VACUUM ADVANCE CAMARO CORVETTE CAPRICE IMPALA NOVA MONTE CARLO EL CAMINO PONTIAC FIREBIRD CHEVROLET TRUCK GMC TRUCK VACUUM ADVANCE CHEVROLET CAMARO Vacuum Advance 1977-1987 1987 CHEVROLET CAMARO Vacuum Advance V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1987 CHEVROLET CAMARO Vacuum Advance V8-305ci 5.0L F/I Vin F 1 per Vehicle 1986 CHEVROLET CAMARO Vacuum Advance V8-305ci 5.0L 4 BBL Vin G 1 per Vehicle 1986 CHEVROLET CAMARO Vacuum Advance V8-305ci 5.0L F/I Vin F 1 per Vehicle 1986 CHEVROLET CAMARO Vacuum Advance V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1985 CHEVROLET CAMARO Vacuum Advance V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1985 CHEVROLET CAMARO Vacuum Advance V8-305ci 5.0L 4 BBL Vin G 1 per Vehicle 1985 CHEVROLET CAMARO Vacuum Advance V8-305ci 5.0L F/I Vin F 1 per Vehicle 1984 CHEVROLET CAMARO Vacuum Advance V8-305ci 5.0L 4 BBL Vin G 1 per Vehicle 1984 CHEVROLET CAMARO Vacuum Advance V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1983 CHEVROLET CAMARO Vacuum Advance V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1982 CHEVROLET CAMARO Vacuum Advance V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1981 CHEVROLET CAMARO Vacuum Advance V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1979 CHEVROLET CAMARO Vacuum Advance L6-250ci 4.1L 1 BBL Vin D 1 per Vehicle 1979 CHEVROLET CAMARO Vacuum Advance V8-305ci 5.0L 2 BBL Vin G 1 per Vehicle 1979 CHEVROLET CAMARO Vacuum Advance V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1978 CHEVROLET CAMARO Vacuum Advance V8-305ci 5.0L 2 BBL Vin U 1 per Vehicle 1978 CHEVROLET CAMARO Vacuum Advance V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1977 CHEVROLET CAMARO Vacuum Advance V8-305ci 5.0L 2 BBL Vin U 1 per Vehicle 1977 CHEVROLET CAMARO Vacuum Advance V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle CHEVROLET CAPRICE Vacuum Advance 1975-1987 1987 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1986 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1985 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1984 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1983 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1983 V8-350ci 5.7L DIESEL Vin N 1 per Vehicle 1982 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1981 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1980 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1980 V8-350ci 5.7L DIESEL Vin N 1 per Vehicle 1979 L6-250ci 4.1L 1 BBL Vin D 1 per Vehicle 1979 V8-305ci 5.0L 2 BBL Vin G 1 per Vehicle 1979 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1978 V8-305ci 5.0L 2 BBL Vin U 1 per Vehicle 1978 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1977 V8-305ci 5.0L 2 BBL Vin U 1 per Vehicle 1977 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1975 V8-400ci 6.6L 4 BBL Vin R 1 per Vehicle 1975 V8-400ci 6.6L 4 BBL Vin U 1 per Vehicle CHEVROLET CHEVELLE Vacuum Advance 1975-1977 1977 V8-305ci 5.0L 2 BBL Vin U 1 per Vehicle 1977 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1975 V8-400ci 6.6L 4 BBL Vin M 1 per Vehicle 1975 V8-400ci 6.6L 4 BBL Vin U 1 per Vehicle CHEVROLET CORVETTE Vacuum Advance 1978-1982 1982 CORVETTE Vacuum Advance V8-350ci 5.7L F/I Vin 8 1 per Vehicle 1981 CORVETTE Vacuum Advance V8-350ci 5.7L 4 BBL Vin 6 1 per Vehicle 1980 CORVETTE Vacuum Advance V8-350ci 5.7L 4 BBL Vin 8 1 per Vehicle 1980 CORVETTE Vacuum Advance V8-350ci 5.7L 4 BBL Vin 6 1 per Vehicle 1979 CORVETTE Vacuum Advance V8-350ci 5.7L 4 BBL Vin 4 1 per Vehicle 1979 CORVETTE Vacuum Advance V8-350ci 5.7L 4 BBL Vin 8 1 per Vehicle 1979 CORVETTE Vacuum Advance V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1978 CORVETTE Vacuum Advance V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1978 CORVETTE Vacuum Advance V8-350ci 5.7L 4 BBL Vin H 1 per Vehicle CHEVROLET EL CAMINO Vacuum Advance 1978-1987 1987 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1986 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1985 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1984 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1983 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1982 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1981 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1979 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1979 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1978 V8-305ci 5.0L 2 BBL Vin U 1 per Vehicle 1978 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle CHEVROLET IMPALA Vacuum Advance 1975-1985 1985 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1984 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1983 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1983 V8-350ci 5.7L 4 BBL Vin 6 1 per Vehicle 1983 V8-350ci 5.7L DIESEL Vin N 1 per Vehicle 1982 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1981 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1981 V8-350ci 5.7L DIESEL Vin N 1 per Vehicle 1980 V8-350ci 5.7L DIESEL Vin N 1 per Vehicle 1980 V8-350ci 5.7L CARB Vin L 1 per Vehicle 1979 L6-250ci 4.1L 1 BBL Vin D 1 per Vehicle 1979 V8-305ci 5.0L 2 BBL Vin G 1 per Vehicle 1979 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1978 V8-305ci 5.0L 2 BBL Vin U 1 per Vehicle 1978 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1977 V8-305ci 5.0L 2 BBL Vin U 1 per Vehicle 1977 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1975 V8-400ci 6.6L 4 BBL Vin M 1 per Vehicle 1975 V8-400ci 6.6L 4 BBL Vin U 1 per Vehicle CHEVROLET MALIBU Vacuum Advance 1978-1983 1983 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1983 V8-350ci 5.7L DIESEL Vin N 1 per Vehicle 1982 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1981 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1980 V8-350ci 5.7L CARB Vin L 1 per Vehicle 1979 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1978 V8-305ci 5.0L 2 BBL Vin U 1 per Vehicle 1978 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle CHEVROLET MONTE CARLO Vacuum Advance 1975-1987 1987 V8-305ci 5.0L 4 BBL Vin G (SS) 1 per Vehicle 1987 V8-305ci 5.0L CARB Vin H 1 per Vehicle 1986 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1986 V8-305ci 5.0L 4 BBL Vin G (SS) 1 per Vehicle 1985 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1985 V8-305ci 5.0L 4 BBL Vin G (SS) 1 per Vehicle 1984 V8-305ci 5.0L CARB Vin G (SS) 1 per Vehicle 1984 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1983 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1983 V8-350ci 5.7L DIESEL Vin N 1 per Vehicle 1982 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1981 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1979 V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1978 V8-305ci 5.0L 2 BBL Vin U 1 per Vehicle 1977 V8-305ci 5.0L 2 BBL Vin U 1 per Vehicle 1977 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1975 V8-400ci 6.6L 4 BBL Vin U 1 per Vehicle MONZA Vacuum Advance 1977-1979 1979 V8-305ci 5.0L 2 BBL Vin G 1 per Vehicle 1978 V8-305ci 5.0L 2 BBL Vin U 1 per Vehicle 1977 V8-305ci 5.0L 2 BBL Vin U 1 per Vehicle CHEVROLET NOVA Vacuum Advance 1977-1979 1979 L6-250ci 4.1L 1 BBL Vin D 1 per Vehicle 1979 V8-305ci 5.0L 2 BBL Vin G 1 per Vehicle 1979 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1978 V8-305ci 5.0L 2 BBL Vin U 1 per Vehicle 1978 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1977 V8-305ci 5.0L 2 BBL Vin U 1 per Vehicle 1977 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle FIREBIRD Vacuum Advance 1977-1987 1987 FIREBIRD Vacuum Advance V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1987 FIREBIRD Vacuum Advance V8-305ci 5.0L F/I Vin F 1 per Vehicle 1986 FIREBIRD Vacuum Advance V8-305ci 5.0L 4 BBL Vin G 1 per Vehicle 1986 FIREBIRD Vacuum Advance V8-305ci 5.0L F/I Vin F 1 per Vehicle 1986 FIREBIRD Vacuum Advance V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1985 FIREBIRD Vacuum Advance V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1985 FIREBIRD Vacuum Advance V8-305ci 5.0L 4 BBL Vin G 1 per Vehicle 1984 FIREBIRD Vacuum Advance V8-305ci 5.0L 4 BBL Vin G 1 per Vehicle 1984 FIREBIRD Vacuum Advance V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1983 FIREBIRD Vacuum Advance V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1983 FIREBIRD Vacuum Advance V8-305ci 5.0L F/I Vin S 1 per Vehicle 1982 FIREBIRD Vacuum Advance V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1982 FIREBIRD Vacuum Advance V8-305ci 5.0L F/I Vin 7 1 per Vehicle 1981 FIREBIRD Vacuum Advance V8-305ci 5.0L 4 BBL Vin H 1 per Vehicle 1980 FIREBIRD Vacuum Advance V8-265ci 4.3L 2 BBL Vin S 1 per Vehicle 1980 FIREBIRD Vacuum Advance V8-301ci 4.9L 4 BBL Vin W 1 per Vehicle 1979 FIREBIRD Vacuum Advance V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1978 FIREBIRD Vacuum Advance V8-305ci 5.0L 2 BBL Vin U 1 per Vehicle 1978 FIREBIRD Vacuum Advance V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1977 FIREBIRD Vacuum Advance V8-305ci 5.0L 2 BBL Vin U 1 per Vehicle CHEVROLET C10 1/2 TON 4x2 (23) 1975-1983 1983 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1983 V8-350ci 5.7L 4 BBL Vin M 1 per Vehicle 1982 V8-350ci 5.7L 4 BBL Vin M 1 per Vehicle 1982 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1981 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1981 V8-350ci 5.7L DIESEL Vin Z 1 per Vehicle 1980 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1980 V8-350ci 5.7L DIESEL Vin Z 1 per Vehicle 1980 V8-350ci 5.7L 4 BBL Vin M 1 per Vehicle 1980 V8-350ci 5.7L 2 BBL Vin P 1 per Vehicle 1979 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1979 V8-350ci 5.7L DIESEL Vin Z 1 per Vehicle 1979 V8-400ci 6.6L 4 BBL Vin R 1 per Vehicle 1978 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1978 V8-350ci 5.7L DIESEL Vin Z 1 per Vehicle 1978 V8-400ci 6.6L 4 BBL Vin R 1 per Vehicle 1977 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1977 V8-400ci 6.6L 4 BBL Vin R 1 per Vehicle 1976 V8-350ci 5.7L 2 BBL Vin V 1 per Vehicle 1976 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1976 V8-400ci 6.6L 4 BBL Vin U 1 per Vehicle 1975 V8-350ci 5.7L 2 BBL Vin V 1 per Vehicle 1975 V8-350ci 5.7L 4 BBL Vin Y 1 per Vehicle CHEVROLET C20 3/4 TON 4x2 (20) 1975-1983 1983 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1983 V8-350ci 5.7L 4 BBL Vin M 1 per Vehicle 1982 V8-350ci 5.7L 4 BBL Vin M 1 per Vehicle 1982 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1981 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1981 V8-350ci 5.7L 4 BBL Vin M 1 per Vehicle 1980 V8-350ci 5.7L 4 BBL Vin M 1 per Vehicle 1980 V8-350ci 5.7L 2 BBL Vin P 1 per Vehicle 1980 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1979 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1979 V8-400ci 6.6L 4 BBL Vin R 1 per Vehicle 1978 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1978 V8-400ci 6.6L 4 BBL Vin R 1 per Vehicle 1977 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1977 V8-400ci 6.6L 4 BBL Vin R 1 per Vehicle 1976 V8-350ci 5.7L 2 BBL Vin V 1 per Vehicle 1976 V8-350ci 5.7L 4 BBL Vin L 1 per Vehicle 1976 V8-400ci 6.6L 4