Experience Superior Performance with the 2004-2010 LML CCV Delete Kit. 9PHX 2004-2010 6.6L Duramax LML CCV PCV ReRoute Engine Ventilation Kit. Revolutionize your vehicle's performance by installing the 2004-2010 LML CCV Delete Kit. Essential for GMC Chevrolet drivers, this kit eliminates problematic crankcase ventilation (CCV) in LML Duramax engines between 2004 and 2010. Say goodbye to issues resulting from oil leaks or residue in your intake system.. Created and designed to enhance engine durability and longevity, the 2004-2010 LML CCV Delete Kit is a smart investment for GMC Chevrolet owners who demand maximum performance from their vehicles. The kit is designed to be easily installed, providing an immediate upgrade to your engine's functioning and reducing the potential for future engine problems.. Overall, this 2004-2010 LML CCV Delete Kit is an essential upgrade for any LML Duramax engine. It not only effectively eliminates potential issues resulting from CCV, but also optimizes engine performance and efficiency. This results in an incredibly smooth ride and a significant extension of your vehicle's life.. Fitment:. 2004 Chevrolet Silverado 2500 HD / 3500 HD 6.6L Diesel LML Duramax. 2005 Chevrolet Silverado 2500 HD / 3500 HD 6.6L Diesel LML Duramax. 2006 Chevrolet Silverado 2500 HD / 3500 HD 6.6L Diesel LML Duramax. 2007 Chevrolet Silverado 2500 HD / 3500 HD 6.6L Diesel LML Duramax. 2008 Chevrolet Silverado 2500 HD / 3500 HD 6.6L Diesel LML Duramax. 2009 Chevrolet Silverado 2500 HD / 3500 HD 6.6L Diesel LML Duramax. 2010 Chevrolet Silverado 2500 HD / 3500 HD 6.6L Diesel LML Duramax. 2004 GMC Sierra 2500 HD / 3500 HD 6.6L Diesel LML Duramax. 2005 GMC Sierra 2500 HD / 3500 HD 6.6L Diesel LML Duramax. 2006 GMC Sierra 2500 HD / 3500 HD 6.6L Diesel LML Duramax. 2007 GMC Sierra 2500 HD / 3500 HD 6.6L Diesel LML Duramax. 2008 GMC Sierra 2500 HD / 3500 HD 6.6L Diesel LML Duramax. 2009 GMC Sierra 2500 HD / 3500 HD 6.6L Diesel LML Duramax. 2010 GMC Sierra 2500 HD / 3500 HD 6.6L Diesel LML Duramax. Benefits:. Vents crankcase blow by— decreasing oil deposits in the engine. No boot soak, intake gumming, etc.— increases the longevity of parts. Eliminates the need for the crankcase box on the top of the engine— frees up room for more activities under the hood. Venturi-style design— eliminates the need for restrictive baffles. Virtually no oil loss— no need to worry about puddles under your truck. Streamline routing with no angles— provides better pressure flow & no oil dripping. Includes ¾” 8Ft 100% silicone reinforced hose— designed for oil applications. Black Anodized components for better durability