FREE 1 to 3-Day Delivery on Orders $119+ Details

Talk to a Sierra 3500 Sales Tech
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$12k Summer Sweepstakes! Enter Daily>

Find Cold Air Intakes for your Sierra 3500

K&N Series 63 AirCharger Cold Air Intake (15-16 6.6L Duramax Sierra 3500 HD)Find parts that fit my vehicle

Item SHG1470
Product Image
K&N Series 63 AirCharger Cold Air Intake (15-16 6.6L Duramax Sierra 3500 HD)
Verify parts fit and get product recommendations.
Sierra 3500 Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Call now 1-888-706-1096 Chat Now
$299.99
500+ Reviews
On Sale

-14% $299.99 kit Was $349.99

Up to 10% off for Military & First Responders! See Details

Ship to: Enter Zip
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Loading Indicator

      Product Information

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

      Features & Specs

      • Guaranteed Horsepower and Torque Gain
      • Improved Throttle Response
      • High-Flow Pleated Cotton Gauze Filter Keeps Engine Dirt-Free
      • Superior-Quality Polyethylene Tubing
      • No Re-Tuning Needed
      • Direct Installation
      • Ten-Year/Million-Mile Limited Warranty
      • Does Not Have a CARB EO Number
      • Fits 2015-2016 6.6L Sierra 3500 HDs

      Description

      Better Horsepower and Torque. By completely replacing the standard factory air box and paper filter element with premium polyethylene tubing and oiled cotton media, the K&N Series 63 AirCharger Cold Air Intake improves your Sierra's engine performance. This cold air intake system provides cool, oxygen-dense air, which results in more combustible fuel and more power for your truck.

      No Tuning Required. The K&N Series 63 AirCharger Cold Air Intake does not need computer re-tuning, so installation is kept simple and efficient. That said, a future recalibration is always recommended if you want to fully maximize the benefits that this cold air intake brings.

      Traps More Contaminants. The K&N Series 63 AirCharger Cold Air Intake uses custom cotton filters with pleats that physically block large amounts of dirt and other impurities. It is covered with a special grade of oil that enables the cotton gauze to keep harmful contaminants locked in and away from your engine.

      Less Waste, More Savings. The K&N Series 63 AirCharger Cold Air Intake is engineered to be washable and reusable, making it an environmentally friendly option to disposable paper filters. As a result, fewer filter waste ends up in landfills.

      Heat Insulated and Free-Flow Design. The kit’s intake tube is manufacture from high-density polyethylene (HDPE). This durable material also has insulation properties to keep the engine bay heat exposure to a minimum. Meanwhile, the tube is rotationally-molded, forming smooth interiors for unrestricted airflow to the engine. All these innovative engineering results in cooler and more efficient air intake for better engine breathability.

      Straightforward Installation. The K&N Series 63 AirCharger Cold Air Intake can be installed with basic hand tools, and there are no extra modifications needed to ensure proper installation.

      Limited Million-Mile/10-Year Warranty. Lasting for 10 years or a Million Miles, this warranty covers any flaws in manufacturing, including materials or workmanship. However, there are exceptions and limitations. To learn more, check out the manufacturer’s website.

      Application. The K&N Series 63 AirCharger Cold Air Intake fits seamlessly in the 2015-2016 6.6L Sierra 3500 HD.

      Fitment:

      Details

      K&N 63-3087

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Air Filter
      • (1) Heat Shield
      • (1) Intake Tube
      • (7) Regular Clamps
      • (3) Couplers
      • Hardware for Installation
      4.8

      Customer Reviews (500+)

        Questions & Answers

        10 More Questions

        Will It Fit My Sierra 3500

        • 6.6L V8 Duramax - 15, 16

            Word on the Trail

            This was just easy. I Researched what I wanted, read the reviews and made my purchase, all right here! I am confident this will do EXACTLY what I needed.

            billhuffmansr
            Previous Slide Next Slide