1987-1988 GMC P3500 5.7L V8 VIN: M. 1979-1986 GMC P3500 5.7L V8. Contents: Contains Intake Manifold Gaskets, Intake Manifold End Seals, Distributer Mounting Gaskets, RTV. Notes: Engine Intake Manifold Gasket Set -- Contains one crossover restrictor; Composite.
