Sleeper, 455HP, 12 Speed Automatic

$30,352 USD

Condition	Used
Usage	850,185 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	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	275098
MLS Number	14026985
Category	Sleeper Semi Trucks
Last Updated	12/16/2025
Location	Bensalem, PA, US
Sold By	Ryder

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2023 Volvo VNL Sleeper Semi Truck, Carrier APU , Fridge , Factory Warranty Remaining , 455hp ,

$69,950 USD

For sale: Immaculate one-owner 2023 Volvo VNL760 with only 437,000 well-maintained miles – still fully covered by Volvo’s factory warranty until 500,000 miles or April 2026, giving you total...

Warranty

Condition	Used
Usage	7,653 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	76"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	U613156
MLS Number	14021859
Category	Sleeper Semi Trucks
Last Updated	12/10/2025
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

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Tri State Truck Center - Springfield, MO

2023 Freightliner Cascadia 126 Sleeper, New Drive Tires, FACTORY WARRANTY REMAINING , Cummins X15 Engine , 500HP !!! Fridge , Apu , Financing

$62,950 USD

For sale: a powerhouse 2023 Freightliner Cascadia with just 488,000 well-maintained miles, ready to tackle your heaviest hauls! Powered by the legendary Cummins X15 500HP engine paired with...

Warranty

Condition	Used
Usage	488,847 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	UUG1661
MLS Number	13999600
Category	Sleeper Semi Trucks
Last Updated	12/16/2025
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

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

$66,750 USD

Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 499,407 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, air ride suspension...

Condition	Used
Usage	499,407 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	436662
MLS Number	14024909
Category	Sleeper Semi Trucks
Last Updated	1/25/2026
Location	Aurora, CO, US
Sold By	Penske Used Trucks

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

$59,500 USD

Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 551,094 miles, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral air ride sleeper, tandem...

Condition	Used
Usage	551,094 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	462382
MLS Number	14024905
Category	Sleeper Semi Trucks
Last Updated	1/25/2026
Location	Florence, SC, US
Sold By	Penske Used Trucks

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

Price Drop $50,000 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 552,330 miles, 455 HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 72" integral sleeper, tandem rear axle....

Condition	Used
Usage	552,330 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	387724
MLS Number	14024894
Category	Sleeper Semi Trucks
Last Updated	1/25/2026
Location	Asheville, NC, US
Sold By	Penske Used Trucks

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2022 International LT625 Sleeper Semi Truck - 73" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

Price Drop $50,750 USD

Used 2022 International LT625 Sleeper Semi Truck with 73" integral sleeper, Cummins X15 450HP diesel engine, 12-speed Eaton automatic transmission, tandem rear axle, air ride suspension, 230...

Condition	Used
Usage	449,557 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 2.85 ratio
Stock Number	387503
MLS Number	14024889
Category	Sleeper Semi Trucks
Last Updated	1/25/2026
Location	Harahan, LA, US
Sold By	Penske Used Trucks

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

Price Drop $38,250 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck with 455HP DD15AT engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle, air ride suspension, 220-gal...

Condition	Used
Usage	735,116 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	363788
MLS Number	14024865
Category	Sleeper Semi Trucks
Last Updated	1/25/2026
Location	Poplar Bluff, MO, US
Sold By	Penske Used Trucks

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

$67,500 USD

Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 512,398 miles, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle....

Condition	Used
Usage	512,398 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	385456
MLS Number	14024850
Category	Sleeper Semi Trucks
Last Updated	1/25/2026
Location	Phoenix, AZ, US
Sold By	Penske Used Trucks

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2021 International LT Sleeper Semi Truck - 72" Mid Roof Sleeper, A26 450HP, 12 Speed Endurant Automatic

$37,500 USD

2021 International LT625 Sleeper Truck with A26 450 HP Engine, 375,207 current miles - will be higher with time as truck is still in use, 50,000 miles on Eaton Endurant Automatic 12 Speed...

Condition	Used
Usage	375,207 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	SBA1240
MLS Number	13816601
Category	Sleeper Semi Trucks
Last Updated	12/10/2025
Location	Logan, UT, US
Sold By	SellBuyAuction

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2021 Freightliner Cascadia 116 Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic

$52,900 USD

****!!!8 NEW TIRES!!!**** *** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** COLLISION MITIGATION, AIR RIDE SEATS!!!! SLIDING 5TH WHEEL!!!!! Se Habla Español! NO CREDIT? BAD...

Condition	Used
Usage	492,440 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	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	N15163-8 NEW TIRES
MLS Number	13804393
Category	Sleeper Semi Trucks
Last Updated	12/16/2025
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

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

Price Drop $39,750 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 671,000 miles, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	671,000 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	284702
MLS Number	14024706
Category	Sleeper Semi Trucks
Last Updated	1/25/2026
Location	Baltimore, MD, US
Sold By	Penske Used Trucks

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2015 Volvo VNL62T630 Tri Axle Sleeper Semi Truck - Mid Roof Sleeper, D13J455 455HP, 12 Speed I Shift Automatic

$45,000 USD

2015 Volvo VNL630, 415,155 miles, D13 12.8 Liter - 455 HP Engine, Automatic 12 Speed Trans, GVWR 64,200#, 245" Wheelbase, Sliding 5th Wheel, Wet Kit, Steerable 13000# Drop Axle, Aluminum...

Condition	Used
Usage	415,155 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Volvo D13J455
Drivetrain	8x4
Transmission	12 Speed I Shift Automatic
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	38,000 lb 2.47 ratio
Stock Number	SBA1190
MLS Number	13764358
Category	Sleeper Semi Trucks
Last Updated	12/10/2025
Location	Cedar City, UT, US
Sold By	SellBuyAuction

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2016 Volvo VNL64T670 Sleeper Semi Truck - Raised Roof Sleeper, D13J455 455HP, 12 Speed I Shift Automatic

$35,000 USD

2016 Volvo VNL670 Sleeper Truck, One Owner, Low 402,700 miles, D13 12.8 Liter - 455 HP Engine, Automatic 12 Speed Transmission, GVWR 50,350#, 214" Wheelbase, Sliding 5th Wheel, Rear Tail...

Condition	Used
Usage	402,700 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Volvo D13J455
Drivetrain	6x4
Transmission	12 Speed I Shift Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb 2.47 ratio
Stock Number	SBA1189
MLS Number	13764354
Category	Sleeper Semi Trucks
Last Updated	12/10/2025
Location	Beryl, UT, US
Sold By	SellBuyAuction

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2020 Mack Anthem 64T Sleeper Semi Truck - 48" Flat Top Sleeper, 445HP, 12 Speed Automatic

$74,134 USD

Condition	Used
Usage	411,399 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	445 HP
Engine Model	MP8'17 445/1300-1700
Transmission	12 Speed Automatic
Sleeper Type	Flat Top Sleeper
Sleeper Size	48"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	896505
MLS Number	14024028
Category	Sleeper Semi Trucks
Last Updated	12/10/2025
Location	Taylor, MI, US
Sold By	Ryder

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Used 12 Speed Automatic Sleeper Semi Trucks For Sale

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