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Find Ignition Parts for your Silverado 2500

Iridium Spark Plugs; 8-Piece (20-25 6.6L Gas Silverado 2500 HD)Find parts that fit my vehicle

Item HS55449
AmericanTrucks no longer carries the Iridium Spark Plugs; 8-Piece (20-25 6.6L Gas Silverado 2500 HD). Please check out 2001-2006 Chevrolet Silverado 2500 Engine for an updated selection.
$0.00
12 Reviews

    Product Information

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

    Features

    • Iridium Spark Plugs
    • Sold as an 8-Piece Set
    • Hex Size: 5/8 Inches / 16mm
    • Iridium Tip Gives 25% Longer Life Compared to Platinum Plugs
    • Made to Strict Heat Range Specs
    • Optimize Vehicle Ignition System
    • Superior Performance and Fuel Economy (60,000 Miles)
    • Resistor Included Prevents Electromagnetic Interference
    • Guaranteed Fit and Road-Tested
    • Easy No-Drill installation
    • Limited Lifetime Warranty
    • Fits 2020-2025 6.6L Gas Chevrolet Silverado 2500 HD Models

    Description

    Improved Efficiency and Power. Upgrade your vehicle's ignition system with our Iridium Spark Plugs 8-Piece Set. Experience superior performance and fuel economy as these spark plugs deliver reliable ignition over 60,000 miles. With a hex size of 5/8 inches (16mm) and precision engineering to strict heat range specifications, these spark plugs are guaranteed to optimize your vehicle's ignition system.

    Performance and Longevity. These spark plugs are designed for peak performance and longevity, featuring an iridium tip that offers a remarkable 25% longer lifespan compared to traditional platinum plugs. The included resistor ensures electromagnetic interference is kept at bay, providing a smooth and uninterrupted driving experience.

    Installation. Putting this set of Iridium Spark Plugs on your ride is easy and requires no drilling.

    Warranty. There is a limited lifetime warranty for this product.

    Application. This Iridium Spark Plugs (8-Piece) fits 2020-2025 6.6L Gas Chevrolet Silverado 2500 HD models.

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

    Installation & What's in the Box

    Installation Info

    Installation Time

    (approx) 1 Hour

    Difficulty Level:

    Light to Moderate mechanical skill required.

    Installation Guides

      No guide available for this part yet.

    What's in the Box

    • (8) Iridium Spark Plugs
    4.9

    Customer Reviews (12)

    Questions & Answers

    No questions about this product yet. Ask the First Question