Used Freightliner 6x4 Cascadia 126 Sleeper Semi Trucks For Sale

45 1

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 68" Raised Roof Sleeper, Detroit 455HP, 12 Speed Automatic

Price Drop

$53,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** 12 SPEED AUTOMATIC!!! ENGINE BRAKE, Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 6 DAYS A WEEK!!!! Disclaimer:,...

Condition	Used
Usage	406,674 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 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	F02782-DELIVERY 2 U
MLS Number	13866530
Category	Sleeper Semi Trucks
Last Updated	11/5/2025
Location	Fort Worth, TX, US
Sold By	Diamond Truck Sales Inc

47 1

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 68" Raised Roof Sleeper, Detroit 455HP, 12 Speed Automatic

Price Drop

$53,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** 12 SPEED AUTOMATIC!!! ENGINE BRAKE, Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 6 DAYS A WEEK!!!! Disclaimer:,...

Condition	Used
Usage	421,418 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 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	F02783-DELIVERY 2 U
MLS Number	13866527
Category	Sleeper Semi Trucks
Last Updated	11/5/2025
Location	Fort Worth, TX, US
Sold By	Diamond Truck Sales Inc

(866) 530-___ SHOW
NUMBERCall Seller

38 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP, 12 Speed Dt12 Automatic

$51,995 USD

2020 FREIGHTLINER CASCADIA 126, DETROIT DD15, DETROIT DT12 AUTOMATIC TRANSMISSION, 547,318 MILES, FLEET MAINTAINED, READY TO WORK FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN...

Condition	Used
Usage	547,318 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 2.85 ratio
Stock Number	3635
MLS Number	13853339
Category	Sleeper Semi Trucks
Last Updated	11/5/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

44 1

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 68" Raised Roof Sleeper, Detroit 400HP, Automatic

Price Drop

$61,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** SLIDING 5TH WHEEL!!!!! AIR RIDE, K-PIN REL, AIR SLIDE, SLEEPER REFRIGERATOR, Se Habla Español! NO CREDIT? BAD CREDIT? NO...

Condition	Used
Usage	423,232 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	68"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	F02770-DELIVER 2 U
MLS Number	13848110
Category	Sleeper Semi Trucks
Last Updated	11/5/2025
Location	Fort Worth, TX, US
Sold By	Diamond Truck Sales Inc

50 1

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 68" Raised Roof Sleeper, Detroit 400HP, Automatic

Price Drop

$52,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** DEF, SLIDING 5TH WHEEL, TRAILER BRAKE, Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 6 DAYS A WEEK!!!! ,...

Condition	Used
Usage	551,138 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	68"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	F02741-DELIVERY 2 U
MLS Number	13781397
Category	Sleeper Semi Trucks
Last Updated	11/5/2025
Location	Fort Worth, TX, US
Sold By	Diamond Truck Sales Inc

(866) 530-___ SHOW
NUMBERCall Seller

33 0

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

$67,995 USD

DETROIT DD15 / AUTOMATIC TRANSMISSION / FLEET MAINTAINED / FINANCING AVAILABLE 2021 FREIGHTLINER CASCADIA 126, DETROIT DD15, DETROIT DT12 AUTOMATIC TRANSMISSION, 437,876 MILES, FLEET...

Condition	Used
Usage	437,876 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	3431
MLS Number	13773623
Category	Sleeper Semi Trucks
Last Updated	11/5/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

(855) 910-___ SHOW
NUMBERCall Seller

10 0

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

Price Drop

$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	484,729 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	3552
MLS Number	13755696
Category	Sleeper Semi Trucks
Last Updated	11/6/2025
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

37 1

2019 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic

$44,900 USD

**** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC 12 SPEED!!!!, SLIDING 5TH WHEEL, DEF, DIFF LOCK, Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 6 DAYS A...

Condition	Used
Usage	596,197 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	F02705-DELIVERY2 U
MLS Number	13685158
Category	Sleeper Semi Trucks
Last Updated	11/5/2025
Location	Fort Worth, TX, US
Sold By	Diamond Truck Sales Inc

(855) 910-___ SHOW
NUMBERCall Seller

10 0

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

Price Drop

$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	500,111 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	3650
MLS Number	13531496
Category	Sleeper Semi Trucks
Last Updated	11/6/2025
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

(844) 900-___ SHOW
NUMBERCall Seller

56 1

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

$68,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** SLIDING 5TH WHEEL!!!!! AIR RIDE, K-PIN REL, AIR SLIDE,HSA OFF, ATC SPIN, APU!!!, TRI-PAC Se Habla Español! NO CREDIT? BAD...

Condition	Used
Usage	475,249 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	2.47 ratio
Stock Number	L01586-EX WALMART
MLS Number	13963734
Category	Sleeper Semi Trucks
Last Updated	11/5/2025
Location	Fontana, CA, US
Sold By	Diamond Truck Sales Inc

(844) 985-___ SHOW
NUMBERCall Seller

1 0

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

$53,999 USD

475963 Miles, Engine: DETROIT DD15, 455 HP, Fuel Type: Diesel, Automatic Transmission, Drive: 6x4, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 72, Wheels: Aluminum, Wheel Base: 230,...

Condition	Used
Usage	475,963 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.28 ratio
Stock Number	8680113
MLS Number	13963673
Category	Sleeper Semi Trucks
Last Updated	11/4/2025
Location	Bolingbrook, IL, US
Sold By	JX Truck Center

39 1

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

$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	11/4/2025
Location	Fort Worth, TX, US
Sold By	Diamond Truck Sales Inc

(866) 530-___ SHOW
NUMBERCall Seller

10 0

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

$69,995 USD

FINANCING FOR ALL CREDIT TYPES, EXTENDED WARRANTIES AVAILABLE, TRADE-INS WELCOME, NATIONWIDE DELIVERY, APPLY ONLINE OR BY PHONE, CALL/TEXT US NOW FOR MORE INFORMATION, SE HABLA ESPAÑOL,...

Condition	Used
Usage	376,465 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	3629
MLS Number	13809597
Category	Sleeper Semi Trucks
Last Updated	11/5/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

21 0

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

$87,200 USD

Condition	Used
Usage	343,030 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 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	2.28 ratio
Stock Number	75376
MLS Number	13963338
Category	Sleeper Semi Trucks
Last Updated	11/6/2025
Location	Gary, IN, US
Sold By	Schneider

(833) 478-___ SHOW
NUMBERCall Seller

16 1

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 450HP, 10 Speed Ultrashift Plus Amt

$57,495 USD

2020 Freightliner Cascadia 126 – New Body Style, Cummins Power, Ready to Work, Check out this2020 Freightliner Cascadia 126featuring thenew body styleand powered by aCummins X15 450HPengine...

Condition	Used
Usage	494,954 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Ultrashift Plus Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	14880
MLS Number	13788440
Category	Sleeper Semi Trucks
Last Updated	11/4/2025
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

18 0

2022 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

$68,200 USD

Condition	Used
Usage	435,626 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	53059
MLS Number	13864808
Category	Sleeper Semi Trucks
Last Updated	11/4/2025
Location	Carlisle, PA, US
Sold By	Schneider

(702) 452-___ SHOW
NUMBERCall Seller

8 0

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

Contact for price

located in 2306 Crestline Loop, las Vagas,

Condition	Used
Usage	709,802 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	L20406
MLS Number	13961759
Category	Sleeper Semi Trucks
Last Updated	11/13/2025
Location	North Las Vegas, NV, US
Sold By	TCI Transportation

(855) 591-___ SHOW
NUMBERCall Seller

28 0

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

$82,900 USD

2023 Freightliner Cascadia 126 – 1 Owner, Fleet Maintained Cascadia 126!, This is one CLEAN TRUCK! , 455 HP Detroit DD15 engine, , 10-speed Eaton Fuller transmission, , Condo sleeper, , ...

Condition	Used
Usage	361,281 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.25 ratio
Stock Number	NB5729
MLS Number	13961666
Category	Sleeper Semi Trucks
Last Updated	11/5/2025
Location	Byron Center, MI, US
Sold By	5 Star Truck Sales, Inc

19 0

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

$82,200 USD

Condition	Used
Usage	368,570 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 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	2.28 ratio
Stock Number	75434
MLS Number	13960016
Category	Sleeper Semi Trucks
Last Updated	11/5/2025
Location	Charlotte, NC, US
Sold By	Schneider

19 0

2022 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

$68,200 USD

Condition	Used
Usage	449,626 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 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	73833
MLS Number	13960010
Category	Sleeper Semi Trucks
Last Updated	11/3/2025
Location	Charlotte, NC, US
Sold By	Schneider

19 0

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

$91,200 USD

Condition	Used
Usage	333,708 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	75482
MLS Number	13959999
Category	Sleeper Semi Trucks
Last Updated	11/3/2025
Location	Charlotte, NC, US
Sold By	Schneider

18 0

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

$56,200 USD

Condition	Used
Usage	427,058 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	13070
MLS Number	13959996
Category	Sleeper Semi Trucks
Last Updated	11/5/2025
Location	Carlisle, PA, US
Sold By	Schneider

19 0

2020 Freightliner Cascadia Sleeper Semi Truck - 48" Extra-Tall Roof, Detroit, Automatic

$42,000 USD

Condition	Used
Usage	471,253 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	Extra Tall Sleeper
Sleeper Size	48"
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	20337
MLS Number	13959989
Category	Sleeper Semi Trucks
Last Updated	11/14/2025
Location	PHOENIX, AZ, US
Sold By	Schneider

18 0

2022 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

$68,200 USD

Condition	Used
Usage	427,535 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	52103
MLS Number	13959987
Category	Sleeper Semi Trucks
Last Updated	11/3/2025
Location	Carlisle, PA, US
Sold By	Schneider