1967 - 1972 GMC C35/C3500 Pickup Complete Weatherstrip Seal Kit. Kit consists of all the weatherstrip that is available from precision which includes: door weatherstrip with mitered corner, upper channel, division post glass run, vent seal kit, black style windshield seal, large rear window seal, beltline kit. Our product is made from the original specs and from high quality ozone resistant materials to fit your vehicle.