12 Speed Sleeper Semi Trucks For Sale

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23 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 400HP, 12 Speed Automatic

Price Drop

$47,250 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 697,220 miles, 400HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	697,220 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 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 2.28 ratio
Stock Number	291385
MLS Number	14049002
Category	Sleeper Semi Trucks
Last Updated	12/21/2025
Location	Suwanee, GA, US
Sold By	Penske Used Trucks

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25 0

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

Price Drop

$45,250 USD

Used 2019 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 673,729 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	675,308 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	258283
MLS Number	14013602
Category	Sleeper Semi Trucks
Last Updated	12/23/2025
Location	Greensboro, NC, US
Sold By	Penske Used Trucks

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23 0

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

Price Drop

$42,000 USD

Used 2019 International LT625 Sleeper Semi Truck for sale with 442,896 miles, Cummins X15 diesel engine delivering 450 HP, 12-speed Eaton automatic transmission, 73" integral sleeper, tandem...

Condition	Used
Usage	443,231 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 3.25 ratio
Stock Number	332680
MLS Number	12196588
Category	Sleeper Semi Trucks
Last Updated	12/18/2025
Location	Hayward, CA, US
Sold By	Penske Used Trucks

9 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 50" Condo Sleeper, 400HP, 12 Speed Automatic

$47,165 USD

Condition	Used
Usage	735,291 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	DD15 GHG'17 400/1625
Transmission	12 Speed Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	50"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.85 ratio
Stock Number	896740
MLS Number	14048041
Category	Sleeper Semi Trucks
Last Updated	12/17/2025
Location	Bensalem, PA, US
Sold By	Ryder

9 0

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 70" Condo Sleeper, 455HP, 12 Speed Automatic

$64,437 USD

Condition	Used
Usage	638,046 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15 GHG'21 455/1500
Transmission	12 Speed Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.85 ratio
Stock Number	581918
MLS Number	14048032
Category	Sleeper Semi Trucks
Last Updated	12/17/2025
Location	Jacksonville, FL, US
Sold By	Ryder

9 0

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 70" Condo Sleeper, 455HP, 12 Speed Automatic

$52,955 USD

Condition	Used
Usage	807,112 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15 GHG'21 455/1500
Transmission	12 Speed Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.85 ratio
Stock Number	562954
MLS Number	14048028
Category	Sleeper Semi Trucks
Last Updated	12/17/2025
Location	Jacksonville, FL, US
Sold By	Ryder

9 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 50" Condo Sleeper, 455HP, 12 Speed Automatic

$59,167 USD

Condition	Used
Usage	567,283 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	50"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.85 ratio
Stock Number	539704
MLS Number	14048026
Category	Sleeper Semi Trucks
Last Updated	12/17/2025
Location	Bensalem, PA, US
Sold By	Ryder

11 0

2020 International LT625 Sleeper Semi Truck - 48" Condo Sleeper, 450HP, 12 Speed Automatic

$39,995 USD

Condition	Used
Usage	560,746 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	X15 GHG'17 450/1800
Transmission	12 Speed Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	48"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	252787
MLS Number	13737188
Category	Sleeper Semi Trucks
Last Updated	12/20/2025
Location	Fort Worth, TX, US
Sold By	Ryder

9 0

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

$57,227 USD

Condition	Used
Usage	601,805 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	3.08 ratio
Stock Number	271130
MLS Number	14047999
Category	Sleeper Semi Trucks
Last Updated	12/17/2025
Location	Bolingbrook, IL, US
Sold By	Ryder

14 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 73" Condo Sleeper, 455HP, 12 Speed Automatic

$61,463 USD

Condition	Used
Usage	539,512 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	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	874410
MLS Number	13937960
Category	Sleeper Semi Trucks
Last Updated	12/17/2025
Location	Wayland, MI, US
Sold By	Ryder

18 0

2020 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Condo Sleeper, 475HP, 12 Speed Automatic

$48,995 USD

Condition	Used
Usage	619,430 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	DD15AT'17 475/1650
Transmission	12 Speed
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	879906
MLS Number	13734968
Category	Sleeper Semi Trucks
Last Updated	12/20/2025
Location	Greenville, SC, US
Sold By	Ryder

14 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 73" Condo Sleeper, 455HP, 12 Speed Automatic

$62,701 USD

Condition	Used
Usage	463,401 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	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.09 ratio
Stock Number	223056
MLS Number	13937785
Category	Sleeper Semi Trucks
Last Updated	12/17/2025
Location	Wayland, MI, US
Sold By	Ryder

10 0

2020 International LT625 Sleeper Semi Truck - 72" Condo Sleeper, 450HP, 12 Speed Automatic

$31,995 USD

Condition	Used
Usage	700,698 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	X15 GHG'17 450/1800
Transmission	12 Speed
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.36 ratio
Stock Number	276971
MLS Number	13728615
Category	Sleeper Semi Trucks
Last Updated	12/17/2025
Location	Dallas, TX, US
Sold By	Ryder

9 0

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

$43,000 USD

Condition	Used
Usage	967,672 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15 GHG'21 455/1500
Transmission	12 Speed Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.85 ratio
Stock Number	514442
MLS Number	14047994
Category	Sleeper Semi Trucks
Last Updated	12/17/2025
Location	Hilliard, OH, US
Sold By	Ryder

9 0

2019 International LT625 Sleeper Semi Truck - 70" Condo Sleeper, 450HP, 12 Speed Automatic

$37,560 USD

Condition	Used
Usage	546,583 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	X15 GHG'17 450/1800
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	898823
MLS Number	13819024
Category	Sleeper Semi Trucks
Last Updated	12/17/2025
Location	Greensboro, NC, US
Sold By	Ryder

9 0

2019 Freightliner Cascadia 125 Sleeper Semi Truck - 48" Mid Roof Sleeper, 475HP, 12 Speed Automatic

$58,631 USD

Condition	Used
Usage	459,730 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	DD15AT'17 475/1650
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	828883
MLS Number	14047989
Category	Sleeper Semi Trucks
Last Updated	12/17/2025
Location	Converse, TX, US
Sold By	Ryder

9 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 70" Condo Sleeper, 455HP, 12 Speed Automatic

$52,733 USD

Condition	Used
Usage	583,619 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	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	597054
MLS Number	14047982
Category	Sleeper Semi Trucks
Last Updated	12/17/2025
Location	La Vergne, TN, US
Sold By	Ryder

10 0

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

$58,093 USD

Condition	Used
Usage	504,790 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	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	832859
MLS Number	13878482
Category	Sleeper Semi Trucks
Last Updated	12/19/2025
Location	Dallas, TX, US
Sold By	Ryder

10 0

2019 Volvo VNL64T670 Sleeper Semi Truck - 46" Mid Roof Sleeper, 455HP, 12 Speed Automatic

Price Drop

$45,495 USD

Condition	Used
Usage	606,189 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	D13'17 455/2100
Transmission	12 Speed
Sleeper Type	Mid Roof Sleeper
Sleeper Size	46"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.47 ratio
Stock Number	807842
MLS Number	14027035
Category	Sleeper Semi Trucks
Last Updated	12/18/2025
Location	Bolingbrook, IL, US
Sold By	Ryder

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10 0

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

$47,950 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, Oil Changed Every 45K...

Condition	Used
Usage	492,139 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	3518
MLS Number	14045916
Category	Sleeper Semi Trucks
Last Updated	12/17/2025
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

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10 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

$53,950 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, Oil...

Condition	Used
Usage	487,656 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	3559
MLS Number	14045915
Category	Sleeper Semi Trucks
Last Updated	12/17/2025
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

(833) 478-___ SHOW
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17 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 70" Raised Roof Sleeper, Detroit 400HP, 12 Speed Dt12 Automatic

Contact for price

JUST IN SUPER CLEAN.NEW BODY STYLE.DD15.DT12 AUTO. GREAT MILES,

Condition	Used
Usage	494,069 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	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	7088
MLS Number	14045754
Category	Sleeper Semi Trucks
Last Updated	12/23/2025
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(844) 624-___ SHOW
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28 0

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Automatic

$44,950 USD

APU! Holds 240 Gallons! Fresh Tire Tread! Sliding 5th Wheel! Double Bunk! Vertical Stack! Color Matched Bumper! Chrome Accents! Aluminum Polished Wheels! This 2022 Kenworth T680 Is...

Condition	Used
Usage	444,695 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	CO10648
MLS Number	14045711
Category	Sleeper Semi Trucks
Last Updated	12/20/2025
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
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28 0

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Automatic

$44,950 USD

APU! Holds 240 Gallons! Fresh Tire Tread! Sliding 5th Wheel! Double Bunk! Vertical Stack! Color Matched Bumper! Chrome Accents! Aluminum Polished Wheels! This 2022 Kenworth T680 Is...

Condition	Used
Usage	15,924 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	CO10648
MLS Number	14045710
Category	Sleeper Semi Trucks
Last Updated	12/20/2025
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks