2008 GMC Savana 3500 Engine Gasket Set - Valve Cover 6.6L Eng. - Master Set - Contains all gaskets and seals required for the installation of fuel injectors guaranteed to replace your current 2008 GMC Savana 3500 Engine Gasket Set - Valve Cover 6.6L Eng. - Master Set - Contains all gaskets and seals required for the installation of fuel injectors. 2008 GMC Savana 3500 Engine Gasket Set - Valve Cover comes new OEM 2008 GMC Savana 3500 Engine Gasket Set - Valve Cover aftermarket new 2008 GMC Savana 3500 Engine Gasket Set - Valve Cover of remanufactured 2008 GMC Savana 3500 Engine Gasket Set - Valve Cover 6.6L Eng. - Master Set - Contains all gaskets and seals required for the installation of fuel injectors.