Replacement Parts


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Tell Us More About Your Chevrolet Trailblazer. View all models

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Your Chevy Trailblazer's air filter is an invaluable component of your ride, as it's responsible for keeping out dirt and debris in the engine. It's crucial to inspect the filter as often as possible, and if it's dirty, purchase new Trailblazer air filters from AutoZone.

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  • Part Number: SA9345
  • Notes:
  • Part Number: PSA9345
  • Notes: 2x trapping power
  • Part Number: E-1009
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  • Part Number: A2014C
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  • Part Number: CA9345
  • Notes: Radial seal
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Find the right air filter replacement for Chevy Trailblazer at AutoZone, as we offer many kinds and sizes so you can easily find the best match. A Chevy Trailblazer from AutoZone is performance-grade, which means it's going to last a lot longer than a stock air filter. Our filters are made to improve the airflow to your vehicle's engine, enabling it to work more efficiently. By switching out a dirty, old filter with one of AutoZone's new ones, you improve your luxurious ride's fuel economy and take its performance to the next level. When you buy from AutoZone, you can enjoy additional perks like Free Shipping on orders of $75 or more.

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