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K&N Series 77 High Flow Performance Cold Air Intake (14-18 5.3L Sierra 1500)

Market Price $327.99 You Save 12% ($38.00)
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  • Item S500136A

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    Features & Details

    • Series 77 High Performance Kit
    • Increases Horsepower
    • Aluminum Tube
    • Washable and Reusable Air Filter
    • Easy Installation
    • Million Mile Limited Warranty
    • CARB E.O. # D-269-49 - 2014 Model Year Only
    • Fits 2014-2018 5.3L GMC Sierra 1500s
    High-Performance Airflow. This K&N Series 77 High Flow Performance Cold Air Intake System is a free-flowing aluminum tube air induction kit designed to replace your entire factory intake system. It reduces airflow restriction by smoothing and strengthening the flow of air, allowing your 5.3L V8 engine to take in a larger amount of air than your old factory installation did.

    Guaranteed Horsepower. A better airflow means more power and acceleration for your 5.3L Sierra. This system from K&N directs air through the intake tubing and into your engine's throttle body. The result is a guaranteed and noticeable gain in power.

    Great Mileage. The intake tube is built to last, featuring aluminum construction with a chrome-like finish. In addition, the cone-shaped, oversized air filter lasts up to 100,000 miles in standard driving conditions before you'll need to service it. The filter is washable and reusable, making it even easier to get the most out of your performance air intake kit.

    CARB Certified. Best of all, this Cold Air Intake is 50 state legal for the 2014 model year under CARB EO Number D-269-49. Unfortunately, the Cold Air Intake is not CARB Certified for the 2015-2018 model year

    Application. This K&N Series 77 High Flow Performance Cold Air Intake is easy to install in about an hour and is designed to fit your 2014-2018 5.3L GMC Sierra.

    Technical Note. The K&N Cold Air Intake is not designed for vehicles equipped with a Body Lift.

    Fitment: 2014 2015 2016 2017 2018 Details

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (4) #56 Hose Clamps
    • (2) 3-1/2" ID x 2-1/2" L Hump Hoses
    • (1) MAF Extension Harness
    • (2) M4 - 0.07 8mm Bolts
    • (1) Intake Tube
    • (1) 1/4" NPT to Quick Release Vent
    • (2) M6 x 1.00 x 16mm Buttonhead Bolts
    • (2) 6mm Flat Washers
    • (1) 35" Edge Trim
    • (1) Heat Shield
    • (1) 16" Edge Trim
    • (1) Filter Couple Adapter
    • (1) Air Filter
    Installation Info
    Will it fit my Sierra 1500?

      Customer Photos (1) Submit Your Photo

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        Questions & Answers (2)

        2 Top Rated Questions

        Can I use this on a 2018 GMC Sierra with a 5” RC suspension lift?

        • This will work with your set up.

        Helpful (0)

        Does this void your factory dealer warranty?

        • Cold air intakes are questionable when it comes to voiding the factory warranty. We recommend checking with your dealership to confirm what will/will not void the warranty.

        Helpful (0)
        Post Your Question

          Customer Reviews (5) Write a Review

          Overall Rating 5

          out of 5 stars

          Installation Time:Less than 1 Hour

          • Performance Gain 4.4 4.4
          • Fit 4.8 4.8
          • Bang For Your Buck 4.8 4.8

          • 5/5

            Installation Time: Less than 1 Hour

            March 03, 2019

            2018 GMC 5.5L

            Product has certainly changed the response on my truck. Easy to install, everything went together as it should


            Year: 2018 Submodel: SLT Engine: 5.3L V8

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            February 15, 2019

            K N 77 series intake

            Great product, easy to install, noticable throttle respose with intake and exhaust. You can even hear the truck sucking in air if yoy rev it.


            Year: 2014 Submodel: SLE Engine: 5.3L V8

            Helpful (1)

          • 5/5

            Installation Time: Less than 1 Hour

            January 30, 2019

            K N Series 77

            Quick to install.. Gas Mileage went to an average of 19mpg from 17mpg. Performance is a definite plus


            Year: 2018 Submodel: SLT Engine: 5.3L V8

            Helpful (1)

          • 5/5

            Installation Time: Less than 1 Hour

            October 26, 2018

            K N 77 series

            Easy to install, Quality finish, And sounds great. Slight difference in feel on overall power.


            Year: 2015 Submodel: SLE Engine: 5.3L V8

            Helpful (8)

          • 5/5

            Installation Time: Less than 1 Hour

            September 19, 2018

            Improves Airflow Drastically

            It doesn't take long to install this product, just have to follow instructions. After installing it you can notice a change in exhaust note, and can hear suck air in when u give it gas. It turned my 5.3 into a beast everyone complements my truck now. I recommend this product to anyone who has a 5.3


            Year: 2017 Submodel: SLT Engine: 5.3L V8

            Helpful (5)

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