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 (434)
Category
Sleeper Semi Trucks (434)
Make
Freightliner (434)
Condition
Used (434)
Model Year
-
Rear Axle
Single (3)Tandem (408)Tri (3)
Transmission Type
Transmission Speed
Engine Manufacturer
Sleeper Type
Exterior Color
Suspension Type
Fuel Type
Diesel (382)
Mileage
-
Horsepower
-
Inspection Report
Yes (0)
Warranty
Price
-
Country
United States (434)
State / Region
Select a state below and click Refine Results.



































Seller Type
Market Type

Quick Filters

Showing 1 - 25 of 434 Sleeper Semi Truck Listings

1 - 25 of 434 listings
1 - 25 of 434 listings
Featured Item
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

$47,004 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 Updated2/17/2026
Location
Atlanta, GA, US
Sold By
Ryder
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
Ryder
Featured Item
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

$51,836 USD
ConditionUsed
Usage704,718 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 Number507540
MLS Number14120414
CategorySleeper Semi Trucks
Last Updated2/17/2026
Location
Atlanta, GA, US
Sold By
Ryder
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
Ryder
Featured Item
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 455HP, 12 Speed Automatic

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

$46,632 USD
ConditionUsed
Usage737,129 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15 GHG'17 455/1650
Transmission12 Speed Automatic
Sleeper TypeCondo Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number500085
MLS Number14120413
CategorySleeper Semi Trucks
Last Updated2/17/2026
Location
Bolingbrook, IL, US
Sold By
Ryder
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
Ryder
Featured Item
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 455HP, 12 Speed Automatic

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

$56,244 USD
ConditionUsed
Usage624,972 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15 GHG'17 455/1650
Transmission12 Speed Automatic
Sleeper TypeCondo Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number507890
MLS Number14119087
CategorySleeper Semi Trucks
Last Updated2/17/2026
Location
Bolingbrook, IL, US
Sold By
Ryder
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
Ryder
Featured Item
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 455HP, 12 Speed Automatic

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

$56,027 USD
ConditionUsed
Usage628,154 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15 GHG'17 455/1650
Transmission12 Speed Automatic
Sleeper TypeCondo Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number507888
MLS Number14107615
CategorySleeper Semi Trucks
Last Updated2/17/2026
Location
Bolingbrook, IL, US
Sold By
Ryder
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
Ryder
Featured Item
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

$50,814 USD
ConditionUsed
Usage741,807 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 Number507539
MLS Number14100424
CategorySleeper Semi Trucks
Last Updated2/17/2026
Location
Atlanta, GA, US
Sold By
Ryder
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
Ryder
Featured Item
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 455HP, 12 Speed Automatic

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

$45,440 USD
ConditionUsed
Usage725,242 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15'17 GHG 455/1625
Transmission12 Speed
Sleeper TypeCondo Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End2.85 ratio
Stock Number545700
MLS Number14044657
CategorySleeper Semi Trucks
Last Updated2/18/2026
Location
Allentown, PA, US
Sold By
Ryder
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
Ryder
Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit, 12 Speed Dt12 Automatic

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

Recently Updated
$62,999 USD
CLEAN FLEET MAINTAINED TRUCK BRAND NEW DRIVE TIRES GOOD CREDIT, OKAY CREDIT, BAD CREDIT NO PROBLEM CONTACT ADAM AT,
ConditionUsed
Usage439,418 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Engine ModelDetroit DD15
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
MLS Number13955481
CategorySleeper Semi Trucks
Last Updated3/7/2026
Location
Selma, CA, US
Sold By
Selma Truck Sales
(833) 220-___  SHOW
NUMBERCall Seller
Email Seller
Save
Selma Truck Sales
Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit, 12 Speed Dt12 Automatic

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

Recently Updated
$62,999 USD
CLEAN FLEET MAINTAINED TRUCK BRAND NEW DRIVE TIRES GOOD CREDIT, OKAY CREDIT, BAD CREDIT NO PROBLEM CONTACT ADAM AT,
ConditionUsed
Usage434,250 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Engine ModelDetroit DD15
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
MLS Number13963812
CategorySleeper Semi Trucks
Last Updated3/7/2026
Location
Selma, CA, US
Sold By
Selma Truck Sales
(833) 220-___  SHOW
NUMBERCall Seller
Email Seller
Save
Selma Truck Sales
Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit, 12 Speed Dt12 Automatic

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

Recently Updated
$69,999 USD
CLEAN FLEET MAINTAINED TRUCK BRAND NEW DRIVE TIRES GOOD CREDIT, OKAY CREDIT, BAD CREDIT NO PROBLEM CONTACT ADAM AT,
ConditionUsed
Usage370,547 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Engine ModelDetroit DD15
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
MLS Number14160033
CategorySleeper Semi Trucks
Last Updated3/7/2026
Location
Selma, CA, US
Sold By
Selma Truck Sales
(833) 220-___  SHOW
NUMBERCall Seller
Email Seller
Save
Selma Truck Sales
Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit, 12 Speed Dt12 Automatic

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

Recently Updated
$69,999 USD
CLEAN FLEET MAINTAINED TRUCK BRAND NEW DRIVE TIRES GOOD CREDIT, OKAY CREDIT, BAD CREDIT NO PROBLEM CONTACT ADAM AT,
ConditionUsed
Usage387,187 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Engine ModelDetroit DD15
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
MLS Number14160068
CategorySleeper Semi Trucks
Last Updated3/7/2026
Location
Selma, CA, US
Sold By
Selma Truck Sales
(833) 220-___  SHOW
NUMBERCall Seller
Email Seller
Save
Selma Truck Sales
Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

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

Recently Updated
$65,995 USD
FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED CREDIT, FIRST TIME BUYERS WELCOME, EXTENDED WARRANTIES AVAILABLE, TRADE INS WELCOME, NATIONWIDE DELIVERY AVAILABLE...
ConditionUsed
Usage424,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number7381
MLS Number14156084
CategorySleeper Semi Trucks
Last Updated3/7/2026
Location
Fontana, CA, US
Sold By
Fontana Truck Outlet
(866) 530-___  SHOW
NUMBERCall Seller
Email Seller
Save
Fontana Truck Outlet
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

Price Drop $51,000 USD
Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck, 500,749 miles, 400HP DD15AT Diesel engine, 12-speed automatic Detroit transmission, 72" integral sleeper, tandem rear axle, 200-gallon...
ConditionUsed
Usage577,197 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 NumberEPES21315
MLS Number14102082
CategorySleeper Semi Trucks
Last Updated3/7/2026
Location
Charlotte, NC, 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
$69,500 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
Usage358,919 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 Updated3/7/2026
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, 400HP, 12 Speed Automatic

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

Recently Updated
$61,000 USD
Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 456,429 miles, 400HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72\" integral sleeper, tandem rear axle,...
ConditionUsed
Usage456,500 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 NumberEPES21281
MLS Number14014954
CategorySleeper Semi Trucks
Last Updated3/7/2026
Location
Greensboro, NC, 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

Recently Updated
$53,250 USD
Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck with 72" integral sleeper for sale. Features a 400HP DD15AT diesel engine, 12-speed automatic Detroit transmission, tandem rear axle,...
ConditionUsed
Usage538,515 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 NumberEPES21118
MLS Number13769624
CategorySleeper Semi Trucks
Last Updated3/7/2026
Location
Charlotte, NC, 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
$58,500 USD
Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck, 455HP Diesel engine, DD15AT, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle, air ride suspension, 220...
ConditionUsed
Usage480,059 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 2.05 ratio
Stock Number371800
MLS Number13881242
CategorySleeper Semi Trucks
Last Updated3/7/2026
Location
Tuscaloosa, AL, US
Sold By
Penske Used Trucks
(855) 942-___  SHOW
NUMBERCall Seller
Email Seller
Save
Penske Used Trucks
Freightliner Cascadia Sleeper Semi Truck - 48" Extra-Tall Roof, Detroit, Automatic, Optimized Idle

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

Price Drop $34,500 USD
***NOTE: Unit does not have a passenger seat.***
ConditionUsed
Usage581,038 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDetroit DD13 GHG 17
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeExtra Tall Sleeper
Sleeper Size48"
Rear AxleTandem Axle
Rear End2.47 ratio
Stock Number52022
MLS Number13700449
CategorySleeper Semi Trucks
Last Updated3/7/2026
Location
Houston, 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, Optimized Idle

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

Price Drop $51,500 USD
ConditionUsed
Usage396,954 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDetroit DD13 EPA 17
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeExtra Tall Sleeper
Sleeper Size48"
Rear AxleTandem Axle
Rear End2.47 ratio
Stock Number51422
MLS Number14101399
CategorySleeper Semi Trucks
Last Updated3/7/2026
Location
PHOENIX, AZ, US
Sold By
Schneider
(833) 781-___  SHOW
NUMBERCall Seller
Email Seller
Save
Schneider
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 Mar. 19
2021 FREIGHTLINER Cascadia126 Conventional, 72 Inch Raised Roof Sleeper, Upper Bunk, Detroit DD15 14.8 Liter Engine, 455 H.P., Engine Brake, DT12 Transmission, (Automatic), 40,000 Lb. Rear...
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 2.27 ratio
MLS Number14221063
CategorySleeper Semi Trucks
Last Updated3/3/2026
Location
Kersey, CO, 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 Mar. 19
2021 FREIGHTLINER Cascadia126 Conventional, 72 Inch Raised Roof Sleeper, Upper Bunk, Detroit DD15 14.8 Liter Engine, 505 H.P., Engine Brake, DT12 Transmission, (Automatic), 40,000 Lb. Rear...
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 Number14221061
CategorySleeper Semi Trucks
Last Updated3/3/2026
Location
Kersey, CO, US
Listed By
Taylor & Martin LLC
(855) 546-___  SHOW
NUMBERCall Seller
Email Seller
Save
Taylor & Martin LLC
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