Freightliner 6x4 Cascadia Sleeper Semi Trucks with Detroit Engines For Sale

19 0

2024 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

Newly Listed

$108,700 USD

Condition	Used
Usage	325,364 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 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	75786
MLS Number	13928061
Category	Sleeper Semi Trucks
Last Updated	10/27/2025
Location	Wilmer, TX, US
Sold By	Schneider

19 0

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

Newly Listed

$77,200 USD

Condition	Used
Usage	412,776 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 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	75181
MLS Number	13928051
Category	Sleeper Semi Trucks
Last Updated	10/24/2025
Location	Charlotte, NC, US
Sold By	Schneider

19 0

2021 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

Newly Listed

$61,200 USD

Condition	Used
Usage	446,059 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15 EPA 17
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	51953
MLS Number	13928048
Category	Sleeper Semi Trucks
Last Updated	10/24/2025
Location	PHOENIX, AZ, US
Sold By	Schneider

19 0

2024 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

Newly Listed

$91,700 USD

Condition	Used
Usage	429,429 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	31960
MLS Number	13928042
Category	Sleeper Semi Trucks
Last Updated	10/24/2025
Location	PHOENIX, AZ, US
Sold By	Schneider

21 0

2021 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

Newly Listed

$54,200 USD

Condition	Used
Usage	492,575 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15 EPA 17
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	51888
MLS Number	13928040
Category	Sleeper Semi Trucks
Last Updated	10/24/2025
Location	Gary, IN, US
Sold By	Schneider

19 0

2024 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

Newly Listed

$83,700 USD

Condition	Used
Usage	495,796 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	31660
MLS Number	13928038
Category	Sleeper Semi Trucks
Last Updated	10/24/2025
Location	PHOENIX, AZ, US
Sold By	Schneider

19 0

2024 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

Newly Listed

$91,700 USD

Condition	Used
Usage	431,088 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	31497
MLS Number	13928036
Category	Sleeper Semi Trucks
Last Updated	10/24/2025
Location	PHOENIX, AZ, US
Sold By	Schneider

21 0

2024 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

Newly Listed

$107,700 USD

Condition	Used
Usage	322,559 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	31947
MLS Number	13928023
Category	Sleeper Semi Trucks
Last Updated	10/24/2025
Location	Gary, IN, US
Sold By	Schneider

19 0

2024 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

Newly Listed

$99,700 USD

Condition	Used
Usage	389,442 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	31131
MLS Number	13928018
Category	Sleeper Semi Trucks
Last Updated	10/24/2025
Location	PHOENIX, AZ, US
Sold By	Schneider

19 0

2024 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

Newly Listed

$91,700 USD

Condition	Used
Usage	437,537 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Detroit DD15TCO 50 STATE
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	31050
MLS Number	13928016
Category	Sleeper Semi Trucks
Last Updated	10/24/2025
Location	PHOENIX, AZ, US
Sold By	Schneider

(844) 985-___ SHOW
NUMBERCall Seller

30 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 400HP, Automatic

Price Drop

$74,999 USD

LOW MILE! 2021 Freightliner Cascadia with just over 300k miles is now available for sale! This unit is powered by a Detroit DD15 motor and paired with an automatic DT12 Transmission. With a...

Condition	Used
Usage	304,128 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 2.28 ratio
Stock Number	8679940
MLS Number	13616870
Category	Sleeper Semi Trucks
Last Updated	10/25/2025
Location	Bolingbrook, IL, US
Sold By	JX Truck Center

30 1

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 71" Raised Roof Sleeper, Detroit 400HP, 12 Speed Dt12 Automatic

Newly Listed

$69,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** HEATED AND COLLING SEATS!!! SLIDING 5TH WHEEL!!!!! AIR RIDE, ATC SPIN, APU!!! Se Habla Español! NO CREDIT? BAD CREDIT? NO...

Condition	Used
Usage	439,108 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
Sleeper Size	71"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	80,000 lb 2.47 ratio
Stock Number	N15206-DELIVERY 2 U
MLS Number	13920368
Category	Sleeper Semi Trucks
Last Updated	10/25/2025
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

(866) 314-___ SHOW
NUMBERCall Seller

13 0

2016 Freightliner Cascadia 125 Sleeper Semi Truck - Flat Top Sleeper, Detroit 505HP, 10 Speed Manual

Newly Listed

$13,500 USD

drives well, locking rears, manual trans, engine reads 109,000 miles, 811k on chassis, 505 hp, engine brake, headache rack,

Condition	Used
Usage	811,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	10767
MLS Number	13918127
Category	Sleeper Semi Trucks
Last Updated	10/23/2025
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

25 1

2023 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 10 Speed Freedom Line Manual

Newly Listed

$76,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, MANUAL 10SPD, SLIDING 5TH WHEEL, FULL FAIRINGS, LIQUID DEF, 455 HP!!! Se Habla Espanol! NO CREDIT? BAD CREDIT? NO PROBLEM!!...

Condition	Used
Usage	432,893 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	10 Speed Freedom Line Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	80,000 lb 3.25 ratio
Stock Number	N15205-DELIVERY 2 U
MLS Number	13916636
Category	Sleeper Semi Trucks
Last Updated	10/24/2025
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

28 1

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 71" Raised Roof Sleeper, Detroit 400HP, 12 Speed Dt12 Automatic

Newly Listed

$69,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** HEATED AND COLLING SEATS!!! SLIDING 5TH WHEEL!!!!! AIR RIDE, ATC SPIN, APU!!! Se Habla Español! NO CREDIT? BAD CREDIT? NO...

Condition	Used
Usage	428,666 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
Sleeper Size	71"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	80,000 lb 2.47 ratio
Stock Number	N15204- DELIVERY 2 U
MLS Number	13916585
Category	Sleeper Semi Trucks
Last Updated	10/24/2025
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

30 1

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 71" Raised Roof Sleeper, Detroit 400HP, 12 Speed Dt12 Automatic

Newly Listed

$71,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** HEATED AND COOLING SEATS, SLIDING, 5TH WHEEL!!!!! AIR RIDE, ATC SPIN, APU!!! Se Habla Español! NO CREDIT? BAD CREDIT? NO...

Condition	Used
Usage	408,383 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
Sleeper Size	71"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	80,000 lb 2.47 ratio
Stock Number	N15203- DELIVERY 2 U
MLS Number	13916489
Category	Sleeper Semi Trucks
Last Updated	10/24/2025
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

(855) 910-___ SHOW
NUMBERCall Seller

10 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

Newly Listed

$49,950 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	485,784 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	3540
MLS Number	13916345
Category	Sleeper Semi Trucks
Last Updated	10/23/2025
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

(855) 591-___ SHOW
NUMBERCall Seller

35 0

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

Newly Listed

$49,900 USD

2021 Freightliner Cascadia 126 – 1 Owner, Fleet Maintained Cascadia!, This is one CLEAN Cascadia—ready to hit the road! , 400 HP Detroit DD15 engine, , Detroit DT12 automatic transmission, , ...

Condition	Used
Usage	495,887 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 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	2.28 ratio
Stock Number	MJ6972
MLS Number	13916284
Category	Sleeper Semi Trucks
Last Updated	10/23/2025
Location	Byron Center, MI, US
Sold By	5 Star Truck Sales, Inc

(844) 912-___ SHOW
NUMBERCall Seller

19 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 68" Raised Roof Sleeper, Detroit 400HP, 12 Speed Automatic

Recently Updated

$62,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** DD15 DETROIT, COLLISION MITIGATION, AIR RIDE SEATS!!!! SLIDING 5TH WHEEL!!!!! Se Habla Español! NO CREDIT? BAD CREDIT? NO...

Condition	Used
Usage	457,082 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	68"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	F02803-DELIVERY 2 U
MLS Number	13900063
Category	Sleeper Semi Trucks
Last Updated	10/23/2025
Location	Fort Worth, TX, US
Sold By	Diamond Truck Sales Inc

(844) 912-___ SHOW
NUMBERCall Seller

42 1

2021 Freightliner Cascadia 116 Sleeper Semi Truck - 68" Mid Roof Sleeper, Detroit 450HP, 12 Speed Automatic

Recently Updated

$54,900 USD

****!!!8 NEW TIRES!!!**** *** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** COLLISION MITIGATION, AIR RIDE SEATS!!!! SLIDING 5TH WHEEL!!!!! Se Habla Español! NO CREDIT? BAD...

Condition	Used
Usage	442,043 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	68"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.85 ratio
Stock Number	F02802-DELIVERY 2 U
MLS Number	13883935
Category	Sleeper Semi Trucks
Last Updated	10/23/2025
Location	Fort Worth, TX, US
Sold By	Diamond Truck Sales Inc

(844) 912-___ SHOW
NUMBERCall Seller

19 0

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

Recently Updated

$58,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** COLLISION MITIGATION, LIQUID DEF!!!! SLIDING 5TH WHEEL!!!!! Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS...

Condition	Used
Usage	503,281 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
Stock Number	H02425
MLS Number	13882280
Category	Sleeper Semi Trucks
Last Updated	10/24/2025
Location	Houston, TX, US
Sold By	Diamond Truck Sales Inc

(833) 986-___ SHOW
NUMBERCall Seller

30 0

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

Recently Updated

$92,900 USD

2023 ***Low Mileage*** Freightliner Cascadia sleeper, Detroit DD15 engine paired with a Detroit DT12 transmission, new virgin drive tires, Fridge, microwave, Collision mitigation system with...

Condition	Used
Usage	339,308 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed
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	265458
MLS Number	13881387
Category	Sleeper Semi Trucks
Last Updated	10/23/2025
Location	Tampa, FL, US
Sold By	Southport Truck Group

(866) 530-___ SHOW
NUMBERCall Seller

42 0

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

Recently Updated

$71,995 USD

WALMART TRUCK! LOADED! 2021 FREIGHTLINER CASCADIA 126, DETROIT DD15 LOW ENGINE HOURS, DETROIT DT12 AUTOMATIC TRANSMISSION, 394,704 MILES, DIESEL APU, REFRIGERATOR, COLLISION MITIGATION...

Condition	Used
Usage	394,704 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	8205
MLS Number	13879847
Category	Sleeper Semi Trucks
Last Updated	10/23/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Center

(833) 986-___ SHOW
NUMBERCall Seller

28 0

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

Recently Updated

$84,900 USD

VIN3AKJHHDR6NSMX7829, Year2022, MakeFreightliner, Model126, Start/RunYes, SPECIFICATIONS, Mileage534291, Engine Hours10533, Engine MakeDetroit Diesel, Engine ModelDD15, HP505, Engine Serial...

Condition	Used
Usage	345,795 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
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	264827
MLS Number	13870461
Category	Sleeper Semi Trucks
Last Updated	10/23/2025
Location	Tampa, FL, US
Sold By	Southport Truck Group