Freightliner Cascadia 126 Sleeper Semi Trucks with Detroit Engines For Sale

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

$84,999 USD

8 Brand New Drive Tires. Fleet Maintained Clean Truck Great condition and well maintained fleet truck. DPF cleaned. 8 Brand New Tires. Ready to make $$$$$. OK Credit, Bad Credit, No Credit,...

Condition	Used
Usage	329,502 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
MLS Number	12975900
Category	Sleeper Semi Trucks
Last Updated	3/12/2025
Location	Selma, CA, US
Sold By	Selma Truck Sales

(833) 220-___ SHOW
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2018 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

$58,999 USD

Brand New Virgin Drive Tires. Great condition and well maintained fleet truck. Ready to make $$$$$. OK Credit, Bad Credit, No Credit, WE WILL GET YOU FINANCED. Please call Adam at ( or...

Condition	Used
Usage	404,625 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
MLS Number	10070531
Category	Sleeper Semi Trucks
Last Updated	3/12/2025
Location	Selma, CA, US
Sold By	Selma Truck Sales

(833) 220-___ SHOW
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9 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins, Automatic

$80,999 USD

Brand New Virgin Drive Tires. Great condition and well maintained fleet truck. Ready to make $$$$$. OK Credit, Bad Credit, No Credit, WE WILL GET YOU FINANCED. Please call Adam at ( or...

Condition	Used
Usage	365,987 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
MLS Number	11909384
Category	Sleeper Semi Trucks
Last Updated	3/12/2025
Location	Selma, CA, US
Sold By	Selma Truck Sales

(844) 487-___ SHOW
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14 0

2023 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 505HP

Recently Updated

$124,900 USD

EW4 CARB 10/14/27 or 600k

Condition	Used
Usage	209,725 Miles
Horse Power	505 HP
Engine Model	Detroit DD15
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Capacity	300 Gallons
Stock Number	567027
MLS Number	13445812
Category	Sleeper Semi Trucks
Last Updated	3/21/2025
Location	Pharr, TX, US
Sold By	Doggett

(855) 717-___ SHOW
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5 0

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

Newly Listed

$61,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC 12 SPEED!!!!, SLIDING 5TH WHEEL, DEF, Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A WEEK!!!! ...

Condition	Used
Usage	486,342 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
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	N14911-DELIVERY 2 U
MLS Number	13459297
Category	Sleeper Semi Trucks
Last Updated	3/20/2025
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

(833) 538-___ SHOW
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12 0

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

Newly Listed

$51,900 USD

552584 Miles, Engine: DETROIT DD15, 455 HP, Fuel Type: Diesel, AMT Transmission, Drive: 6x4, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 72, Wheel Base: 227, Tandem Rear Axles

Condition	Used
Usage	552,584 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	LV6631
MLS Number	13459292
Category	Sleeper Semi Trucks
Last Updated	3/20/2025
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

(909) 202-___ SHOW
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4 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 505HP

Newly Listed

$74,900 USD

We are pleased to offer a selection of Detroit DD15 Gen 5 High Power engines, delivering a true 505 horsepower, paired with the DT12 automatic transmission. We currently have over 30 units...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Stock Number	511
MLS Number	13459154
Category	Sleeper Semi Trucks
Last Updated	3/20/2025
Location	Stockton, CA, US
Sold By	TCI Transportation

(909) 202-___ SHOW
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3 0

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 13 Speed Manual

Newly Listed

$89,900 USD

2022 freightliner Cascadia 126SLP, Detroit DD15 Gen 5 High Powe, 13spd manual transmission Fully serviced, DOT, Clean DEF, Oil Change, 10 Brand new American Virgin tires, No leaks Financing...

Condition	Used
Usage	369,888 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Transmission	13 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	2022
MLS Number	13459139
Category	Sleeper Semi Trucks
Last Updated	3/20/2025
Location	Stockton, CA, US
Sold By	TCI Transportation

(844) 216-___ SHOW
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25 1

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, Automatic

Recently Updated

$47,900 USD

Fleet Maintained, Stock LP7184A, Detroit DD15, 505 HP, DT 12 Automatic, 2.85 Ratio, 225" WB, New mud flaps and hanger, Dual Air Ride Seats, Double Bunk, Power Windows/Mirrors, Working A/C ...

Condition	Used
Usage	613,098 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.85 ratio
Stock Number	LP7184A
MLS Number	13418507
Category	Sleeper Semi Trucks
Last Updated	3/20/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(844) 912-___ SHOW
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31 1

2021 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 400HP, 12 Speed Dt12 Automatic

Recently Updated

$53,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC!!!! SLIDING 5TH WHEEL, TRAILER BRAKE, SIDE AND FULL FAIRINGS, LIQUID DEF Se Habla Espanol! NO CREDIT? BAD CREDIT?...

Condition	Used
Usage	546,925 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	H01584-DELIVERY 2 U
MLS Number	13403029
Category	Sleeper Semi Trucks
Last Updated	3/20/2025
Location	Houston, TX, US
Sold By	Diamond Truck Sales Inc

(833) 986-___ SHOW
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31 0

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP

Recently Updated

$96,900 USD

EXT DETROIT EW4 CARB COMPLIANT COVERAGE 60 Months 07/27/Miles, stock: 260791, transmodel: DT12, engine type: DD15, dualbreathers: 0, dualexhaust: 0,

Condition	Used
Usage	380,618 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	260791
MLS Number	13402960
Category	Sleeper Semi Trucks
Last Updated	3/20/2025
Location	Tampa, FL, US
Sold By	Southport Truck Group

(844) 900-___ SHOW
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44 0

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 68" Raised Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic

Recently Updated

$53,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC 12 SPEED!!! DEF, ENGINE BRAKE, ATC SPIN, LDW OFF, OVER RIDE ENG SHDN, HSA OFF, PTO ( TYPE: E), SLIDE AIR LOCK Se...

Condition	Used
Usage	624,424 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	68"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	B03368-DELIVERY 2 U
MLS Number	13372756
Category	Sleeper Semi Trucks
Last Updated	3/20/2025
Location	Bakersfield, CA, US
Sold By	Diamond Truck Sales Inc

(877) 322-___ SHOW
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38 0

2026 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

Recently Updated

$169,991 USD

See our New 2025 Freightliner Cascadia 126 sleeper for sale at Freightliner of Miami in Hialeah Gardens, Florida! This truck was built with you in mind with a white exterior, Black Mordura...

Condition	New
Usage	795 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	TLWH6643
MLS Number	13383046
Category	Sleeper Semi Trucks
Last Updated	3/20/2025
Location	Hialeah Gardens, FL, US
Sold By	Freightliner of Miami

(844) 689-___ SHOW
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50 1

2021 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 400HP

Recently Updated

$53,750 USD

EW3 05/05/25 or 550k, Inverter, Refrigerator, ParkSmart APU, Collision Mitigation, Lane Assist and Easy Financing Extended Warranty Available! This Maroon Elite Mid Roof has tons of chrome...

Condition	Used
Usage	484,579 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
Stock Number	468742
MLS Number	13278848
Category	Sleeper Semi Trucks
Last Updated	3/20/2025
Location	Laredo, TX, US
Sold By	Doggett

(855) 596-___ SHOW
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16 1

2021 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 400HP

Recently Updated

$52,900 USD

EW3 04/06/25 or 550k, Inverter, Refrigerator, ParkSmart APU, Collision Mitigation, Lane Assist and Easy Financing Extended Warranty Available! This Maroon Elite Mid Roof has tons of chrome...

Condition	Used
Usage	499,750 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
Stock Number	468789
MLS Number	13384968
Category	Sleeper Semi Trucks
Last Updated	3/20/2025
Location	Dallas, TX, US
Sold By	Doggett

(844) 912-___ SHOW
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35 1

2020 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 400HP, Automatic

Recently Updated

$61,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** 12 SPEED AUTOMATIC!!! DEF, SLIDING 5TH WHEEL Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A WEEK!!!! ...

Condition	Used
Usage	484,238 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	F02530-DELIVERY2U
MLS Number	13430848
Category	Sleeper Semi Trucks
Last Updated	3/19/2025
Location	Fort Worth, TX, US
Sold By	Diamond Truck Sales Inc

(844) 333-___ SHOW
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14 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 400HP

Newly Listed

$56,900 USD

EW3 04/09/25 or 550k, Inverter, Refrigerator, ParkSmart APU, Collision Mitigation, Lane Assist and Easy Financing Extended Warranty Available! This Maroon Elite Mid Roof has tons of chrome...

Condition	Used
Usage	427,354 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
Stock Number	468785
MLS Number	13453681
Category	Sleeper Semi Trucks
Last Updated	3/21/2025
Location	El Paso, TX, US
Sold By	Doggett

(844) 333-___ SHOW
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16 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 400HP

Newly Listed

$55,900 USD

EW3 04/06/25 or 550k, Inverter, Refrigerator, ParkSmart APU, Collision Mitigation, Lane Assist and Easy Financing Extended Warranty Available! This Maroon Elite Mid Roof has tons of chrome...

Condition	Used
Usage	435,350 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
Stock Number	468788
MLS Number	13453680
Category	Sleeper Semi Trucks
Last Updated	3/21/2025
Location	El Paso, TX, US
Sold By	Doggett

(877) 322-___ SHOW
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14 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 400HP

Newly Listed

$58,900 USD

EW3 04/09/25 or 550k, Inverter, Refrigerator, ParkSmart APU, Collision Mitigation, Lane Assist and Easy Financing Extended Warranty Available! This Maroon Elite Mid Roof has tons of chrome...

Condition	Used
Usage	418,887 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
Stock Number	468792
MLS Number	13453679
Category	Sleeper Semi Trucks
Last Updated	3/20/2025
Location	North Little Rock, AR, US
Sold By	Doggett

(844) 504-___ SHOW
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1 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 400HP

Newly Listed

$63,900 USD

EW3 05/10/26 or 550k, Inverter, Refrigerator, ParkSmart APU, Collision Mitigation, Lane Assist and Easy Financing Extended Warranty Available! This Maroon Elite Mid Roof has tons of chrome...

Condition	Used
Usage	413,198 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
Stock Number	476441
MLS Number	13453678
Category	Sleeper Semi Trucks
Last Updated	3/19/2025
Location	San Antonio, TX, US
Sold By	Doggett

(866) 530-___ SHOW
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1 0

2023 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 505HP, 12 Speed Dt12 Automatic

Newly Listed

$114,995 USD

FINANCING AVAILABLE, EXTENDED WARRANTIES AVAILABLE TRADE INS WELCOME, NATIONWIDE DELIVERY AVAILABLE, WE CAN TAKE APPLICATIONS OVER THE PHONE OR ONLINE CALL/TEXT US TODAY FOR MORE...

Condition	Used
Usage	321,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	4740
MLS Number	13452984
Category	Sleeper Semi Trucks
Last Updated	3/18/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Center

(844) 693-___ SHOW
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14 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Newly Listed

$48,500 USD

Ready to hit the road and go to work! First Class 8 Truck Sales is a full-service dealer offering high quality equipment, premium financing options, and an excellent customer experience....

Condition	Used
Usage	532,801 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	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	313
MLS Number	13452832
Category	Sleeper Semi Trucks
Last Updated	3/18/2025
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales

(844) 693-___ SHOW
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19 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 475HP, 12 Speed Dt12 Automatic

Newly Listed

$44,950 USD

First Class 8 Truck Sales is a full-service dealer offering high quality equipment, premium financing options, and an excellent customer experience. Call, click, or stop by and visit us...

Condition	Used
Usage	659,723 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
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	325
MLS Number	13452827
Category	Sleeper Semi Trucks
Last Updated	3/19/2025
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales