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Find Cold Air Intakes for your Sierra 2500

K&N Series 77 High Flow Performance Cold Air Intake (04-05 6.6L Duramax Sierra 2500 HD)Find parts that fit my vehicle

Item HG50581
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Our Price

$399.99 each

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features & Specs

      • K&N Series 77 High Flow Performance Cold Air Intake
      • Increases Horsepower and Torque
      • Improves Throttle Response and Acceleration
      • Reusable High-Flow Air Filter for Maximum Air Intake
      • Aluminum Intake Tube for Enhanced Durability
      • Optimized Airflow for Improved Engine Efficiency
      • Simple Bolt-On Installation with No Tuning Required
      • Fits 2004-2005 6.6L Duramax Sierra 2500 HD Models

      Description

      Boost Your Truck’s Performance. Unlock the full potential of your 6.6L Duramax engine with the K&N Series 77 High Flow Performance Cold Air Intake. Designed to increase airflow and improve combustion efficiency, this intake system delivers noticeable gains in horsepower and torque. With enhanced throttle response and improved acceleration, your truck will perform better whether towing, hauling, or driving on the highway.

      Durable Construction for Long-Lasting Performance. Featuring a high-quality aluminum intake tube, this system ensures durability while optimizing airflow. The included reusable high-flow air filter captures contaminants while maintaining superior air volume. Built for long-term use, this intake system enhances engine efficiency without the need for frequent maintenance.

      Installation. This intake system installs using basic hand tools with no tuning required.

      Application. This K&N Series 77 High Flow Performance Cold Air Intake fits 2004-2005 6.6L Duramax Sierra 2500 HD models.

      Fitment:

      • 2004 GMC Sierra 2500
      • 2005 GMC Sierra 2500
      Details

      K&N 77-3047KP

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

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 3 Hours

      Difficulty Level:

      Light to Moderate mechanical skill required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Cold Air Intake System
      4.8

      Reviews of K&N Intake Products (500+)

      Brand Image

      Reviews of K&N Intake products have an average rating of 4.8 out of 5

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 2500

      • 6.6L V8 Duramax - 04, 05

          Word on the Trail

          Not only is the price a great price, but the install video completely sold me! I'll be buying all of my parts moving forward from American Trucks!

          aaairfilters33
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