Original GM valve stem seals which fit these applications. Replace your seals with genuine GM original parts. 12 required for 6 cylinder and 16 required for 8 cylinder.
2008 GMC All Models Parts - Intake Manifold Gaskets
Classic Industries offers a wide selection of Engine Gaskets for your 2008 GMC All Models. Classic Industries offers 2008 GMC All Models Head Gaskets, 2008 GMC All Models Intake Manifold Gaskets, 2008 GMC All Models Oil Pan Gaskets, 2008 GMC All Models Rebuild Sets, 2008 GMC All Models Timing Cover, 2008 GMC All Models Valve Cover Gaskets, and 2008 GMC All Models Water Pump Gaskets.