Diesel Freightliner Cascadia Sleeper Semi Trucks For Sale

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

$72,250 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle, 220-gallon fuel capacity....

Condition	Used
Usage	497,095 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	337805
MLS Number	14506621
Category	Sleeper Semi Trucks
Last Updated	9/30/2026
Location	Montgomery, AL, US
Sold By	Penske Used Trucks

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

$75,250 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 403,870 miles, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72” integral sleeper, 220-gallon fuel...

Condition	Used
Usage	403,870 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	337669
MLS Number	14619606
Category	Sleeper Semi Trucks
Last Updated	9/30/2026
Location	Montgomery, AL, US
Sold By	Penske Used Trucks

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

$71,250 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 472,343 miles, 455 HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	472,454 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	337651
MLS Number	14542950
Category	Sleeper Semi Trucks
Last Updated	9/30/2026
Location	Montgomery, AL, US
Sold By	Penske Used Trucks

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

$74,750 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 411,212 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	411,212 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	337616
MLS Number	14542949
Category	Sleeper Semi Trucks
Last Updated	9/30/2026
Location	Montgomery, AL, US
Sold By	Penske Used Trucks

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 505HP, 10 Speed Manual

$70,250 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 455,960 miles, 505 HP DD15AT diesel engine, 10-speed Eaton manual transmission, 72" integral sleeper, tandem rear axle, 22.5"...

Condition	Used
Usage	455,960 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	DD15AT
Transmission	10 Speed Manual
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	283153
MLS Number	14575188
Category	Sleeper Semi Trucks
Last Updated	9/29/2026
Location	Lexington, SC, US
Sold By	Penske Used Trucks

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

$50,750 USD

Used 2019 Freightliner Cascadia 126 Sleeper Semi Truck, 747,367 miles, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, air ride suspension, tandem...

Condition	Used
Usage	749,406 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 3.25 ratio
Stock Number	220597
MLS Number	14598515
Category	Sleeper Semi Trucks
Last Updated	9/23/2026
Location	Sterling, VA, US
Sold By	Penske Used Trucks

(844) 561-___ SHOW
NUMBERCall Seller

2023 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 425HP

$79,900 USD

Condition	Used
Usage	445,188 Miles
Horse Power	425 HP
Engine Model	Detroit DD15
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.16 ratio
Capacity	200 Gallons
Weight	52,350
Stock Number	594937
MLS Number	14473116
Category	Sleeper Semi Trucks
Last Updated	9/23/2026
Location	Buda, TX, US
Sold By	Doggett

(800) 635-___ SHOW
NUMBERCall Seller

2020 Freightliner Cascadia Sleeper Semi Truck - 60" Extra-Tall Roof, Detroit, Automatic

$45,000 USD

Condition	Used
Usage	596,146 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	410 HP
Engine Model	Detroit DD13 GHG 17
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Extra Tall Sleeper
Sleeper Size	60"
Rear Axle	Tandem Axle
Rear End	2.85 ratio
Stock Number	65256
MLS Number	14562594
Category	Sleeper Semi Trucks
Last Updated	9/22/2026
Location	MECHANICSBURG, PA, US
Sold By	Schneider

(855) 910-___ SHOW
NUMBERCall Seller

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

$73,000 USD

N.A.P. New Style Cascadia, Air Release 5th Wheel, Sliding 5th Wheel, Automatic Transmission, Espar Bunk Heater, 1500-Watt invertor, Refrigerator, TV Mounting Bracket, Opti Idle, Detroit...

Condition	Used
Usage	483,892 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	3780
MLS Number	14617326
Category	Sleeper Semi Trucks
Last Updated	9/29/2026
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

(833) 986-___ SHOW
NUMBERCall Seller

2020 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP

$54,900 USD

48" Midroof sleeper, Detroit DD15 engine! Rare to find the DD15 in a smaller midroof unit. That means this truck can do it all! Ready to work

Condition	Used
Usage	551,299 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Sleeper Size	70"
Rear Axle	Tandem Axle
Stock Number	272030
MLS Number	14521552
Category	Sleeper Semi Trucks
Last Updated	9/22/2026
Location	Tampa, FL, US
Sold By	Southport Truck Group

(833) 986-___ SHOW
NUMBERCall Seller

2020 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP

Price Drop $49,900 USD

584576 Miles, Engine: DETROIT DD15, 455 HP, Fuel Type: Diesel, Drive: 6x4, Sleeper Size: 70, Tandem Rear Axles

Condition	Used
Usage	584,576 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Sleeper Size	70"
Rear Axle	Tandem Axle
Stock Number	272031
MLS Number	14555471
Category	Sleeper Semi Trucks
Last Updated	9/22/2026
Location	Tampa, FL, US
Sold By	Southport Truck Group

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

$96,250 USD

Used 2024 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 457,615 miles, 505HP DD15AT diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, 72" integral sleeper,...

Condition	Used
Usage	478,324 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	302087
MLS Number	14568843
Category	Sleeper Semi Trucks
Last Updated	9/29/2026
Location	Chicago Ridge, IL, US
Sold By	Penske Used Trucks

2024 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$77,750 USD

Used 2024 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 664,287 miles, 455HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	694,379 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	233103
MLS Number	14317638
Category	Sleeper Semi Trucks
Last Updated	9/29/2026
Location	Fontana, CA, US
Sold By	Penske Used Trucks

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 10 Speed Automatic

$58,000 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 660,421 miles, 72" integral sleeper, Cummins X15 450HP diesel engine, 10-speed Eaton automatic transmission, air ride...

Condition	Used
Usage	661,348 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	10 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear End	40,000 lb 2.64 ratio
Stock Number	20474
MLS Number	14589613
Category	Sleeper Semi Trucks
Last Updated	9/22/2026
Location	Rochester, NY, US
Sold By	Penske Used Trucks

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 470HP, 12 Speed Automatic

$88,500 USD

Used 2023 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 474,917 miles, 470 HP Cummins X15 engine, 12-speed Eaton automatic transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	503,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	470 HP
Engine Model	Cummins X15
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	199196
MLS Number	14479986
Category	Sleeper Semi Trucks
Last Updated	9/29/2026
Location	Sturtevant, WI, US
Sold By	Penske Used Trucks

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

$83,000 USD

Used 2023 Freightliner Cascadia 126 Sleeper Semi Truck, 72" integral sleeper, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, 240-gallon fuel capacity....

Condition	Used
Usage	570,235 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	185432
MLS Number	14589606
Category	Sleeper Semi Trucks
Last Updated	9/29/2026
Location	Torrance, CA, US
Sold By	Penske Used Trucks

(833) 986-___ SHOW
NUMBERCall Seller

2020 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP

Price Drop $49,900 USD

Freightliner Cascadia 48" midroof with a rare DD15 engine. This truck can do anything you want it to

Condition	Used
Usage	575,516 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Rear Axle	Tandem Axle
Stock Number	271986
MLS Number	14521553
Category	Sleeper Semi Trucks
Last Updated	9/22/2026
Location	Tampa, FL, US
Sold By	Southport Truck Group

2024 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$74,250 USD

Used 2024 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 609,463 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	712,699 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	407522
MLS Number	13801316
Category	Sleeper Semi Trucks
Last Updated	9/25/2026
Location	Sacramento, CA, US
Sold By	Penske Used Trucks

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

$77,250 USD

Used 2023 Freightliner Cascadia 126 Sleeper Semi Truck, 549,664 miles, 455 HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 72" integral sleeper, tandem rear axle, air ride...

Condition	Used
Usage	577,829 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	590647
MLS Number	14470671
Category	Sleeper Semi Trucks
Last Updated	9/29/2026
Location	Kennesaw, GA, US
Sold By	Penske Used Trucks

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

$74,500 USD

Used 2023 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 588,143 miles, 455 HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	612,918 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	587293
MLS Number	14097047
Category	Sleeper Semi Trucks
Last Updated	9/29/2026
Location	Richland, MS, US
Sold By	Penske Used Trucks

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

$77,750 USD

Used 2023 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 528,621 miles, 455 HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	561,018 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	586244
MLS Number	14442959
Category	Sleeper Semi Trucks
Last Updated	9/29/2026
Location	Jessup, MD, US
Sold By	Penske Used Trucks

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

$86,500 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	455,356 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	438681
MLS Number	14601246
Category	Sleeper Semi Trucks
Last Updated	9/29/2026
Location	Memphis, TN, US
Sold By	Penske Used Trucks

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

$100,000 USD

Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck, 455HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 72" integral sleeper, tandem rear axle, 229" wheelbase,...

Condition	Used
Usage	379,337 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	448468
MLS Number	14568820
Category	Sleeper Semi Trucks
Last Updated	9/29/2026
Location	Akron, OH, US
Sold By	Penske Used Trucks

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

$83,250 USD

Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 464,196 miles, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	469,617 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 2.16 ratio
Stock Number	456403
MLS Number	14573507
Category	Sleeper Semi Trucks
Last Updated	9/29/2026
Location	San Antonio, TX, US
Sold By	Penske Used Trucks