Heavy Duty Freightliner Cascadia 126 Sleeper Semi Trucks with Detroit Engines For Sale

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

Recently Updated

$70,950 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	485,713 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	3762
MLS Number	14490486
Category	Sleeper Semi Trucks
Last Updated	8/12/2026
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

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2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

Recently Updated

$59,950 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	486,635 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	3579
MLS Number	14468753
Category	Sleeper Semi Trucks
Last Updated	8/12/2026
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

(312) 858-___ SHOW
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2019 Freightliner Cascadia 126 Sleeper Semi Truck

Newly Listed

$18,000 USD

FOR SALE: 2019 Freightliner Cascadia – Detroit DD15 – Needs Repair 850k miles - CLEAN TITLE 2019 Freightliner Cascadia equipped with a Detroit DD15 engine. Details: * Complete cylinder...

Warranty

Condition	Used
Usage	850,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit Detroit Diesel DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Double Bunk
Suspension	4 Bag Air Ride
MLS Number	14536980
Category	Sleeper Semi Trucks
Last Updated	8/12/2026
Location	Chicago, IL, US
Sold By	Private Party

(888) 227-___ SHOW
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2022 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 505HP

Recently Updated

$82,656.51 USD

616665 Miles, Engine: DETROIT DD15, 505 HP, Fuel Type: Diesel, Drive: 6x4, Wheel Base: 237, Tandem Rear Axles

Condition	Used
Usage	616,665 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Rear Axle	Tandem Axle
Rear End	3.07 ratio
Stock Number	ND3328A
MLS Number	14514658
Category	Sleeper Semi Trucks
Last Updated	8/11/2026
Location	Regina, SK, Canada
Sold By	Brandt

(866) 530-___ SHOW
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2025 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

Recently Updated

$99,995 USD

2025 FREIGHTLINER CASCADIA 126, DETROIT DD15 ENGINE, 505 HP / GEN5, DETROIT DT12 AUTOMATIC TRANSMISSION, 413,718 MILES, FLEET MAINTAINED MULTIPLE UNITS ARE AVAILABLE FINANCING...

Condition	Used
Usage	413,718 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	8269
MLS Number	14360379
Category	Sleeper Semi Trucks
Last Updated	8/11/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

2022 Freightliner Cascadia Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic, Battery Powered HVAC with Optimized Idle, Bulk Equipment

Newly Listed

$66,200 USD

Condition	Used
Usage	494,905 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD13 GHG 17
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Extra Tall Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	30341
MLS Number	14534426
Category	Sleeper Semi Trucks
Last Updated	8/11/2026
Location	Charlotte, NC, US
Sold By	Schneider

2021 Freightliner Cascadia Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

Newly Listed

$71,200 USD

Condition	Used
Usage	321,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD13 EPA 17
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Extra Tall Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	12976
MLS Number	14534418
Category	Sleeper Semi Trucks
Last Updated	8/11/2026
Location	Houston, TX, US
Sold By	Schneider

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

Newly Listed

$70,200 USD

Condition	Used
Usage	479,227 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	54418
MLS Number	14534413
Category	Sleeper Semi Trucks
Last Updated	8/11/2026
Location	Houston, TX, US
Sold By	Schneider

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid-Roof Xt, Detroit 455HP

Newly Listed

At auction Aug. 27

2023 FREIGHTLINER Cascadia126 Conventional, 72 Inch Mid-Roof XT Sleeper, Detroit DD15 Engine, 455 H.P., Engine Brake, DT12 Transmission, (Automatic), 40,000 Lb. Rear Ends, 2.42 Ratio, Air...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Transmission	Detroit DT12
Sleeper Type	Mid Roof XT Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear End	40,000 lb 2.42 ratio
MLS Number	14534011
Category	Sleeper Semi Trucks
Last Updated	8/10/2026
Location	South Sioux City, NE, US
Listed By	Taylor & Martin LLC

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 60" Mid-Roof Xt, Detroit 450HP

Newly Listed

At auction Aug. 27

2019 FREIGHTLINER Cascadia126 Conventional, 60 Inch Mid-Roof XT Sleeper, Detroit DD13 Engine, 450 H.P., Engine Brake, DT12 Transmission, (Automatic), 40,000 Lb. Rear Ends, 3.08 Ratio, Air...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Transmission	Detroit DT12
Sleeper Type	Mid Roof XT Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear End	40,000 lb 3.08 ratio
MLS Number	14533904
Category	Sleeper Semi Trucks
Last Updated	8/10/2026
Location	South Sioux City, NE, US
Listed By	Taylor & Martin LLC

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 60" Mid-Roof Xt, Detroit 450HP

Newly Listed

At auction Aug. 27

2019 FREIGHTLINER Cascadia126 Conventional, 60 Inch Mid-Roof XT Sleeper, Detroit DD13 Engine, 450 H.P., Engine Brake, DT12 Transmission, (Automatic), 40,000 Lb. Rear Ends, 3.08 Ratio, Air...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Transmission	Detroit DT12
Sleeper Type	Mid Roof XT Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear End	40,000 lb 3.08 ratio
MLS Number	14533903
Category	Sleeper Semi Trucks
Last Updated	8/10/2026
Location	South Sioux City, NE, US
Listed By	Taylor & Martin LLC

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof, Detroit 450HP

Newly Listed

At auction Aug. 27

2023 FREIGHTLINER Cascadia126 Conventional, 72 Inch Raised Roof Sleeper, Upper Bunk, Detroit DD13 Engine, 450 H.P., Balance Of 5 Year 550,000 Mile EW4 Extended Warranty Coverage Including...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear End	40,000 lb 3.08 ratio
MLS Number	14533856
Category	Sleeper Semi Trucks
Last Updated	8/10/2026
Location	South Sioux City, NE, US
Listed By	Taylor & Martin LLC

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid-Roof Xt, Detroit 505HP

Newly Listed

At auction Aug. 27

2020 FREIGHTLINER Cascadia126 Conventional, 72 Inch Mid-Roof XT Sleeper, Upper Bunk, Detroit DD15 Engine, 505 H.P., DT12 Transmission, (Automatic), 40,000 Lb. Rear Ends, 3.08 Ratio, Air Ride...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Transmission	Detroit DT12
Sleeper Type	Mid Roof XT Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear End	40,000 lb 3.08 ratio
MLS Number	14533837
Category	Sleeper Semi Trucks
Last Updated	8/10/2026
Location	South Sioux City, NE, US
Listed By	Taylor & Martin LLC

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof, Detroit 475HP

Newly Listed

At auction Aug. 27

2022 FREIGHTLINER Cascadia126 Conventional, 72 Inch Raised Roof Sleeper, Upper Bunk, Detroit DD15 Engine, 475 H.P., Engine Brake, DT12 Transmission, (Automatic), 40,000 Lb. Rear Ends, 2.85...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Detroit DD15
Transmission	Detroit DT12
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear End	40,000 lb 2.85 ratio
MLS Number	14533800
Category	Sleeper Semi Trucks
Last Updated	8/10/2026
Location	South Sioux City, NE, US
Listed By	Taylor & Martin LLC

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

Newly Listed

At auction Aug. 27

2020 FREIGHTLINER Cascadia126 Conventional, 72 Inch Raised Roof Sleeper, Upper Bunk, Detroit DD15 Engine, 455 H.P., Engine Brake, DT12 Transmission, (Automatic), 40,000 Lb. Rear Ends, 3.08...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Transmission	Detroit DT12
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear End	40,000 lb 3.08 ratio
MLS Number	14533797
Category	Sleeper Semi Trucks
Last Updated	8/10/2026
Location	South Sioux City, NE, US
Listed By	Taylor & Martin LLC

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

Newly Listed

At auction Aug. 27

2020 FREIGHTLINER Cascadia126 Conventional, 72 Inch Raised Roof Sleeper, Upper Bunk, Detroit DD15 Engine, 455 H.P., Engine Brake, DT12 Transmission, (Automatic), 40,000 Lb. Rear Ends, 3.08...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Transmission	Detroit DT12
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear End	40,000 lb 3.08 ratio
MLS Number	14533796
Category	Sleeper Semi Trucks
Last Updated	8/10/2026
Location	South Sioux City, NE, US
Listed By	Taylor & Martin LLC

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

Newly Listed

At auction Aug. 27

2020 FREIGHTLINER Cascadia126 Conventional, 72 Inch Raised Roof Sleeper, Upper Bunk, Detroit DD15 Engine, 455 H.P., Engine Brake, DT12 Transmission, (Automatic), 40,000 Lb. Rear Ends, 3.08...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Transmission	Detroit DT12
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear End	40,000 lb 3.08 ratio
MLS Number	14533795
Category	Sleeper Semi Trucks
Last Updated	8/10/2026
Location	South Sioux City, NE, US
Listed By	Taylor & Martin LLC

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

Newly Listed

At auction Aug. 27

2020 FREIGHTLINER Cascadia126 Conventional, 72 Inch Raised Roof Sleeper, Upper Bunk, Detroit DD15 Engine, 455 H.P., Engine Brake, DT12 Transmission, (Automatic), 40,000 Lb. Rear Ends, 3.08...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Transmission	Detroit DT12
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear End	40,000 lb 3.08 ratio
MLS Number	14533794
Category	Sleeper Semi Trucks
Last Updated	8/10/2026
Location	South Sioux City, NE, US
Listed By	Taylor & Martin LLC

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

Newly Listed

At auction Aug. 27

2020 FREIGHTLINER Cascadia126 Conventional, 72 Inch Raised Roof Sleeper, Upper Bunk, Detroit DD15 Engine, 455 H.P., Engine Brake, DT12 Transmission, (Automatic), 40,000 Lb. Rear Ends, 3.08...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Transmission	Detroit DT12
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear End	40,000 lb 3.08 ratio
MLS Number	14533793
Category	Sleeper Semi Trucks
Last Updated	8/10/2026
Location	South Sioux City, NE, US
Listed By	Taylor & Martin LLC

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof, Detroit 455HP

Newly Listed

At auction Aug. 27

2022 FREIGHTLINER Cascadia126 Conventional, 72 Inch Raised Roof Sleeper, Upper Bunk, Detroit DD15 Engine, 455 H.P., Engine Brake, DT12 Transmission, (Automatic), 40,000 Lb. Rear Ends, 3.08...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Transmission	Detroit DT12
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear End	40,000 lb 3.08 ratio
MLS Number	14533790
Category	Sleeper Semi Trucks
Last Updated	8/10/2026
Location	South Sioux City, NE, US
Listed By	Taylor & Martin LLC

2022 Freightliner Cascadia Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

Recently Updated

$79,200 USD

Condition	Used
Usage	340,064 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD13 GHG 17
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Extra Tall Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	14034
MLS Number	14275299
Category	Sleeper Semi Trucks
Last Updated	8/10/2026
Location	Gary, IN, US
Sold By	Schneider

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

Recently Updated

$49,900 USD

Several Available!, Full 128 Point Inspection, 547,272 Miles, DD15 Detroit, 455 HP, DT12 HD Automated, Double Bunk Condo, Electric APU, Super Singles - can switch out for duals, Fleet...

Condition	Used
Usage	547,272 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	LY5950
MLS Number	13916446
Category	Sleeper Semi Trucks
Last Updated	8/10/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(844) 216-___ SHOW
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2021 Freightliner Cascadia 126 Sleeper Semi Truck

Recently Updated

$38,200 USD

714,510 Miles, DD15 Detroit, 400 HP, DT12 Automated, 2.16 Ratio, 226" WB, 12500# Fronts, 40,000# Rears, Double Bunk Sleeper, Bluetooth, Inter-Axle Lock, Air Suspension Dump, Air Slide 5th...

Condition	Used
Usage	714,510 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
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 2.16 ratio
Stock Number	MA9678
MLS Number	13463920
Category	Sleeper Semi Trucks
Last Updated	8/10/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(844) 216-___ SHOW
NUMBERCall Seller

2021 Freightliner Cascadia 126 Sleeper Semi Truck

Recently Updated

$56,900 USD

574k Miles, DD15 Detroit Reman Engine, 400 HP (upgradeable to 505), DT12 Automated, Fleet Maintained, Double Bunk Condo, Fridge, Collision Mitigation System, 225" WB, 2.85 Ratio, 12,500...

Condition	Used
Usage	574,428 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	MA9747
MLS Number	13463917
Category	Sleeper Semi Trucks
Last Updated	8/11/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC