1976 - 1977 Chevrolet K5 Blazer Complete Weatherstrip Seal Kit. Kit consists of all the weatherstrip that is available from precision which includes: chrome style windshield seal, glass seal lockstrip, door weatherstrip, upper door weatherstrip, upper glass run channel, front door beltline kit, vent window weatherstrip. Our product is made from the original specs and from high quality ozone resistant materials to fit your vehicle.