OE STYLE UPPER INTAKE MANIFOLD FOR 2008-2009 ENVOY TRAILBLAZER SAAB 9-7X 4.2L

08-09 Chevy Trailblazer 4.2L L6. 08-09 GMC Envoy 4.2L L6. Intake Gaskets Molded into the Intake Manifold. Upper Intake Manifold. Symptoms such as vacuum leaks, coolant leaks can lead to all sorts of problems such as misfires to overheating.