Most GMC Acadia models currently use a 24-inch blade on the driver's side and an 18-inch blade on the passenger's side, but exact sizes depend on model year and market. Always verify with the owner's manual or the blade packaging.
The Acadia has spanned multiple generations with varying wiper configurations. This article outlines typical size ranges and provides a reliable method to confirm the exact sizes for your vehicle.
Common blade sizes
Typical ranges
Below are the general blade length ranges used on many Acadia models. Exact sizes for your car can fall within these ranges, but you should confirm with your specific year and trim.
- Driver-side blade length: typically 24"–26"
- Passenger-side blade length: typically 18"–21"
- Note: Some models or regional variants may deviate from these ranges; always verify
These ranges cover the majority of Acadias and help guide replacement choices, but the precise measurements for your vehicle should be confirmed to ensure a proper fit and optimal performance.
How to verify the exact size for your Acadia
To ensure you purchase the correct blades for your exact vehicle, use these steps to verify the sizes by year, trim, and market.
- Check the owner's manual, looking in the maintenance or wiper blade section for the recommended blade lengths.
- Inspect the current blades on the vehicle; blade packaging or the blade itself often lists the length.
- If needed, measure the blades: measure from the center of the attachment to the tip on both sides to confirm lengths.
- Use an online parts lookup or GM’s official parts catalog by entering your year, make, and model to retrieve the exact blade sizes for your Acadia.
- When shopping in person, bring the old blade or part number to ensure you get the correct replacement.
Following these steps will ensure you install the properly sized wiper blades for your Acadia.
Summary
Windshield wiper blade sizes for the GMC Acadia vary by model year and market. The general guidance for many models is a driver-side blade around 24"–26" and a passenger-side blade around 18"–21", but the exact sizes should be confirmed via the owner's manual or a trusted parts lookup. Verifying the sizes before purchasing helps ensure a proper fit and reliable performance.