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S&B Cold Air Intake with Oiled Cleanable Cotton Filter (20-22 6.6L Duramax Sierra 2500 HD)

Item HG4150
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Market Price $401.35 You Save 13% ($52.35)
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$349.00 (each)

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Enclosed Air Box Intake
      • Compact Modern Design
      • Oiled Cotton Filter Included
      • Cleanable and Reusable
      • Boosts Airflow by 52% Over Stock Unit
      • Improves Horsepower and Fuel Efficiency
      • Easy Installation
      • Fits 2020-2022 6.6L Duramax Sierra 2500 HD Models


      Superb Airflow. Don't waste a single drop of gas and maximize your Sierra's engine with this S&B Cold Air Intake with Oiled Cleanable Cotton Filter. Manufactured to improve air quantity and quality, it features a closed air box system with a silicone housing to deliver cool air with 52% efficiency over your factory Air Intake. It also comes with an oiled red filter so it's ready for mounting right out the box.

      Lesser Maintenance. Reduce the times you take out and replace your air filters with this Intake Assembly from S&B. Fashioning a red cotton gauze oiled filter, this Air Intake feeds your system with clean air and the filtered contaminants can be easily washed out, prolonging the need to buy a new filter.

      Installation. This product is easy to install and should take about 1 hour.

      Application. The S&B Cold Air Intake with Oiled Cleanable Cotton Filter fits 2020-2022 6.6L Duramax Sierra 2500 HD Models.


      • 2020 GMC Sierra 2500
      • 2021 GMC Sierra 2500
      • 2022 GMC Sierra 2500

      S&B 75-5136

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Air Intake

      Customer Reviews (100+)

        Questions & Answers

        10 More Questions

        Will It Fit My Sierra 2500

        • 6.6L V8 Duramax - 20, 21, 22