Freightliner Cascadia 126 Sleeper Semi Trucks For Sale

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2018 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, 12 Speed Amt

$33,499 USD

AUTOMATIC. ELECTRONIC STABILITY CONTROL, BRAKE ASSIST, ADAPTIVE CRUISE CONTROL, LANE DEPARTURE WARNING, TIRE PRESSURE MONITORIING SYSTEM

Condition	Used
Usage	671,330 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Automated
Rear Axle	Tandem Axle
Stock Number	KA5240
MLS Number	14080355
Category	Sleeper Semi Trucks
Last Updated	2/13/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

2020 Freightliner Cascadia 126 Single Axle Sleeper Semi Truck - 60" Integral Sleeper, Cummins 450HP, 10 Speed Automatic

$47,000 USD

Used 2020 Freightliner Cascadia 126 Single Axle Sleeper Semi Truck with 450 HP Cummins X15 diesel engine, 10-speed Eaton automatic transmission, 60" integral sleeper, air ride suspension....

Condition	Used
Usage	619,318 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	60"
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	23,000 lb 3.21 ratio
Stock Number	366351
MLS Number	14069423
Category	Sleeper Semi Trucks
Last Updated	2/12/2026
Location	West Sacramento, CA, US
Sold By	Penske Used Trucks

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

Price Drop $55,750 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck, 494,337 miles, 455 HP DD15AT diesel engine, 72" integral sleeper, 12-speed automatic transmission, tandem rear axle, air ride...

Condition	Used
Usage	494,337 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	305298
MLS Number	14140009
Category	Sleeper Semi Trucks
Last Updated	2/18/2026
Location	Monmouth Junction, NJ, US
Sold By	Penske Used Trucks

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

$43,500 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck, 686,356 miles, 455 HP DD15AT diesel engine, 72" integral sleeper, 12-speed Detroit automatic transmission, tandem rear axle, air ride...

Condition	Used
Usage	686,375 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	364694
MLS Number	14055740
Category	Sleeper Semi Trucks
Last Updated	2/12/2026
Location	Toledo, OH, US
Sold By	Penske Used Trucks

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

Price Drop $56,000 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 582,183 miles, 455 HP DD15AT diesel engine, 72" integral sleeper, 12-speed automatic transmission, tandem rear axle, air ride...

Condition	Used
Usage	582,199 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	362671
MLS Number	14123738
Category	Sleeper Semi Trucks
Last Updated	2/12/2026
Location	Phoenix, AZ, US
Sold By	Penske Used Trucks

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

$51,500 USD

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

Condition	Used
Usage	554,959 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 2.41 ratio
Stock Number	360403
MLS Number	14140007
Category	Sleeper Semi Trucks
Last Updated	2/14/2026
Location	Louisville, KY, US
Sold By	Penske Used Trucks

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

$55,750 USD

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

Condition	Used
Usage	487,451 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	360210
MLS Number	14140006
Category	Sleeper Semi Trucks
Last Updated	2/14/2026
Location	Fredericksburg, VA, US
Sold By	Penske Used Trucks

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

$73,000 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 248,991 miles, 455 HP DD15AT diesel engine, 72" integral sleeper, 12-speed Detroit automatic transmission, tandem rear axle,...

Condition	Used
Usage	248,991 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	360206
MLS Number	14140005
Category	Sleeper Semi Trucks
Last Updated	2/13/2026
Location	Omaha, NE, US
Sold By	Penske Used Trucks

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

Price Drop $66,500 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 256,523 miles, 455HP DD15AT diesel engine, 72" integral sleeper, 12-speed Detroit automatic transmission, tandem air ride...

Condition	Used
Usage	256,523 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	360204
MLS Number	14140004
Category	Sleeper Semi Trucks
Last Updated	2/14/2026
Location	Fredericksburg, VA, US
Sold By	Penske Used Trucks

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

$64,750 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 347,387 miles, 455HP DD15AT engine, 72" integral sleeper, 12-speed Detroit automatic transmission, tandem rear axle, air ride...

Condition	Used
Usage	347,387 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	360203
MLS Number	14140003
Category	Sleeper Semi Trucks
Last Updated	2/18/2026
Location	Fredericksburg, VA, US
Sold By	Penske Used Trucks

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

$46,000 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 623,630 miles, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	623,630 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	351407
MLS Number	13803287
Category	Sleeper Semi Trucks
Last Updated	2/18/2026
Location	Boaz, AL, US
Sold By	Penske Used Trucks

(855) 910-___ SHOW
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2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

$48,950 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	482,828 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	3551
MLS Number	14009890
Category	Sleeper Semi Trucks
Last Updated	2/12/2026
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

(855) 910-___ SHOW
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2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

$44,950 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	483,384 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	3506
MLS Number	13998190
Category	Sleeper Semi Trucks
Last Updated	2/12/2026
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

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

$43,750 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	2/14/2026
Location	Suwanee, GA, US
Sold By	Penske Used Trucks

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

$41,750 USD

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

Condition	Used
Usage	674,617 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 2.41 ratio
Stock Number	283616
MLS Number	14110836
Category	Sleeper Semi Trucks
Last Updated	2/14/2026
Location	Belcamp, MD, US
Sold By	Penske Used Trucks

(833) 781-___ SHOW
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2022 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

$64,700 USD

Condition	Used
Usage	396,219 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	52401
MLS Number	14139847
Category	Sleeper Semi Trucks
Last Updated	2/12/2026
Location	Wilmer, TX, US
Sold By	Schneider

(877) 322-___ SHOW
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2027 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

$174,991 USD

*2027 Freightliner Cascadia 126 Sleeper** Detroit DD15 14.8L Diesel -- 505 HP / 1650 lb.-ft Torque* DT12 Overdrive Automated Manual Transmission* Dual 120-Gallon Fuel Tanks 23-Gallon DEF...

Condition	New
Usage	4 Miles
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	VSWZ6911
MLS Number	14139841
Category	Sleeper Semi Trucks
Last Updated	2/14/2026
Location	Hialeah Gardens, FL, US
Sold By	Freightliner of Miami

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2022 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	481,999 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	3711
MLS Number	13852485
Category	Sleeper Semi Trucks
Last Updated	2/12/2026
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

(844) 985-___ SHOW
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2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 400HP, Automatic

$59,900 USD

180 Point Dealer Inspection Completed on this truck including a FULL PM SERVICE! This truck has received a DPF Inspection as well as a DOT Inspection ensuring it's road ready for you....

Condition	Used
Usage	401,077 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	8680007
MLS Number	13730266
Category	Sleeper Semi Trucks
Last Updated	2/12/2026
Location	Pewaukee, WI, US
Sold By	JX Truck Center

(844) 216-___ SHOW
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2018 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit, 12 Speed Dt12 Amt

$32,000 USD

703,200 Miles, DD15 Detroit, 455 HP, DT12 Automated, Electric APU, 13,300 Fronts, 40,000 Rears, 3.08 Ratio, 229" WB, Double Bunk, Air Ride, Aluminum Wheels, Disc Brakes, Super Singles, Fleet...

Condition	Used
Usage	703,200 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 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 3.08 ratio
Stock Number	KA5249
MLS Number	13657699
Category	Sleeper Semi Trucks
Last Updated	2/18/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(844) 388-___ SHOW
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2021 Freightliner Cascadia 126 (Non-Run)

$22,000 USD

2021 Freightliner Cascadia 126 T/A Sleeper (Non-Run), Detroit DD15 Diesel Engine, Automatic Transmission, Odometer Reads: 768,937 (Unverified), VIN: 1FUJHHDR6MLMD4436

Condition	Used
Usage	768,937 Miles
Stock Number	6013040-01
MLS Number	14139273
Category	Sleeper Semi Trucks
Last Updated	2/13/2026
Location	South Hadley, MA, US
Sold By	RTR Services

(844) 504-___ SHOW
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2022 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 400HP

$59,900 USD

EW3 05/28/26 or 550k, Digital Dash, Collision Mitigation, Lane Assist and Easy Financing Extended Warranty Available! This Maroon Elite Mid Roof has tons of chrome and polished aluminum to...

Condition	Used
Usage	428,164 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	Class 8: 33,001 lb and above (14,969 kg and above)
Stock Number	486879
MLS Number	13954671
Category	Sleeper Semi Trucks
Last Updated	2/12/2026
Location	San Antonio, TX, US
Sold By	Doggett

(844) 504-___ SHOW
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2022 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 400HP

Price Drop $62,900 USD

EW3 5/27/2026 OR 550K DIGITAL DASH -, Collision Mitigation, Lane Assist and Easy Financing Extended Warranty Available! This Maroon Elite Mid Roof has tons of chrome and polished...

Condition	Used
Usage	410,796 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	52,500
Stock Number	486920
MLS Number	13970884
Category	Sleeper Semi Trucks
Last Updated	2/12/2026
Location	San Antonio, TX, US
Sold By	Doggett

(844) 504-___ SHOW
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2023 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP

$69,900 USD

Condition	Used
Usage	433,634 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	513600
MLS Number	14074035
Category	Sleeper Semi Trucks
Last Updated	2/12/2026
Location	San Antonio, TX, US
Sold By	Doggett