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S&B Cold Air Intake with Dry Extendable Filter (20-23 6.6L Duramax Sierra 2500 HD)

Item HG4151
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Market Price $401.35 You Save 13% ($52.35)
Our Price

$349.00 (kit)

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      Product Information

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


      • Air Box Style Cold Air Intake
      • Comes with Disposable Air Filter
      • Offers 41.17% More Airflow Than Stock Unit
      • Features Quick Access Snap-In Lid
      • Limited Million-Mile Warranty
      • Easy Installation
      • Fits 2020-2023 6.6L Duramax Sierra 2500 HD Models


      Boosted Airflow. Get more out of your system and boost your Sierra's performance with this S&B Cold Air Intake with Dry Extendable Filter. Designed for high performance flow, it features precision bent and molded tubing to offer unrestricted intake flow, with more than 41.17% more airflow compared to your original intake.

      Easy Maintenance. Save time and effort with cleaning and maintaining this Air Box Intake thanks to its innovative, highly convenient features. With its snap-in lid, you can access the air intake in moments and because it uses a disposable air filter, simply buy a replacement and snap it right in to restore clean cool air into your system.

      Warranty. There is a limited million-mile warranty on this product.

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

      Application. The S&B Cold Air Intake with Dry Extendable Filter fits 2020-2023 6.6L Duramax Sierra 2500 HD Models.


      • 2020 GMC Sierra 2500
      • 2021 GMC Sierra 2500
      • 2022 GMC Sierra 2500
      • 2023 GMC Sierra 2500

      S&B 75-5136D

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Cold Air Intake Assembly
      • (1) Filter
      • Mounting Hardware

      Customer Reviews (500+)

        Questions & Answers

        10 More Questions

        Will It Fit My Sierra 2500

        • 6.6L V8 Duramax - 20, 21, 22, 23