Edelbrock's GMC 3500HD Cylinder Head, part #79029, is specifically designed for the 2001-2016 6.6L Duramax Diesel V8 engines. It offers an exceptional upgrade in performance and durability for both street and off-road applications, making it a top choice for automotive enthusiasts seeking to enhance their ride.

This high-performance cylinder head is a direct bolt-on replacement, delivering increased volumetric efficiency with a swirl ratio that mirrors factory standards. This design ensures a clean and complete burn to comply with stringent emissions requirements, and the component is 50-state emissions-legal. Manufactured in the USA, the head is made from heat- and pressure-treated A356 aluminum, which enhances both strength and fatigue properties. Ready to run right out of the box, it’s compatible with the existing Duramax valvetrain components, water crossover, injectors, and plugs.

Features

• 50-state CARB emissions legal
• Heat- and pressure-treated A356 aluminum for strength
• Heat-treated to T7 for extreme diesel environments
• Thick 15.5mm deck for increased cylinder pressures
• Compatible with all factory components

For those interested in amplifying their GMC or Chevy truck's performance, Edelbrock's Cylinder Head #79029 delivers outstanding results. Contact us at 512-982-9393 (TX) or 562-981-6800 (CA) with any questions or inquiries. We invite you to visit our locations in Austin, Texas, and Los Angeles, California, where we offer installation and customization services. If you're considering multiple items, reach out for potential shipping discounts. We also provide installation services on premises at both of our locations.

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