Enhanced Ignition Performance. The Ignition Coil is designed to boost spark energy for improved combustion efficiency and engine responsiveness in your Sierra 2500 HD. This high-performance upgrade ensures stronger, more consistent spark output, optimizing fuel burn and supporting smoother acceleration. It's a direct OEM-style replacement that integrates seamlessly with your factory ignition system.

Construction and Appearance. Built with an epoxy-filled core, this coil offers excellent resistance to engine heat and vibrations, ensuring durability and long-term reliability. The eye-catching blue housing adds a custom visual upgrade to your engine bay while maintaining high thermal stability and structural integrity.

Installation. Installation is simple and quick, featuring a direct plug-and-play design. No special tools or modifications are required, making it accessible for both professionals and DIYers.

Warranty. This product is backed by a one-year limited warranty for added assurance and performance support.

Application. This Ignition Coil fits 2007-2016 6.0L Sierra 2500 HD.

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