CHEVROLET P20 1967 (1) (RSS) 1971 (1) (RSS) 1973 (1) (RSS) 1974 (2) (RSS) 1975 (3) (RSS) 1976 (3) (RSS) 1977 (3) (RSS) 1982 (5) (RSS) 1984 (2) (RSS) 1985 (2) (RSS) 1986 (1) (RSS) 1987 (3) (RSS) 1988 (3) (RSS) 1989 (3) (RSS) 1990 (1) (RSS)