Diesel Freightliner Cascadia 126 Sleeper Semi Trucks For Sale

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

Recently Updated

$48,900 USD

Several Available!, Full 128 Point Inspection, 565,888 Miles, DD15 Detroit, 455 HP, DT12 HD Automated, Double Bunk Condo, Electric APU, Super Singles - can switch out for duals, Fleet...

Condition	Used
Usage	565,888 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	LY5965
MLS Number	13916425
Category	Sleeper Semi Trucks
Last Updated	7/3/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

2025 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

Newly Listed

$93,700 USD

Condition	Used
Usage	423,131 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 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	2.15 ratio
Stock Number	33052
MLS Number	14464904
Category	Sleeper Semi Trucks
Last Updated	7/6/2026
Location	Carlisle, PA, US
Sold By	Schneider

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

Newly Listed

$79,200 USD

Condition	Used
Usage	387,955 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	54172
MLS Number	14464896
Category	Sleeper Semi Trucks
Last Updated	7/3/2026
Location	Shrewsbury, MA, US
Sold By	Schneider

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

Newly Listed

$72,700 USD

Condition	Used
Usage	406,294 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 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	54260
MLS Number	14464890
Category	Sleeper Semi Trucks
Last Updated	7/6/2026
Location	Charlotte, NC, US
Sold By	Schneider

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

Newly Listed

$79,200 USD

Condition	Used
Usage	395,104 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15GHG21
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	54162
MLS Number	14464889
Category	Sleeper Semi Trucks
Last Updated	7/3/2026
Location	West Memphis, AR, US
Sold By	Schneider

2019 Freightliner Cascadia 126 Single Axle Sleeper Semi Truck - 72" Integral Sleeper, 600HP, 12 Speed Automatic

Newly Listed

$73,750 USD

Used 2019 Freightliner Cascadia 126 Sleeper Semi Truck with 143,288 miles, 600HP DD16 diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, air ride suspension,...

Condition	Used
Usage	143,288 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	DD16
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	266936
MLS Number	14464885
Category	Sleeper Semi Trucks
Last Updated	7/3/2026
Location	Concord, NC, US
Sold By	Penske Used Trucks

2019 Freightliner Cascadia 126 Single Axle Sleeper Semi Truck - 72" Integral Sleeper, 600HP, 12 Speed Automatic

Newly Listed

$75,750 USD

Used 2019 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 160,686 miles, 600HP DD16 diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, single rear axle,...

Condition	Used
Usage	160,686 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	DD16
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	266935
MLS Number	14464884
Category	Sleeper Semi Trucks
Last Updated	7/3/2026
Location	Concord, NC, US
Sold By	Penske Used Trucks

2019 Freightliner Cascadia 126 Single Axle Sleeper Semi Truck - 72" Integral Sleeper, 600HP, 12 Speed Automatic

Newly Listed

$74,500 USD

Used 2019 Freightliner Cascadia 126 Sleeper Semi Truck, 187,569 miles, 600HP DD16 diesel engine, 12-speed automatic Detroit transmission, 72" integral sleeper, single rear axle, air ride...

Condition	Used
Usage	187,569 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	DD16
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	266934
MLS Number	14464883
Category	Sleeper Semi Trucks
Last Updated	7/3/2026
Location	Concord, NC, US
Sold By	Penske Used Trucks

2019 Freightliner Cascadia 126 Single Axle Sleeper Semi Truck - 72" Integral Sleeper, 600HP, 12 Speed Automatic

Newly Listed

$74,750 USD

Used 2019 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 180,143 miles, 600HP DD16 diesel engine, 12-speed automatic Detroit transmission, 72" integral sleeper, air ride suspension....

Condition	Used
Usage	180,143 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	DD16
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	266933
MLS Number	14464882
Category	Sleeper Semi Trucks
Last Updated	7/3/2026
Location	Concord, NC, US
Sold By	Penske Used Trucks

2019 Freightliner Cascadia 126 Single Axle Sleeper Semi Truck - 72" Integral Sleeper, 600HP, 12 Speed Automatic

Newly Listed

$73,000 USD

Used 2019 Freightliner Cascadia 126 Sleeper Semi Truck, 208,174 miles, 600 HP DD16 diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, single rear axle, 24,000 lb...

Condition	Used
Usage	208,174 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	DD16
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	266932
MLS Number	14464881
Category	Sleeper Semi Trucks
Last Updated	7/3/2026
Location	Concord, NC, US
Sold By	Penske Used Trucks

2019 Freightliner Cascadia 126 Single Axle Sleeper Semi Truck - 72" Integral Sleeper, 600HP, 12 Speed Automatic

Newly Listed

$70,000 USD

Used 2019 Freightliner Cascadia 126 Sleeper Semi Truck, 267,906 miles, 600HP DD16 diesel engine, 12-speed automatic Detroit transmission, single rear axle, 72" integral sleeper, air ride...

Condition	Used
Usage	267,906 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	DD16
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	266931
MLS Number	14464880
Category	Sleeper Semi Trucks
Last Updated	7/3/2026
Location	Concord, NC, US
Sold By	Penske Used Trucks

2019 Freightliner Cascadia 126 Single Axle Sleeper Semi Truck - 72" Integral Sleeper, 600HP, 12 Speed Automatic

Newly Listed

$70,000 USD

Used 2019 Freightliner Cascadia 126 Sleeper Semi Truck with 266,430 miles, 600 HP DD16 diesel engine, 12-speed automatic transmission, 72" integral sleeper, single rear axle, air ride...

Condition	Used
Usage	266,430 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	DD16
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	266930
MLS Number	14464879
Category	Sleeper Semi Trucks
Last Updated	7/3/2026
Location	Concord, NC, US
Sold By	Penske Used Trucks

2019 Freightliner Cascadia 126 Single Axle Sleeper Semi Truck - 72" Integral Sleeper, 600HP, 12 Speed Automatic

Newly Listed

$68,500 USD

Used 2019 Freightliner Cascadia 126 Single Axle Sleeper Semi Truck for sale, 237,968 miles, 600HP DD16 diesel engine, 12-speed automatic transmission, 72" integral sleeper, air ride...

Condition	Used
Usage	237,968 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	DD16
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	266929
MLS Number	14464878
Category	Sleeper Semi Trucks
Last Updated	7/3/2026
Location	Concord, NC, US
Sold By	Penske Used Trucks

(844) 561-___ SHOW
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2023 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 400HP

Newly Listed

$69,900 USD

DIGITAL DASH - EW3 06/06/2027 OR 550K, Collision Mitigation, Lane Assist and Easy Financing Extended Warranty Available! This Maroon Elite Mid Roof has tons of chrome and polished...

Condition	Used
Usage	438,104 Miles
Horse Power	400 HP
Engine Model	Detroit DD13
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.28 ratio
Capacity	160 Gallons
Weight	52500
Stock Number	504235
MLS Number	14464143
Category	Sleeper Semi Trucks
Last Updated	7/4/2026
Location	Buda, TX, US
Sold By	Doggett

(844) 561-___ SHOW
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2023 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP

Newly Listed

$82,500 USD

3 BEDS!

Condition	Used
Usage	492,192 Miles
Horse Power	455 HP
Engine Model	Detroit DD15
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.16 ratio
Capacity	200 Gallons
Weight	52,350
Stock Number	569590
MLS Number	14464141
Category	Sleeper Semi Trucks
Last Updated	7/3/2026
Location	Buda, TX, US
Sold By	Doggett

(844) 504-___ SHOW
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2024 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP

Newly Listed

$79,900 USD

Condition	Used
Usage	481,048 Miles
Horse Power	455 HP
Engine Model	Detroit DD15
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.16 ratio
Capacity	200 Gallons
Weight	52,350
Stock Number	595392
MLS Number	14464140
Category	Sleeper Semi Trucks
Last Updated	7/3/2026
Location	San Antonio, TX, US
Sold By	Doggett

(833) 986-___ SHOW
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2022 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 400HP

Newly Listed

$67,900 USD

517888 Miles, Engine: DETROIT DD15, 400 HP, Fuel Type: Diesel, Drive: 6x4, Tandem Rear Axles

Condition	Used
Usage	517,888 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Rear Axle	Tandem Axle
Stock Number	270738
MLS Number	14463894
Category	Sleeper Semi Trucks
Last Updated	7/2/2026
Location	Tampa, FL, US
Sold By	Southport Truck Group

(833) 986-___ SHOW
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2022 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 400HP

Newly Listed

$67,900 USD

502632 Miles, Engine: DETROIT DD15, 400 HP, Fuel Type: Diesel, Drive: 6x4, Tandem Rear Axles

Condition	Used
Usage	502,632 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Rear Axle	Tandem Axle
Stock Number	270737
MLS Number	14463892
Category	Sleeper Semi Trucks
Last Updated	7/2/2026
Location	Tampa, FL, US
Sold By	Southport Truck Group

(855) 807-___ SHOW
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2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Newly Listed

$57,500 USD

CLEAN FLEET MAINTAINED 2020 FREIGHTLINER CASCADIA 126 SLEEPERS, DETROIT DD15, DOUBLE BUNK, INVERTER, REFRIGERTOR,455HP, 3.08 RATIOS, GVWR 52,500 LBS, JAKES, LOCKERS, DETROIT ASSURANCE...

Condition	Used
Usage	464,777 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	7312
MLS Number	14463783
Category	Sleeper Semi Trucks
Last Updated	7/3/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(844) 216-___ SHOW
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2020 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

Newly Listed

$48,000 USD

Several Available!, Fresh DOT, Full 128 Point Inspection, 565,419 Miles, DD15 Detroit, 455 HP, DT12 HD Automated, Double Bunk Condo, Electric APU, Super Singles - can switch out for duals...

Condition	Used
Usage	565,419 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	LY5958
MLS Number	14463602
Category	Sleeper Semi Trucks
Last Updated	7/2/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(844) 216-___ SHOW
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2020 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

Newly Listed

$52,000 USD

Several Available!, Fresh DOT, Full 128 Point Inspection, 525,063 Miles, DD15 Detroit, 455 HP, DT12 HD Automated, Double Bunk Condo, Electric APU, Super Singles - can switch out for duals...

Condition	Used
Usage	525,063 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	LY5961
MLS Number	14463601
Category	Sleeper Semi Trucks
Last Updated	7/2/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

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

Recently Updated

$63,250 USD

Used 2023 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 661,265 miles, 450HP DD13 diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle, air...

Condition	Used
Usage	673,498 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	UPP235668
MLS Number	14229095
Category	Sleeper Semi Trucks
Last Updated	7/3/2026
Location	Salem, VA, US
Sold By	Penske Used Trucks

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

Recently Updated

$63,500 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	671,596 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	7/4/2026
Location	Memphis, TN, US
Sold By	Penske Used Trucks

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

Recently Updated

$57,250 USD

Used 2023 Freightliner Cascadia 126 Sleeper Semi Truck with 72" integral sleeper, 450HP DD13 diesel engine, 12-speed automatic Detroit transmission, tandem rear axle, 300-gallon fuel...

Condition	Used
Usage	734,316 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	UPP235635
MLS Number	14248711
Category	Sleeper Semi Trucks
Last Updated	7/4/2026
Location	Kansas City, MO, US
Sold By	Penske Used Trucks