1960 - 1963 GMC 1000 Series Complete Weatherstrip Seal Kit. Kit consists of all the weatherstrip that is available from precision which includes: door weatherstrip kit, upper channel, division post glass run for non metal framed door glass, vent seal kit, black 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.