Freightliner Tandem Axle Cascadia 126 Sleeper Semi Trucks For Sale

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2023 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

Newly Listed

$83,200 USD

Condition	Used
Usage	379,504 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15 GEN5
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	54123
MLS Number	14554857
Category	Sleeper Semi Trucks
Last Updated	8/20/2026
Location	Carlisle, PA, US
Sold By	Schneider

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

Recently Updated

$58,750 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 551,170 miles, 455HP DD15AT diesel engine, 12-speed automatic transmission, 72" integral sleeper, tandem rear axle, air ride...

Condition	Used
Usage	551,170 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	303727
MLS Number	14375814
Category	Sleeper Semi Trucks
Last Updated	8/20/2026
Location	Monmouth Junction, NJ, US
Sold By	Penske Used Trucks

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 13 Speed Automatic

Recently Updated

$67,250 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck with 72" integral sleeper, Cummins X15 diesel engine, 450 HP, 13-speed Eaton automatic transmission, tandem rear axle, air ride...

Condition	Used
Usage	484,422 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	13 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	338688
MLS Number	14511413
Category	Sleeper Semi Trucks
Last Updated	8/20/2026
Location	Jackson, MS, US
Sold By	Penske Used Trucks

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 13 Speed Automatic

Recently Updated

$77,750 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 353,054 miles, 450 HP Cummins X15 engine, 72" integral sleeper, 13-speed Eaton automatic transmission, tandem rear axle, air...

Condition	Used
Usage	353,054 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	13 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	338662
MLS Number	14540774
Category	Sleeper Semi Trucks
Last Updated	8/20/2026
Location	Montgomery, AL, US
Sold By	Penske Used Trucks

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

Recently Updated

$64,250 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 496,404 miles, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, air ride...

Condition	Used
Usage	496,404 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	337796
MLS Number	14518310
Category	Sleeper Semi Trucks
Last Updated	8/20/2026
Location	Montgomery, AL, US
Sold By	Penske Used Trucks

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

Recently Updated

$48,250 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck with 72" integral sleeper, 455 HP DD15AT diesel engine, 12-speed automatic Detroit transmission, tandem rear axle, air ride suspension,...

Condition	Used
Usage	715,337 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 3.08 ratio
Stock Number	337755
MLS Number	14358042
Category	Sleeper Semi Trucks
Last Updated	8/20/2026
Location	Monmouth Junction, NJ, US
Sold By	Penske Used Trucks

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

Recently Updated

$67,000 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 443,769 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	452,374 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	337678
MLS Number	14404292
Category	Sleeper Semi Trucks
Last Updated	8/20/2026
Location	Jackson, MS, US
Sold By	Penske Used Trucks

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

Recently Updated

$61,000 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck, 579,221 miles, 455HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 72” integral sleeper, tandem rear axle, air ride...

Condition	Used
Usage	579,221 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	337677
MLS Number	14518309
Category	Sleeper Semi Trucks
Last Updated	8/20/2026
Location	Montgomery, AL, US
Sold By	Penske Used Trucks

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

Recently Updated

$62,750 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 506,481 miles, 455HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	506,481 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	337675
MLS Number	14493602
Category	Sleeper Semi Trucks
Last Updated	8/20/2026
Location	Montgomery, AL, US
Sold By	Penske Used Trucks

(844) 689-___ SHOW
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2022 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP

Newly Listed

$59,900 USD

Condition	Used
Usage	583,452 Miles
Horse Power	455 HP
Engine Model	Detroit DD15
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Capacity	240 Gallons
Weight	52500
Stock Number	495957
MLS Number	14553994
Category	Sleeper Semi Trucks
Last Updated	8/20/2026
Location	Laredo, TX, US
Sold By	Doggett

(844) 487-___ SHOW
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2023 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP

Newly Listed

$74,900 USD

Condition	Used
Usage	443,106 Miles
Horse Power	455 HP
Engine Model	Detroit DD15
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.16 ratio
Weight	52,350
Stock Number	506683
MLS Number	14553992
Category	Sleeper Semi Trucks
Last Updated	8/20/2026
Location	Pharr, TX, US
Sold By	Doggett

(844) 487-___ SHOW
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2023 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP

Newly Listed

$75,900 USD

Condition	Used
Usage	427,646 Miles
Horse Power	455 HP
Engine Model	Detroit DD15
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.16 ratio
Weight	52,350
Stock Number	506679
MLS Number	14553991
Category	Sleeper Semi Trucks
Last Updated	8/20/2026
Location	Pharr, TX, US
Sold By	Doggett

(844) 487-___ SHOW
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2026 Freightliner Cascadia 126 Sleeper Semi Truck - Cummins 450HP

Newly Listed

$167,500 USD

Condition	Used
Usage	50,686 Miles
Horse Power	450 HP
Engine Model	Cummins X15
Sleeper Size	72"
Rear Axle	Tandem Axle
Weight	Class 8: 33,001 lb and above (14,969 kg and above)
Stock Number	578159
MLS Number	14553990
Category	Sleeper Semi Trucks
Last Updated	8/20/2026
Location	Pharr, TX, US
Sold By	Doggett

(844) 504-___ SHOW
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2023 Freightliner CASCADIA 126 Sleeper Semi Truck - Detroit 425HP

Newly Listed

$82,900 USD

Condition	Used
Usage	460,633 Miles
Horse Power	425 HP
Engine Model	Detroit DD15
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.16 ratio
Weight	52,350
Stock Number	598741
MLS Number	14553988
Category	Sleeper Semi Trucks
Last Updated	8/20/2026
Location	San Antonio, TX, US
Sold By	Doggett

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 48" Condo Sleeper, 455HP, 12 Speed Automatic

Newly Listed

$58,502 USD

Condition	Used
Usage	544,423 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	48"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	884753
MLS Number	14553914
Category	Sleeper Semi Trucks
Last Updated	8/19/2026
Location	Altoona, IA, US
Sold By	Ryder

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

Newly Listed

$55,000 USD

Condition	Used
Usage	715,991 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15 GHG'21 455/1500
Transmission	12 Speed
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	586100
MLS Number	14553913
Category	Sleeper Semi Trucks
Last Updated	8/19/2026
Location	Indianapolis, IN, US
Sold By	Ryder

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 37" Condo Sleeper, 455HP, 12 Speed Automatic

Newly Listed

$49,250 USD

Condition	Used
Usage	712,005 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	37"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	899805
MLS Number	14553911
Category	Sleeper Semi Trucks
Last Updated	8/19/2026
Location	Birmingham, AL, US
Sold By	Ryder

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

Newly Listed

$58,934 USD

Condition	Used
Usage	678,513 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	404632
MLS Number	14553909
Category	Sleeper Semi Trucks
Last Updated	8/19/2026
Location	Bolingbrook, IL, US
Sold By	Ryder

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

Newly Listed

$54,273 USD

Condition	Used
Usage	743,626 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	404631
MLS Number	14553907
Category	Sleeper Semi Trucks
Last Updated	8/19/2026
Location	Bolingbrook, IL, US
Sold By	Ryder

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

Newly Listed

$66,678 USD

Condition	Used
Usage	603,579 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	404628
MLS Number	14553905
Category	Sleeper Semi Trucks
Last Updated	8/19/2026
Location	Bolingbrook, IL, US
Sold By	Ryder

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 505HP, 12 Speed Automatic

Newly Listed

$52,006 USD

Condition	Used
Usage	683,265 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
Rear End	3.08 ratio
Stock Number	281352
MLS Number	14553895
Category	Sleeper Semi Trucks
Last Updated	8/19/2026
Location	Miami, FL, US
Sold By	Ryder

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 450HP, 12 Speed Automatic

Recently Updated

$62,250 USD

Used 2023 Freightliner Cascadia 126 Sleeper Semi Truck, 450HP DD13 diesel engine, 12-speed Automatic Detroit transmission, 72\" integral sleeper, tandem rear axle, air ride suspension. See...

Condition	Used
Usage	685,903 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	DD13
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	UPP235636
MLS Number	14302468
Category	Sleeper Semi Trucks
Last Updated	8/19/2026
Location	Memphis, TN, US
Sold By	Penske Used Trucks

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

Newly Listed

$70,250 USD

Used 2024 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 703,537 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle....

Condition	Used
Usage	703,537 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	217982
MLS Number	14551315
Category	Sleeper Semi Trucks
Last Updated	8/19/2026
Location	Forest Park, GA, US
Sold By	Penske Used Trucks

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

Recently Updated

$61,000 USD

Used 2023 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 684,915 miles, 455 HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	685,259 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 2.64 ratio
Stock Number	461844
MLS Number	14389138
Category	Sleeper Semi Trucks
Last Updated	8/20/2026
Location	Monmouth Junction, NJ, US
Sold By	Penske Used Trucks