1. Home
  2. For Sale
  3. Trucks
  4. Sleeper Semi Trucks
  5. Freightliner
  6. Cascadia
  7. Cascadia 126
  8. Used

Used Freightliner 6 Speed Cascadia 126 Sleeper Semi Trucks For Sale by Dealerships

Close
Your Current Search
Industry
Trucks
Category
Sleeper Semi Trucks
Manufacturer
Freightliner
Top-Model
Cascadia
Model
Cascadia 126
Transmission Speeds
6 Speed
Condition
Used
Market Type
Seller Type
Dealerships
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 (9)
Category
Sleeper Semi Trucks (9)
Make
Freightliner (9)
Model
Cascadia (9)
   Cascadia 126 (9)
Condition
Used (9)
Model Year
-
Rear Axle
Tandem (9)
Transmission Type
Transmission Speed
6 Speed (9)
Engine Manufacturer
Detroit (1)
Sleeper Type
Exterior Color
Suspension Type
Air Ride (8)
Fuel Type
Diesel (8)
Mileage
-
Horsepower
-
Inspection Report
Yes (0)
Warranty
Yes (0)
No (0)
Price
-
Country
United States (9)
State / Region
Select a state below and click Refine Results.
Seller Type
Dealerships (9)
Market Type

Quick Filters

Showing 1 - 9 of 9 Sleeper Semi Truck Listings

1 - 9 of 9 listings
1 - 9 of 9 listings
Freightliner Cascadia 126 Sleeper Semi Truck - 48" Mid Roof Sleeper, 505HP, 6 Speed Automatic

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 48" Mid Roof Sleeper, 505HP, 6 Speed Automatic

Newly Listed
$59,278 USD
ConditionUsed
Usage591,351 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDD15 GHG'17 505/1625
Transmission6 Speed
Sleeper TypeMid Roof Sleeper
Sleeper Size48"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.70 ratio
Stock Number268692
MLS Number14670831
CategorySleeper Semi Trucks
Last Updated10/16/2026
Location
Houston, TX, US
Sold By
Ryder
(844) 385-___  SHOW
NUMBERCall Seller
Email Seller
Save
Ryder
Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit, 6 Speed Dt12 Amt

2023 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit, 6 Speed Dt12 Amt

$62,495 USD
Coming Soon! Example Pics Listed, Call for More Info or Pics!, FLEET MAINTAINED; ONE OWNER; CARB COMPLIANT; FRESH DETAIL; 2023 Freightliner Cascadia 126 Tandem Axle Raised Roof Sleeper;...
ConditionUsed
Usage593,604 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Engine ModelDetroit DD15
Drivetrain6x4
Transmission6 Speed Detroit DT12 Automated
Sleeper TypeRaised Roof Sleeper
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number16007
MLS Number14624762
CategorySleeper Semi Trucks
Last Updated9/24/2026
Location
Caddo Mills, TX, US
Sold By
Roy's Trucks and Equipment Inc
(888) 564-___  SHOW
NUMBERCall Seller
Email Seller
Save
Roy's Trucks and Equipment Inc
Freightliner Cascadia 126 Sleeper Semi Truck - 48" Integral Sleeper, 450HP, 6 Speed Automatic

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 48" Integral Sleeper, 450HP, 6 Speed Automatic

$72,500 USD
Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck with 48" integral sleeper, 450HP DD13 diesel engine, 6-speed Allison automatic transmission, tandem rear axle, air ride suspension....
ConditionUsed
Usage483,497 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDD13
Transmission6 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size48"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.58 ratio
Stock Number356951
MLS Number14466732
CategorySleeper Semi Trucks
Last Updated10/10/2026
Location
Dallas, TX, US
Sold By
Penske Used Trucks
(855) 942-___  SHOW
NUMBERCall Seller
Email Seller
Save
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 48" Integral Sleeper, 450HP, 6 Speed Automatic

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 48" Integral Sleeper, 450HP, 6 Speed Automatic

$70,000 USD
Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 481,875 miles, Diesel DD13 engine with 450 HP, 6-speed automatic Allison transmission, 48" integral sleeper, tandem rear axle...
ConditionUsed
Usage481,876 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDD13
Transmission6 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size48"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.58 ratio
Stock Number356948
MLS Number14514326
CategorySleeper Semi Trucks
Last Updated10/3/2026
Location
Dallas, TX, US
Sold By
Penske Used Trucks
(855) 942-___  SHOW
NUMBERCall Seller
Email Seller
Save
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 48" Integral Sleeper, 450HP, 6 Speed Automatic

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 48" Integral Sleeper, 450HP, 6 Speed Automatic

$68,500 USD
Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck with 48" integral sleeper, 450 HP DD13 diesel engine, 6-speed Allison automatic transmission, tandem rear axle, air ride suspension....
ConditionUsed
Usage516,732 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDD13
Transmission6 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size48"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.58 ratio
Stock Number356942
MLS Number14487268
CategorySleeper Semi Trucks
Last Updated10/1/2026
Location
Dallas, TX, US
Sold By
Penske Used Trucks
(855) 942-___  SHOW
NUMBERCall Seller
Email Seller
Save
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 48" Integral Sleeper, 450HP, 6 Speed Automatic

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 48" Integral Sleeper, 450HP, 6 Speed Automatic

$71,000 USD
Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 462,973 miles, 450HP DD13 diesel engine, 6-speed automatic Allison transmission, 48" integral sleeper, tandem rear axle, air...
ConditionUsed
Usage462,973 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDD13
Transmission6 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size48"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.58 ratio
Stock Number356952
MLS Number14545358
CategorySleeper Semi Trucks
Last Updated10/1/2026
Location
Dallas, TX, US
Sold By
Penske Used Trucks
(855) 942-___  SHOW
NUMBERCall Seller
Email Seller
Save
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 48" Integral Sleeper, 450HP, 6 Speed Automatic

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 48" Integral Sleeper, 450HP, 6 Speed Automatic

$68,250 USD
Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 508,333 miles, 450HP DD13 diesel engine, 6-speed Allison automatic transmission, 48" integral sleeper, tandem rear axle, air...
ConditionUsed
Usage508,333 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDD13
Transmission6 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size48"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.58 ratio
Stock Number356947
MLS Number14545355
CategorySleeper Semi Trucks
Last Updated10/3/2026
Location
Dallas, TX, US
Sold By
Penske Used Trucks
(855) 942-___  SHOW
NUMBERCall Seller
Email Seller
Save
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 48" Integral Sleeper, 450HP, 6 Speed Automatic

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 48" Integral Sleeper, 450HP, 6 Speed Automatic

$68,000 USD
Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 523,219 miles, 450HP DD13 diesel engine, 6-speed Allison automatic transmission, 48" integral sleeper, tandem rear axle, air...
ConditionUsed
Usage523,220 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDD13
Transmission6 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size48"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.58 ratio
Stock Number356944
MLS Number14476361
CategorySleeper Semi Trucks
Last Updated10/1/2026
Location
Dallas, TX, US
Sold By
Penske Used Trucks
(855) 942-___  SHOW
NUMBERCall Seller
Email Seller
Save
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 48" Integral Sleeper, 450HP, 6 Speed Automatic

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 48" Integral Sleeper, 450HP, 6 Speed Automatic

$70,500 USD
Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 471,421 miles, 450 HP DD13 diesel engine, 6-speed automatic Allison transmission, 48" integral sleeper, tandem air ride...
ConditionUsed
Usage471,421 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDD13
Transmission6 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size48"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.58 ratio
Stock Number356954
MLS Number14526577
CategorySleeper Semi Trucks
Last Updated10/1/2026
Location
Dallas, TX, 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