HEI DISTRIBUTOR VACUUM ADVANCE Chevrolet Car Chevrolet Pickup Van GMC Pickup Van

DISTRIBUTOR VACUUM ADVANCE Chevrolet Car Chevrolet Pickup Chevrolet Van GMC Pickup GMC Van Pontiac DISTRIBUTOR VACUUM ADVANCE Buick Skylark DISTRIBUTOR VACUUM ADVANCE1980-1981 1980 2.5L 151cid L4 VIN:5 1 per Vehicle 1980 2.8L 173cid V6 1 per Vehicle 1981 2.8L 173cid V6 VIN:X,Z 1 per Vehicle Chevrolet Astro DISTRIBUTOR VACUUM ADVANCE1985-1986 1985 2.5L L4 VIN:A,E 1 per Vehicle 1985 4.3L 262cid V6 VIN:N 1 per Vehicle 1986 2.5L L4 VIN:A,E 1 per Vehicle 1986 4.3L V6 VIN:Z 1 per Vehicle Chevrolet C10 DISTRIBUTOR VACUUM ADVANCE1977-1986 1977 5.0L 305cid V8 1 per Vehicle 1978 4.1L 250cid L6 VIN:D 1 per Vehicle 1978 5.0L 305cid V8 1 per Vehicle 1978 6.6L 400cid V8 1 per Vehicle 1978 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1978 7.4L 454cid V8 VIN:S,W 1 per Vehicle 1978 4.8L 292cid L6 VIN:T 1 per Vehicle 1978 5.7L 350cid V8 FI DIESEL VIN:Z 1 per Vehicle 1979 4.1L 250cid L6 VIN:D 1 per Vehicle 1979 5.0L 305cid V8 1 per Vehicle 1979 6.6L 400cid V8 1 per Vehicle 1979 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1979 7.4L 454cid V8 VIN:S,W 1 per Vehicle 1979 4.8L 292cid L6 VIN:T 1 per Vehicle 1979 5.7L 350cid V8 FI DIESEL VIN:Z 1 per Vehicle 1980 5.0L 305cid V8 1 per Vehicle 1980 4.1L 250cid L6 VIN:D 1 per Vehicle 1980 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1980 7.4L 454cid V8 VIN:S,W 1 per Vehicle 1980 6.6L 400cid V8 1 per Vehicle 1980 4.8L 292cid L6 VIN:T 1 per Vehicle 1980 5.7L 350cid V8 FI DIESEL VIN:Z 1 per Vehicle 1981 5.0L 305cid V8 VIN:H 1 per Vehicle 1981 4.1L 250cid L6 VIN:D 1 per Vehicle 1981 7.4L 454cid V8 VIN:S,W 1 per Vehicle 1981 5.7L 350cid V8 FI DIESEL VIN:Z 1 per Vehicle 1982 5.0L 305cid V8 VIN:H 1 per Vehicle 1982 4.1L 250cid L6 VIN:D 1 per Vehicle 1982 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1982 6.2L V8 DIESEL VIN:C,J 1 per Vehicle 1983 5.0L 305cid V8 VIN:H 1 per Vehicle 1983 4.1L 250cid L6 VIN:D 1 per Vehicle 1983 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1983 6.2L V8 DIESEL VIN:C,J 1 per Vehicle 1984 5.0L 305cid V8 VIN:H 1 per Vehicle 1984 4.1L 250cid L6 VIN:D 1 per Vehicle 1984 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1984 6.2L V8 DIESEL VIN:C,J 1 per Vehicle 1985 5.0L 305cid V8 VIN:H 1 per Vehicle 1985 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1985 4.3L 262cid V6 VIN:N 1 per Vehicle 1985 6.2L V8 DIESEL VIN:C,J 1 per Vehicle 1986 5.0L 305cid V8 VIN:H 1 per Vehicle 1986 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1986 4.3L 262cid V6 VIN:N 1 per Vehicle 1986 6.2L V8 DIESEL VIN:C,J 1 per Vehicle Chevrolet C10 Suburban DISTRIBUTOR VACUUM ADVANCE1977-1986 1977 5.0L 305cid V8 1 per Vehicle 1978 4.1L 250cid L6 VIN:D 1 per Vehicle 1978 5.0L 305cid V8 1 per Vehicle 1978 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1978 7.4L 454cid V8 VIN:S,W 1 per Vehicle 1978 5.7L 350cid V8 FI DIESEL VIN:Z 1 per Vehicle 1979 4.1L 250cid L6 VIN:D 1 per Vehicle 1979 5.0L 305cid V8 1 per Vehicle 1979 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1979 7.4L 454cid V8 VIN:S,W 1 per Vehicle 1979 5.7L 350cid V8 FI DIESEL VIN:Z 1 per Vehicle 1980 5.0L 305cid V8 1 per Vehicle 1980 4.1L 250cid L6 VIN:D 1 per Vehicle 1980 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1980 7.4L 454cid V8 VIN:S,W 1 per Vehicle 1980 5.7L 350cid V8 FI DIESEL VIN:Z 1 per Vehicle 1981 5.0L 305cid V8 VIN:H 1 per Vehicle 1981 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1982 5.0L 305cid V8 VIN:H 1 per Vehicle 1982 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1982 6.2L V8 DIESEL VIN:C,J 1 per Vehicle 1983 5.0L 305cid V8 VIN:H 1 per Vehicle 1983 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1983 6.2L V8 DIESEL VIN:C,J 1 per Vehicle 1984 5.0L 305cid V8 VIN:H 1 per Vehicle 1984 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1984 6.2L V8 DIESEL VIN:C,J 1 per Vehicle 1985 5.0L 305cid V8 VIN:H 1 per Vehicle 1985 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1985 6.2L V8 DIESEL VIN:C,J 1 per Vehicle 1986 5.0L 305cid V8 VIN:H 1 per Vehicle 1986 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1986 6.2L V8 DIESEL VIN:C,J 1 per Vehicle Chevrolet C20 DISTRIBUTOR VACUUM ADVANCE1977-1986 1977 5.0L 305cid V8 1 per Vehicle 1978 4.1L 250cid L6 VIN:D 1 per Vehicle 1978 5.0L 305cid V8 1 per Vehicle 1978 6.6L 400cid V8 1 per Vehicle 1978 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1978 7.4L 454cid V8 VIN:S,W 1 per Vehicle 1978 4.8L 292cid L6 VIN:T 1 per Vehicle 1979 4.1L 250cid L6 VIN:D 1 per Vehicle 1979 5.0L 305cid V8 1 per Vehicle 1979 6.6L 400cid V8 1 per Vehicle 1979 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1979 7.4L 454cid V8 VIN:S,W 1 per Vehicle 1979 4.8L 292cid L6 VIN:T 1 per Vehicle 1980 5.0L 305cid V8 1 per Vehicle 1980 4.1L 250cid L6 VIN:D 1 per Vehicle 1980 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1980 7.4L 454cid V8 VIN:S,W 1 per Vehicle 1980 6.6L 400cid V8 1 per Vehicle 1980 4.8L 292cid L6 VIN:T 1 per Vehicle 1981 5.0L 305cid V8 VIN:H 1 per Vehicle 1981 4.1L 250cid L6 VIN:D 1 per Vehicle 1981 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1981 4.8L 292cid L6 VIN:T 1 per Vehicle 1981 7.4L 454cid V8 VIN:W 1 per Vehicle 1982 5.0L 305cid V8 VIN:H 1 per Vehicle 1982 4.1L 250cid L6 VIN:D 1 per Vehicle 1982 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1982 4.8L 292cid L6 VIN:T 1 per Vehicle 1982 7.4L 454cid V8 VIN:W 1 per Vehicle 1982 6.2L V8 DIESEL VIN:C,J 1 per Vehicle 1983 5.0L 305cid V8 VIN:H 1 per Vehicle 1983 4.1L 250cid L6 VIN:D 1 per Vehicle 1983 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1983 4.8L 292cid L6 VIN:T 1 per Vehicle 1983 7.4L 454cid V8 VIN:W 1 per Vehicle 1983 6.2L V8 DIESEL VIN:C,J 1 per Vehicle 1984 5.0L 305cid V8 VIN:H 1 per Vehicle 1984 4.1L 250cid L6 VIN:D 1 per Vehicle 1984 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1984 4.8L 292cid L6 VIN:T 1 per Vehicle 1984 7.4L 454cid V8 VIN:W 1 per Vehicle 1984 6.2L V8 DIESEL VIN:C,J 1 per Vehicle 1985 5.0L 305cid V8 VIN:H 1 per Vehicle 1985 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1985 4.8L 292cid L6 VIN:T 1 per Vehicle 1985 4.3L 262cid V6 VIN:N 1 per Vehicle 1985 7.4L 454cid V8 VIN:W 1 per Vehicle 1985 6.2L V8 DIESEL VIN:C,J 1 per Vehicle 1986 5.0L 305cid V8 VIN:H 1 per Vehicle 1986 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1986 4.8L 292cid L6 VIN:T 1 per Vehicle 1986 4.3L 262cid V6 VIN:N 1 per Vehicle 1986 7.4L 454cid V8 VIN:W 1 per Vehicle 1986 6.2L V8 DIESEL VIN:C,J 1 per Vehicle Chevrolet C20 Suburban DISTRIBUTOR VACUUM ADVANCE1978-1986 1978 5.0L 305cid V8 1 per Vehicle 1978 6.6L 400cid V8 1 per Vehicle 1978 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1978 7.4L 454cid V8 VIN:S,W 1 per Vehicle 1978 4.8L 292cid L6 VIN:T 1 per Vehicle 1979 5.0L 305cid V8 1 per Vehicle 1979 6.6L 400cid V8 1 per Vehicle 1979 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1979 7.4L 454cid V8 VIN:S,W 1 per Vehicle 1979 4.8L 292cid L6 VIN:T 1 per Vehicle 1980 5.0L 305cid V8 1 per Vehicle 1980 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1980 7.4L 454cid V8 VIN:S,W 1 per Vehicle 1980 6.6L 400cid V8 1 per Vehicle 1980 4.8L 292cid L6 VIN:T 1 per Vehicle 1981 5.0L 305cid V8 VIN:H 1 per Vehicle 1981 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1981 4.8L 292cid L6 VIN:T 1 per Vehicle 1981 7.4L 454cid V8 VIN:W 1 per Vehicle 1982 5.0L 305cid V8 VIN:H 1 per Vehicle 1982 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1982 4.8L 292cid L6 VIN:T 1 per Vehicle 1982 7.4L 454cid V8 VIN:W 1 per Vehicle 1982 6.2L V8 DIESEL VIN:J 1 per Vehicle 1983 5.0L 305cid V8 VIN:H 1 per Vehicle 1983 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1983 7.4L 454cid V8 VIN:W 1 per Vehicle 1983 6.2L V8 DIESEL VIN:J 1 per Vehicle 1984 5.0L 305cid V8 VIN:H 1 per Vehicle 1984 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1984 7.4L 454cid V8 VIN:W 1 per Vehicle 1984 6.2L V8 DIESEL VIN:J 1 per Vehicle 1985 5.0L 305cid V8 VIN:H 1 per Vehicle 1985 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1985 7.4L 454cid V8 VIN:W 1 per Vehicle 1985 6.2L V8 DIESEL VIN:J 1 per Vehicle 1986 5.0L 305cid V8 VIN:H 1 per Vehicle 1986 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1986 7.4L 454cid V8 VIN:W 1 per Vehicle 1986 6.2L V8 DIESEL VIN:J 1 per Vehicle Chevrolet C30 DISTRIBUTOR VACUUM ADVANCE1978-1983 1978 4.1L 250cid L6 VIN:D 1 per Vehicle 1978 5.0L 305cid V8 1 per Vehicle 1978 6.6L 400cid V8 1 per Vehicle 1978 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1978 7.4L 454cid V8 VIN:S,W 1 per Vehicle 1978 4.8L 292cid L6 VIN:T 1 per Vehicle 1978 5.7L 350cid V8 FI DIESEL VIN:Z 1 per Vehicle 1979 4.1L 250cid L6 VIN:D 1 per Vehicle 1979 5.0L 305cid V8 1 per Vehicle 1979 6.6L 400cid V8 1 per Vehicle 1979 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1979 7.4L 454cid V8 VIN:S,W 1 per Vehicle 1979 4.8L 292cid L6 VIN:T 1 per Vehicle 1980 4.1L 250cid L6 VIN:D 1 per Vehicle 1980 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1980 7.4L 454cid V8 VIN:S,W 1 per Vehicle 1980 4.8L 292cid L6 VIN:T 1 per Vehicle 1981 5.7L 350cid V8 VIN:M 1 per Vehicle 1982 5.7L 350cid V8 VIN:M 1 per Vehicle 1983 5.7L 350cid V8 VIN:L,M 1 per Vehicle Chevrolet Camaro DISTRIBUTOR VACUUM ADVANCE1980-1981 1980 3.8L 231cid V6 VIN:A 1 per Vehicle 1980 5.0L 305cid V8 VIN:H 1 per Vehicle 1980 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1980 4.4L 267cid V8 VIN:J 1 per Vehicle 1980 3.8L 229cid V6 VIN:K 1 per Vehicle 1981 3.8L 231cid V6 VIN:A 1 per Vehicle 1981 5.0L 305cid V8 VIN:H 1 per Vehicle 1981 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1981 4.4L 267cid V8 VIN:J 1 per Vehicle 1981 3.8L 229cid V6 VIN:K 1 per Vehicle Chevrolet Caprice DISTRIBUTOR VACUUM ADVANCE1980-1981 1980 3.8L 231cid V6 VIN:A 1 per Vehicle 1980 5.0L 305cid V8 VIN:H 1 per Vehicle 1980 5.7L 350cid V8 VIN:L,M 1 per Vehicle 1980 4.4L 267cid V8 VIN:J 1 per Vehicle 1980 5.7L 350cid V8 FI DIESEL VIN:N 1 per Vehicle 1980 3.8L 229cid V6 VIN:K 1 per Vehicle 1981 3.8L 231cid V6 VIN:A 1 per Vehicle 1981 5.0L 305cid V8 VIN:H 1 per Vehicle 1981 4.4L 267cid V8 VIN:J 1 per Vehicle 1981 5.7L 350cid V8 FI DIESEL VIN:N 1 per Vehicle 1981 3.8L 229cid V6 VIN:K 1 per Vehicle Chevrolet Chevette DISTRIBUTOR VACUUM ADVANCE1976-1981 1976 1.4L 85cid L4 1 per Vehicle 1976 1.6L 98cid L4 1 per Vehicle 1979 1.6L 98cid L4 1 per Vehicle 1980 1.6L 98cid L4 VIN:9 1 per Vehicle 1981 1.6L 98cid L4 VIN:9 1 per Vehicle Chevrolet Citation DISTRIBUTOR VACUUM ADVANCE1980-1982 1980 2.5L 151cid L4 VIN:5 1 per Vehicle 1980 2.8L 173cid V6 1 per Vehicle 1981 2.5L 151cid L4 VIN:5 1 per Vehicle 1981 2.8L 173cid V6 VIN:X,Z 1 per Vehicle 1982 2.8L 173cid V6 VIN:X,Z 1 per Vehicle Chevrolet Corve