1. Home
  2. For Sale
  3. Trucks
  4. Sleeper Semi Trucks
  5. Freightliner
  6. Cascadia

2021 Freightliner Cascadia Sleeper Semi Trucks For Sale

Close
Your Current Search
Industry
Trucks
Category
Sleeper Semi Trucks
Manufacturer
Freightliner
Model
Cascadia
Year
2021
Click the to remove the filter.
Save Search
Email Alert
What's Save Search and Email Alert?
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Trucks (251)
Category
Sleeper Semi Trucks (251)
Make
Freightliner (251)
Condition
Used (251)
Model Year
-
Rear Axle
Single (9)Tandem (205)Tri (1)
Transmission Type
Transmission Speed
Engine Manufacturer
Sleeper Type
Exterior Color
Suspension Type
Fuel Type
Diesel (179)
Mileage
-
Horsepower
-
Inspection Report
Warranty
Price
-
Country
United States (251)
State / Region
Select a state below and click Refine Results.





























Seller Type
Market Type

Quick Filters

Showing 1 - 25 of 251 Sleeper Semi Truck Listings

1 - 25 of 251 listings
1 - 25 of 251 listings
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Recently Updated
Contact for price
Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle, 220-gallon fuel...
ConditionUsed
Usage552,791 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number382160
MLS Number14014976
CategorySleeper Semi Trucks
Last Updated6/3/2026
Location
Jacksonville, FL, US
Sold By
Penske Used Trucks
(855) 942-___  SHOW
NUMBERCall Seller
Email Seller
Save
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Recently Updated
$63,500 USD
Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 493,131 miles, 455HP DD15AT engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle, air ride...
ConditionUsed
Usage513,121 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number359382
MLS Number13707496
CategorySleeper Semi Trucks
Last Updated6/3/2026
Location
Sturtevant, WI, US
Sold By
Penske Used Trucks
(855) 942-___  SHOW
NUMBERCall Seller
Email Seller
Save
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof, Detroit 505HP

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof, Detroit 505HP

Newly Listed
At auction Jun. 18
2021 FREIGHTLINER Cascadia126 Conventional, 72 Inch Raised Roof Upper Bunk, Detroit DD15 Engine, 505 H.P., Engine Brake, DT12 (Automatic), 40,000 Lb. Rear Ends, 2.85 Ratio, Air Ride...
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
TransmissionDetroit DT12
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear End40,000 lb 2.85 ratio
MLS Number14401476
CategorySleeper Semi Trucks
Last Updated6/1/2026
Location
Vacaville, CA, US
Listed By
Taylor & Martin LLC
(855) 546-___  SHOW
NUMBERCall Seller
Email Seller
Save
Taylor & Martin LLC
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof, Detroit 505HP

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof, Detroit 505HP

Newly Listed
At auction Jun. 18
2021 FREIGHTLINER Cascadia126 Conventional, 72 Inch Raised Roof Upper Bunk, Detroit DD15 Engine, 505 H.P., Engine Brake, DT12 (Automatic), 40,000 Lb. Rear Ends, 2.85 Ratio, Air Ride...
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
TransmissionDetroit DT12
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear End40,000 lb 2.85 ratio
MLS Number14401475
CategorySleeper Semi Trucks
Last Updated6/1/2026
Location
Vacaville, CA, US
Listed By
Taylor & Martin LLC
(855) 546-___  SHOW
NUMBERCall Seller
Email Seller
Save
Taylor & Martin LLC
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof, Detroit 400HP

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

Newly Listed
At auction Jun. 18
2021 FREIGHTLINER Cascadia126 Conventional, 72 Inch Raised Roof Upper Bunk, Detroit DD15 Engine, 400 H.P., Engine Brake, DT12 (Automatic), 40,000 Lb. Rear Ends, 2.16 Ratio, Air Ride...
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD15
TransmissionDetroit DT12
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear End40,000 lb 2.16 ratio
MLS Number14401452
CategorySleeper Semi Trucks
Last Updated6/1/2026
Location
Vacaville, CA, US
Listed By
Taylor & Martin LLC
(855) 546-___  SHOW
NUMBERCall Seller
Email Seller
Save
Taylor & Martin LLC
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof, Detroit 455HP

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

Newly Listed
At auction Jun. 18
2021 FREIGHTLINER Cascadia126 Conventional, 72 Inch Raised Roof Upper Bunk, Detroit DD15 Engine, 455 H.P., Engine Brake, DT12 (Automatic), 40,000 Lb. Rear Ends, 3.08 Ratio, Air Ride...
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
TransmissionDetroit DT12
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear End40,000 lb 3.08 ratio
MLS Number14401369
CategorySleeper Semi Trucks
Last Updated6/1/2026
Location
Vacaville, CA, US
Listed By
Taylor & Martin LLC
(855) 546-___  SHOW
NUMBERCall Seller
Email Seller
Save
Taylor & Martin LLC
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof, Detroit 455HP

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

Newly Listed
At auction Jun. 18
2021 FREIGHTLINER Cascadia126 Conventional, 72 Inch Raised Roof Upper Bunk, Detroit DD15 Engine, 455 H.P., Engine Brake, DT12 (Automatic), 40,000 Lb. Rear Ends, 3.23 Ratio, Air Ride...
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
TransmissionDetroit DT12
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear End40,000 lb 3.23 ratio
MLS Number14401324
CategorySleeper Semi Trucks
Last Updated6/1/2026
Location
Las Vegas, NV, US
Listed By
Taylor & Martin LLC
(855) 546-___  SHOW
NUMBERCall Seller
Email Seller
Save
Taylor & Martin LLC
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof, Detroit 455HP

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

Newly Listed
At auction Jun. 18
2021 FREIGHTLINER Cascadia126 Conventional, 72 Inch Raised Roof Upper Bunk, Detroit DD15 Engine, 455 H.P., Engine Brake, DT12 (Automatic), 40,000 Lb. Rear Ends, 3.23 Ratio, Air Ride...
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
TransmissionDetroit DT12
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear End40,000 lb 3.23 ratio
MLS Number14401323
CategorySleeper Semi Trucks
Last Updated6/1/2026
Location
Las Vegas, NV, US
Listed By
Taylor & Martin LLC
(855) 546-___  SHOW
NUMBERCall Seller
Email Seller
Save
Taylor & Martin LLC
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof, Detroit 455HP

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

Newly Listed
At auction Jun. 18
2021 FREIGHTLINER Cascadia126 Conventional, 72 Inch Raised Roof Upper Bunk, Detroit DD15 Engine, 455 H.P., Engine Brake, DT12 (Automatic), 40,000 Lb. Rear Ends, 3.23 Ratio, Air Ride...
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
TransmissionDetroit DT12
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear End40,000 lb 3.23 ratio
MLS Number14401322
CategorySleeper Semi Trucks
Last Updated6/1/2026
Location
Las Vegas, NV, US
Listed By
Taylor & Martin LLC
(855) 546-___  SHOW
NUMBERCall Seller
Email Seller
Save
Taylor & Martin LLC
Freightliner Cascadia Sleeper Semi Truck - 48" Extra-Tall Roof, Detroit, Automatic

2021 Freightliner Cascadia Sleeper Semi Truck - 48" Extra-Tall Roof, Detroit, Automatic

Recently Updated
$64,500 USD
ConditionUsed
Usage334,504 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD15 EPA 17
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeExtra Tall Sleeper
Sleeper Size48"
Rear AxleTandem Axle
Rear End2.28 ratio
Stock Number20724
MLS Number14308023
CategorySleeper Semi Trucks
Last Updated6/1/2026
Location
Wilmer, TX, US
Sold By
Schneider
(833) 781-___  SHOW
NUMBERCall Seller
Email Seller
Save
Schneider
Freightliner Cascadia Sleeper Semi Truck - 48" Extra-Tall Roof, Detroit, Automatic

2021 Freightliner Cascadia Sleeper Semi Truck - 48" Extra-Tall Roof, Detroit, Automatic

Recently Updated
$64,500 USD
ConditionUsed
Usage340,413 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD15 EPA 17
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeExtra Tall Sleeper
Sleeper Size48"
Rear AxleTandem Axle
Rear End2.28 ratio
Stock Number20595
MLS Number14275409
CategorySleeper Semi Trucks
Last Updated6/1/2026
Location
ATLANTA, GA, US
Sold By
Schneider
(833) 781-___  SHOW
NUMBERCall Seller
Email Seller
Save
Schneider
Freightliner Cascadia Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

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

Recently Updated
$61,200 USD
ConditionUsed
Usage394,082 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD13 GHG 17
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeExtra Tall Sleeper
Sleeper Size72"
Rear AxleTandem Axle
Rear End2.28 ratio
Stock Number13369
MLS Number14220038
CategorySleeper Semi Trucks
Last Updated6/1/2026
Location
ATLANTA, GA, US
Sold By
Schneider
(833) 781-___  SHOW
NUMBERCall Seller
Email Seller
Save
Schneider
Freightliner Cascadia Sleeper Semi Truck - 48" Extra-Tall Roof, Detroit, Automatic

2021 Freightliner Cascadia Sleeper Semi Truck - 48" Extra-Tall Roof, Detroit, Automatic

Newly Listed
$57,500 USD
ConditionUsed
Usage384,334 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD15 EPA 17
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeExtra Tall Sleeper
Sleeper Size48"
Rear AxleTandem Axle
Rear End2.28 ratio
Stock Number20497
MLS Number14394807
CategorySleeper Semi Trucks
Last Updated6/1/2026
Location
Wilmer, TX, US
Sold By
Schneider
(833) 781-___  SHOW
NUMBERCall Seller
Email Seller
Save
Schneider
Freightliner Cascadia Sleeper Semi Truck - 48" Extra-Tall Roof, Detroit, Automatic

2021 Freightliner Cascadia Sleeper Semi Truck - 48" Extra-Tall Roof, Detroit, Automatic

Recently Updated
$57,500 USD
ConditionUsed
Usage384,113 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD15 EPA 17
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeExtra Tall Sleeper
Sleeper Size48"
Rear AxleTandem Axle
Rear End2.28 ratio
Stock Number20596
MLS Number14275346
CategorySleeper Semi Trucks
Last Updated6/1/2026
Location
ATLANTA, GA, US
Sold By
Schneider
(833) 781-___  SHOW
NUMBERCall Seller
Email Seller
Save
Schneider
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Price Drop $57,750 USD
Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 592,223 miles, 455HP DD15AT diesel engine, 72" integral sleeper, 12-speed Detroit automatic transmission, tandem rear axle....
ConditionUsed
Usage592,223 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number355335
MLS Number13635024
CategorySleeper Semi Trucks
Last Updated5/31/2026
Location
Kansas City, MO, US
Sold By
Penske Used Trucks
(855) 942-___  SHOW
NUMBERCall Seller
Email Seller
Save
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 400HP, 12 Speed Automatic

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 400HP, 12 Speed Automatic

Newly Listed
$45,500 USD
Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 722,636 miles, 400 HP DD15AT diesel engine, 72" integral sleeper, 12-speed Detroit automatic transmission, tandem rear axle,...
ConditionUsed
Usage722,636 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.28 ratio
Stock Number373077
MLS Number14400830
CategorySleeper Semi Trucks
Last Updated5/31/2026
Location
Rothschild, WI, US
Sold By
Penske Used Trucks
(855) 942-___  SHOW
NUMBERCall Seller
Email Seller
Save
Penske Used Trucks
Freightliner Cascadia 126 Single Axle Sleeper Semi Truck - 72" Integral Sleeper, 435HP, 12 Speed Automatic

2021 Freightliner Cascadia 126 Single Axle Sleeper Semi Truck - 72" Integral Sleeper, 435HP, 12 Speed Automatic

Newly Listed
$62,000 USD
Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck with 72" integral sleeper, 435HP DD13 diesel engine, 12-speed automatic transmission, air ride suspension, and single rear axle. Check...
ConditionUsed
Usage463,860 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power435 HP
Engine ModelDD13
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleSingle Axle
Rear End23,000 lb 3.08 ratio
Stock Number371838
MLS Number14400829
CategorySleeper Semi Trucks
Last Updated5/31/2026
Location
Cleveland, TN, US
Sold By
Penske Used Trucks
(855) 942-___  SHOW
NUMBERCall Seller
Email Seller
Save
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 410HP, 12 Speed Automatic

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 410HP, 12 Speed Automatic

Newly Listed
$45,000 USD
Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck, 707,832 miles, 410HP DD13 diesel engine, 72" integral sleeper, 12-speed Detroit automatic transmission, tandem rear axle, air ride...
ConditionUsed
Usage707,832 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power410 HP
Engine ModelDD13
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number374310
MLS Number14399143
CategorySleeper Semi Trucks
Last Updated5/30/2026
Location
Belden, MS, US
Sold By
Penske Used Trucks
(855) 942-___  SHOW
NUMBERCall Seller
Email Seller
Save
Penske Used Trucks
Freightliner Cascadia 126 Single Axle Sleeper Semi Truck - 72" Integral Sleeper, 450HP, 12 Speed Automatic

2021 Freightliner Cascadia 126 Single Axle Sleeper Semi Truck - 72" Integral Sleeper, 450HP, 12 Speed Automatic

Newly Listed
$73,250 USD
Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 343,988 miles, 450HP DD13 diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, single rear axle,...
ConditionUsed
Usage343,988 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDD13
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleSingle Axle
Rear End23,000 lb 3.08 ratio
Stock Number374531
MLS Number14399142
CategorySleeper Semi Trucks
Last Updated6/2/2026
Location
Lexington, SC, US
Sold By
Penske Used Trucks
(855) 942-___  SHOW
NUMBERCall Seller
Email Seller
Save
Penske Used Trucks
Freightliner Cascadia 116 Sleeper Semi Truck - 48" Integral Sleeper, 470HP, 12 Speed Automatic

2021 Freightliner Cascadia 116 Sleeper Semi Truck - 48" Integral Sleeper, 470HP, 12 Speed Automatic

Newly Listed
$61,500 USD
Used 2021 Freightliner Cascadia 116 Sleeper Semi Truck for sale, 507,947 miles, DD13 diesel engine with 470 HP, 12-speed automatic transmission, 48" integral sleeper, tandem rear axle, air...
ConditionUsed
Usage507,947 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power470 HP
Engine ModelDD13
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size48"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.23 ratio
Stock NumberM220004
MLS Number14399132
CategorySleeper Semi Trucks
Last Updated5/30/2026
Location
Forest Park, GA, US
Sold By
Penske Used Trucks
(855) 942-___  SHOW
NUMBERCall Seller
Email Seller
Save
Penske Used Trucks
Freightliner Cascadia Sleeper Semi Truck - 60" Mid Roof, 450HP, 12 Speed

2021 Freightliner Cascadia Sleeper Semi Truck - 60" Mid Roof, 450HP, 12 Speed

Recently Updated
$45,500 USD
virgin Rubber, PM, DOT, Available warranty
Inspection Report
ConditionUsed
Usage467,041 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDD13
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper Size60"
SuspensionAir Ride
Rear End40,000 lb 2.41 ratio
Stock Number506755
MLS Number14387823
CategorySleeper Semi Trucks
Last Updated6/3/2026
Location
La Vergne, TN, US
Sold By
International Motors, LLC
(844) 307-___  SHOW
NUMBERCall Seller
Email Seller
Save
International Motors, LLC
Freightliner Cascadia 126 Sleeper Semi Truck - 73" Condo Sleeper, 455HP, 12 Speed Automatic

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 73" Condo Sleeper, 455HP, 12 Speed Automatic

Recently Updated
$39,004 USD
ConditionUsed
Usage775,773 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15 GHG'17 455/1500
Transmission12 Speed
Sleeper TypeCondo Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End2.85 ratio
Stock Number507542
MLS Number14122593
CategorySleeper Semi Trucks
Last Updated5/30/2026
Location
Atlanta, GA, US
Sold By
Ryder
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
Ryder
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 12 Speed Automatic

Recently Updated
$77,500 USD
Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 237,315 miles, Cummins X15 450HP diesel engine, 12-speed Eaton automatic transmission, 72" integral sleeper, tandem rear axle...
ConditionUsed
Usage270,370 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number382292
MLS Number14092124
CategorySleeper Semi Trucks
Last Updated5/30/2026
Location
Richland, MS, US
Sold By
Penske Used Trucks
(855) 942-___  SHOW
NUMBERCall Seller
Email Seller
Save
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Recently Updated
$73,250 USD
Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 358,919 miles, 455HP DD15AT engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle, air ride...
ConditionUsed
Usage371,722 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.23 ratio
Stock Number385904
MLS Number14159418
CategorySleeper Semi Trucks
Last Updated6/2/2026
Location
Cranbury, NJ, US
Sold By
Penske Used Trucks
(855) 942-___  SHOW
NUMBERCall Seller
Email Seller
Save
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 475HP, 12 Speed Automatic

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 475HP, 12 Speed Automatic

Recently Updated
$72,750 USD
Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 475 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle, 13300 lbs front...
ConditionUsed
Usage408,016 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power475 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number390286
MLS Number14358406
CategorySleeper Semi Trucks
Last Updated6/2/2026
Location
Hazleton, PA, US
Sold By
Penske Used Trucks
(855) 942-___  SHOW
NUMBERCall Seller
Email Seller
Save
Penske Used Trucks
Save Search
Email Alert
What's Save Search and Email Alert?
Want to narrow or modify your search criteria?
Filter by Price
Filter by Year
Filter by Location
Filter by Model
Filter by Keyword
Modify your search
Did you find what you were looking for? Yes No
Got a Freightliner sleeper semi truck to sell? In minutes, you can create an online listing for your sleeper semi truck and advertise it to thousands of buyers.
Start selling today