USA1 Industries Chevy Truck Parts offers the top of the line Chevy Truck Beltline Window Felts in a complete set. This set is going to contain both your 2 inner & 2 outer window felts. Years Fit Chevy Truck & GMC : 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991