1955 - 1959 GMC 350-8 Complete Weatherstrip Seal Kit. Kit consists of all the weatherstrip that is available from precision which includes: door weatherstrips with clips and mitered corners, upper channels, division post re-liner, vent seal kit, chrome style windshield seal, beltline kit, rear window seal. Our product is made from the original specs and from high quality ozone resistant materials to fit your vehicle.