Installation Time
(approx) a Day
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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Features, Description, Q&A, Specs & Installation
Performance Upgrade. The Freedom Series Cylinder Head is a high-performance replacement designed for the passenger side of 2017–2023 6.6L Duramax Chevrolet Silverado 2500 HD models. This remanufactured component restores functionality while improving reliability and combustion performance. With precision machining and upgraded internals, it’s a critical part for maintaining engine power and ensuring consistent operation under demanding conditions.
Construction and Appearance. Built using stock castings, this cylinder head features a raw metal finish and is fully outfitted with all-new valves, valve guides, springs, and valve seals. A multi-angle valve job enhances flow dynamics, while each unit undergoes pressure and leak testing to guarantee performance. The result is a clean, ready-to-install head that delivers both durability and refined engine efficiency.
Installation. Installation is designed to be a straightforward replacement process with no need for fabrication or complicated adjustments. The adaptable design makes it easy to integrate into existing engine setups, and for optimal results, the use of GM Grade C head gaskets (Part Number 12727486) is strongly recommended. The process does require mechanical know-how but rewards with long-lasting reliability.
Application. This Freedom Series Cylinder Head fits 2017–2023 6.6L Duramax Chevrolet Silverado 2500 HD models. It’s an excellent option for restoring lost power or addressing wear in high-mileage engines, offering an immediate performance boost and long-term dependability.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) a Day
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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