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What size wiper blades for Dodge Ram 2500 2020?

Typically, the 2020 Dodge Ram 2500 uses a 24-inch driver-side wiper blade and an 18-inch passenger-side blade. Exact sizes can vary with cab configuration, so it’s wise to verify for your specific truck.


Wiper blade sizes are a common maintenance detail that can affect visibility. The Ram 2500 comes in multiple cab configurations—Regular, Crew, and Quad Cab—each potentially using different blade lengths. This article outlines the standard sizes and how to confirm the right fit for your model year and cab style.


Common blade sizes for the 2020 Ram 2500


Variations by cab configuration


Blade lengths can differ depending on whether your truck is Regular Cab, Crew Cab, or Quad Cab. The measurements below cover the most common setups for 2020 Ram 2500 pickups.



  • Driver-side blade: 24 inches

  • Passenger-side blade: 18 inches


In practice, the majority of 2020 Ram 2500 Crew Cab and Quad Cab pickups use a 24-inch driver blade paired with an 18-inch passenger blade. Regular Cab versions may differ on the passenger side, so confirm if you own a Regular Cab configuration.


How to verify the exact size for your truck


To ensure you purchase the correct blades, use these verification steps before buying.



  • Consult the owner's manual or Ram's official fitment guide for your exact cab and bed configuration.

  • Use a parts retailer’s fitment tool by selecting year, make, model, and cab configuration to reveal compatible blade lengths.

  • Compare your current blades: remove one blade, measure its length, and match the measurement to products on the shelf or in packaging.

  • When in doubt, bring your old blade or the vehicle identification information to an auto parts store and ask a staff member to confirm the correct size.


With the right sizes confirmed, you’ll ensure optimal windshield clearing and blade performance across varying weather conditions.


Summary


The standard wiper blade sizes for a 2020 Dodge Ram 2500 are typically 24 inches on the driver side and 18 inches on the passenger side, especially for Crew Cab and Quad Cab configurations. Always verify your exact size by checking the owner’s manual, using a fitment tool from a retailer, or measuring your current blades to avoid mismatches.

Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.