The standard front wiper blades on most 2020 Cascadia trucks are 28 inches on the driver’s side and 18 inches on the passenger’s side. Some configurations may differ, so it’s wise to verify against your specific build.
Common front blade sizes for 2020 Cascadia
This section lists the blade lengths you’re most likely to need when replacing the front wipers on a 2020 Cascadia.
- Driver side: 28 inches
- Passenger side: 18 inches
Variations exist by cab length and wiper package, but 28" on the driver’s side and 18" on the passenger’s side is the typical setup for many Cascadia models.
Variations by cab length and wiper package
Some Cascadia configurations may pair a 28" driver blade with a 20" passenger blade instead of 18". If your cab is longer or equipped with a different wiper system, this could apply.
How to verify the correct size for your truck
Before purchasing replacements, confirm the exact blade lengths for your vehicle to avoid ordering the wrong size.
- Check the owner’s manual or Freightliner service manual for the blade sizes specified for your VIN/build.
- Inspect the blades currently installed and measure their length from mounting point to tip when the wipers are in their resting position.
- Contact Freightliner Parts or your dealer with your VIN if you’re unsure about the correct sizes.
Accurate verification helps ensure you buy the right lengths and maintain optimal visibility in adverse weather.
Summary
For a 2020 Freightliner Cascadia, the likely front wiper blade sizes are 28 inches on the driver’s side and 18 inches on the passenger’s side. Always confirm with the owner’s manual or a dealer, as some builds may use a 28"/20" combination depending on cab length and wiper package.