Türschloßzylinder

GM diverse 61-95,
Buick (5)
Electra (6)
1960 6.6L 401cid V8
1961 6.6L 401cid V8
1962 6.6L 401cid V8
1963 6.6L 401cid V8
1964 6.6L 401cid V8
1964 7.0L 425cid V8 2x4BBL
1964 7.0L 425cid V8 4BBL

Invicta (2)
1960 6.6L 401cid V8
1961 6.6L 401cid V8
1962 6.6L 401cid V8
1963 6.6L 401cid V8

LeSabre (18)
1964 4.9L 300cid V8 2BBL
1964 4.9L 300cid V8 4BBL
1960 6.0L 364cid V8 2BBL
1961 6.0L 364cid V8 2BBL
1960 6.0L 364cid V8 4BBL
1961 6.0L 364cid V8 4BBL
1960 6.6L 401cid V8
1961 6.6L 401cid V8
1962 6.6L 401cid V8 2BBL
1963 6.6L 401cid V8 2BBL
1962 6.6L 401cid V8 4BBL
1963 6.6L 401cid V8 4BBL
1964 7.0L 425cid V8 2x4BBL
1964 7.0L 425cid V8 4BBL

Riviera (15)
1966 7.0L 425cid V8
1966 7.0L 425cid V8 2x4BBL
1966 7.0L 425cid V8 4BBL
1967 7.0L 430cid V8
1968 7.0L 430cid V8
1969 7.0L 430cid V8
1968 7.0L 430cid V8 OHV
1969 7.0L 430cid V8 OHV
1970 7.5L 455cid V8
1970 7.5L 455cid V8 OHV

Wildcat (6)
1963 6.6L 401cid V8
1964 6.6L 401cid V8
1964 7.0L 425cid V8 2x4BBL
1964 7.0L 425cid V8 4BBL


Cadillac (4)
Calais (6)
1967 7.0L 429cid V8
1968 7.7L 472cid V8
1969 7.7L 472cid V8
1970 7.7L 472cid V8
1968 7.7L 472cid V8 OHV
1969 7.7L 472cid V8 OHV
1970 7.7L 472cid V8 OHV

DeVille (6)
1967 7.0L 429cid V8
1968 7.7L 472cid V8
1969 7.7L 472cid V8
1970 7.7L 472cid V8
1968 7.7L 472cid V8 OHV
1969 7.7L 472cid V8 OHV
1970 7.7L 472cid V8 OHV

Eldorado (8)
1969 7.7L 472cid V8
1969 7.7L 472cid V8 OHV
1970 8.2L 500cid V8
1970 8.2L 500cid V8 OHV

Fleetwood (4)
1969 7.7L 472cid V8
1969 7.7L 472cid V8 OHV


Chevrolet (43)
Blazer (43)
1972 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1972 4.1L 250cid 4098cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1969 4.1L 250cid L6
1970 4.1L 250cid L6
1971 4.1L 250cid L6
1973 4.8L 292cid 4786cc L6
1973 4.8L 292cid 4801cc L6
1970 4.8L 292cid L6
1973 4.8L 292cid L6
1971 4.8L 292cid L6
1972 4.8L 292cid L6
1970 4.8L 292cid L6 OHV
1969 5.0L 307cid V8
1970 5.0L 307cid V8
1971 5.0L 307cid V8
1972 5.0L 307cid V8
1973 5.0L 307cid V8
1972 5.0L 307cid V8 OHV
1973 5.0L 307cid V8 OHV
1970 5.0L 307cid V8 Code:A
1970 5.0L 307cid V8 Code:B
1969 5.0L 307cid V8 Code:E
1971 5.0L 307cid V8 Code:H
1969 5.7L 350cid V8
1970 5.7L 350cid V8
1971 5.7L 350cid V8 2BBL
1972 5.7L 350cid V8 2BBL
1973 5.7L 350cid V8 2BBL
1974 5.7L 350cid V8 2BBL
1974 5.7L 350cid V8 2BBL LPG
1971 5.7L 350cid V8 4BBL
1972 5.7L 350cid V8 4BBL
1973 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL
1973 7.4L 454cid V8
1974 7.4L 454cid V8
1973 7.4L 454cid V8 Code:Z
1973 7.4L 454cid V8 Code:Z OHV

C10 Pickup (35)
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1973 4.1L 250cid L6 LPG
1974 4.1L 250cid L6 LPG
1973 4.8L 292cid 4786cc L6
1974 4.8L 292cid 4786cc L6
1973 4.8L 292cid 4801cc L6
1974 4.8L 292cid 4801cc L6
1973 4.8L 292cid L6
1974 4.8L 292cid L6
1974 4.8L 292cid L6 LPG
1974 4.8L 292cid L6 LPG OHV
1973 5.0L 307cid V8
1973 5.0L 307cid V8 OHV
1974 5.7L 350cid V8 2BBL
1973 5.7L 350cid V8 2BBL LPG
1974 5.7L 350cid V8 2BBL LPG
1973 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL
1973 5.7L 350cid V8 4BBL LPG
1974 5.7L 350cid V8 4BBL LPG
1973 7.4L 454cid V8
1974 7.4L 454cid V8
1973 7.4L 454cid V8 Code:Z
1974 7.4L 454cid V8 Code:Z
1973 7.4L 454cid V8 Code:Z OHV
1974 7.4L 454cid V8 Code:Z OHV

C10 Suburban (82)
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1967 4.1L 250cid L6
1975 4.1L 250cid L6
1976 4.1L 250cid L6
1977 4.1L 250cid L6
1978 4.1L 250cid L6
1979 4.1L 250cid L6
1980 4.1L 250cid L6
1973 4.1L 250cid L6 LPG
1974 4.1L 250cid L6 LPG
1972 4.1L 250cid L6 Code:D
1967 4.6L 283cid V8
1973 4.8L 292cid 4786cc L6
1974 4.8L 292cid 4786cc L6
1973 4.8L 292cid 4801cc L6
1974 4.8L 292cid 4801cc L6
1967 4.8L 292cid L6
1972 4.8L 292cid L6
1973 4.8L 292cid L6
1974 4.8L 292cid L6
1974 4.8L 292cid L6 LPG
1974 4.8L 292cid L6 LPG OHV
1968 4.8L 292cid L6 OHV
1969 4.8L 292cid L6 OHV
1970 4.8L 292cid L6 OHV
1971 4.8L 292cid L6 OHV
1977 5.0L 305cid V8
1978 5.0L 305cid V8
1979 5.0L 305cid V8
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1969 5.0L 307cid V8
1970 5.0L 307cid V8
1971 5.0L 307cid V8
1972 5.0L 307cid V8
1973 5.0L 307cid V8
1972 5.0L 307cid V8 OHV
1973 5.0L 307cid V8 OHV
1970 5.0L 307cid V8 Code:A
1969 5.0L 307cid V8 Code:E
1971 5.0L 307cid V8 Code:H
1967 5.3L 327cid V8 2BBL
1968 5.3L 327cid V8 2BBL
1969 5.3L 327cid V8 2BBL
1967 5.3L 327cid V8 4BBL
1968 5.3L 327cid V8 4BBL
1969 5.3L 327cid V8 4BBL
1968 5.4L 327cid V8
1977 5.7L 350cid V8
1974 5.7L 350cid V8 2BBL
1975 5.7L 350cid V8 2BBL
1976 5.7L 350cid V8 2BBL
1972 5.7L 350cid V8 2BBL LPG
1973 5.7L 350cid V8 2BBL LPG
1974 5.7L 350cid V8 2BBL LPG
1978 5.7L 350cid V8 4BBL
1979 5.7L 350cid V8 4BBL
1980 5.7L 350cid V8 4BBL
1972 5.7L 350cid V8 4BBL LPG
1973 5.7L 350cid V8 4BBL LPG
1974 5.7L 350cid V8 4BBL LPG
1978 5.7L 350cid V8 FI MFI DIESEL
1979 5.7L 350cid V8 FI MFI DIESEL
1980 5.7L 350cid V8 FI MFI DIESEL
1981 5.7L 350cid V8 Code:L
1982 5.7L 350cid V8 Code:L
1983 5.7L 350cid V8 Code:L
1984 5.7L 350cid V8 Code:L
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1982 6.2L 379cid V8 FI DIESEL Code:C
1983 6.2L 379cid V8 FI DIESEL Code:C
1984 6.2L 379cid V8 FI DIESEL Code:C
1985 6.2L 379cid V8 FI DIESEL Code:C
1986 6.2L 379cid V8 FI DIESEL Code:C
1968 6.5L 396cid V8
1969 6.5L 396cid V8
1968 6.5L 396cid V8 Code:E
1969 6.5L 396cid V8 Code:E
1970 6.6L 402cid V8
1971 6.6L 402cid V8
1972 6.6L 402cid V8
1973 7.4L 454cid V8
1974 7.4L 454cid V8
1975 7.4L 454cid V8
1976 7.4L 454cid V8
1977 7.4L 454cid V8
1978 7.4L 454cid V8
1979 7.4L 454cid V8
1980 7.4L 454cid V8
1973 7.4L 454cid V8 Code:Z
1974 7.4L 454cid V8 Code:Z
1973 7.4L 454cid V8 Code:Z OHV
1974 7.4L 454cid V8 Code:Z OHV

C20 (31)
1975 4.1L 250cid L6
1976 4.1L 250cid L6
1977 4.1L 250cid L6
1978 4.1L 250cid L6
1979 4.1L 250cid L6
1980 4.1L 250cid L6
1981 4.1L 250cid L6 Code:D
1982 4.1L 250cid L6 Code:D
1983 4.1L 250cid L6 Code:D
1984 4.1L 250cid L6 Code:D
1985 4.3L 262cid V6 Code:N
1986 4.3L 262cid V6 Code:N
1975 4.8L 292cid L6
1976 4.8L 292cid L6
1977 4.8L 292cid L6
1978 4.8L 292cid L6
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1983 4.8L 292cid L6 Code:T
1984 4.8L 292cid L6 Code:T
1985 4.8L 292cid L6 Code:T
1986 4.8L 292cid L6 Code:T
1977 5.0L 305cid V8
1978 5.0L 305cid V8
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1977 5.7L 350cid V8
1978 5.7L 350cid V8
1979 5.7L 350cid V8
1975 5.7L 350cid V8 2BBL
1976 5.7L 350cid V8 2BBL
1975 5.7L 350cid V8 4BBL
1976 5.7L 350cid V8 4BBL
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1982 6.2L 379cid V8 FI DIESEL Code:C,J
1983 6.2L 379cid V8 FI DIESEL Code:C,J
1984 6.2L 379cid V8 FI DIESEL Code:C,J
1985 6.2L 379cid V8 FI DIESEL Code:C,J
1986 6.2L 379cid V8 FI DIESEL Code:C,J
1976 6.6L 400cid V8
1977 6.6L 400cid V8
1978 6.6L 400cid V8
1979 6.6L 400cid V8
1980 6.6L 400cid V8
1975 7.4L 454cid V8
1976 7.4L 454cid V8
1977 7.4L 454cid V8
1978 7.4L 454cid V8
1979 7.4L 454cid V8
1980 7.4L 454cid V8
1981 7.4L 454cid V8 Code:W
1982 7.4L 454cid V8 Code:W
1983 7.4L 454cid V8 Code:W
1984 7.4L 454cid V8 Code:W
1985 7.4L 454cid V8 Code:W
1986 7.4L 454cid V8 Code:W

C20 Pickup (36)
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1973 4.1L 250cid L6 LPG
1974 4.1L 250cid L6 LPG
1973 4.8L 292cid 4786cc L6
1974 4.8L 292cid 4786cc L6
1973 4.8L 292cid 4801cc L6
1974 4.8L 292cid 4801cc L6
1973 4.8L 292cid L6
1974 4.8L 292cid L6
1974 4.8L 292cid L6 LPG
1974 4.8L 292cid L6 LPG OHV
1973 5.0L 307cid V8
1973 5.0L 307cid V8 OHV
1974 5.7L 350cid V8 2BBL
1973 5.7L 350cid V8 2BBL LPG
1974 5.7L 350cid V8 2BBL LPG
1973 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL
1973 5.7L 350cid V8 4BBL LPG
1974 5.7L 350cid V8 4BBL LPG
1973 7.4L 454cid V8
1974 7.4L 454cid V8
1973 7.4L 454cid V8 Code:Z
1974 7.4L 454cid V8 Code:Z
1973 7.4L 454cid V8 Code:Z OHV
1974 7.4L 454cid V8 Code:Z OHV

C20 Suburban (89)
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1967 4.1L 250cid L6
1968 4.1L 250cid L6
1969 4.1L 250cid L6
1970 4.1L 250cid L6
1971 4.1L 250cid L6
1972 4.1L 250cid L6
1973 4.1L 250cid L6 LPG
1974 4.1L 250cid L6 LPG
1972 4.1L 250cid L6 Code:D
1967 4.6L 283cid V8
1973 4.8L 292cid 4786cc L6
1974 4.8L 292cid 4786cc L6
1973 4.8L 292cid 4801cc L6
1974 4.8L 292cid 4801cc L6
1967 4.8L 292cid L6
1972 4.8L 292cid L6
1973 4.8L 292cid L6
1974 4.8L 292cid L6
1975 4.8L 292cid L6
1976 4.8L 292cid L6
1977 4.8L 292cid L6
1978 4.8L 292cid L6
1979 4.8L 292cid L6
1980 4.8L 292cid L6
1974 4.8L 292cid L6 LPG
1974 4.8L 292cid L6 LPG OHV
1969 4.8L 292cid L6 OHV
1970 4.8L 292cid L6 OHV
1971 4.8L 292cid L6 OHV
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1972 4.8L 292cid L6 Code:S
1977 5.0L 305cid V8
1978 5.0L 305cid V8
1979 5.0L 305cid V8
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1968 5.0L 307cid V8
1969 5.0L 307cid V8
1970 5.0L 307cid V8
1971 5.0L 307cid V8
1972 5.0L 307cid V8
1973 5.0L 307cid V8
1972 5.0L 307cid V8 OHV
1973 5.0L 307cid V8 OHV
1970 5.0L 307cid V8 Code:A
1969 5.0L 307cid V8 Code:E
1971 5.0L 307cid V8 Code:H
1967 5.3L 327cid V8 2BBL
1969 5.3L 327cid V8 2BBL
1968 5.3L 327cid V8 2BBL
1967 5.3L 327cid V8 4BBL
1969 5.3L 327cid V8 4BBL
1968 5.3L 327cid V8 4BBL
1977 5.7L 350cid V8
1978 5.7L 350cid V8
1979 5.7L 350cid V8
1980 5.7L 350cid V8
1974 5.7L 350cid V8 2BBL
1975 5.7L 350cid V8 2BBL
1976 5.7L 350cid V8 2BBL
1969 5.7L 350cid V8 2BBL LPG
1974 5.7L 350cid V8 2BBL LPG
1970 5.7L 350cid V8 2BBL LPG
1971 5.7L 350cid V8 2BBL LPG
1971 5.7L 350cid V8 4BBL
1972 5.7L 350cid V8 4BBL
1973 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL
1975 5.7L 350cid V8 4BBL
1976 5.7L 350cid V8 4BBL
1969 5.7L 350cid V8 4BBL LPG
1973 5.7L 350cid V8 4BBL LPG
1974 5.7L 350cid V8 4BBL LPG
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1982 6.2L 379cid V8 FI DIESEL Code:J
1983 6.2L 379cid V8 FI DIESEL Code:J
1984 6.2L 379cid V8 FI DIESEL Code:J
1985 6.2L 379cid V8 FI DIESEL Code:J
1986 6.2L 379cid V8 FI DIESEL Code:J
1968 6.5L 396cid V8
1969 6.5L 396cid V8
1969 6.5L 396cid V8 Code:E
1976 6.6L 400cid V8
1977 6.6L 400cid V8
1978 6.6L 400cid V8
1979 6.6L 400cid V8
1980 6.6L 400cid V8
1970 6.6L 402cid V8
1971 6.6L 402cid V8
1972 6.6L 402cid V8
1973 7.4L 454cid V8
1974 7.4L 454cid V8
1975 7.4L 454cid V8
1976 7.4L 454cid V8
1977 7.4L 454cid V8
1978 7.4L 454cid V8
1979 7.4L 454cid V8
1980 7.4L 454cid V8
1981 7.4L 454cid V8 Code:W
1982 7.4L 454cid V8 Code:W
1983 7.4L 454cid V8 Code:W
1984 7.4L 454cid V8 Code:W
1985 7.4L 454cid V8 Code:W
1986 7.4L 454cid V8 Code:W
1973 7.4L 454cid V8 Code:Z
1974 7.4L 454cid V8 Code:Z
1973 7.4L 454cid V8 Code:Z OHV
1974 7.4L 454cid V8 Code:Z OHV

C30 (33)
1976 4.1L 250cid L6
1977 4.1L 250cid L6
1978 4.1L 250cid L6
1980 4.1L 250cid L6
1981 4.1L 250cid L6 Code:D
1982 4.1L 250cid L6 Code:D
1975 4.8L 292cid L6
1976 4.8L 292cid L6
1977 4.8L 292cid L6
1978 4.8L 292cid L6
1979 4.8L 292cid L6
1980 4.8L 292cid L6
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1983 4.8L 292cid L6 Code:T
1984 4.8L 292cid L6 Code:T
1985 4.8L 292cid L6 Code:T
1986 4.8L 292cid L6 Code:T
1978 5.0L 305cid V8
1979 5.7L 350cid V8
1980 5.7L 350cid V8
1975 5.7L 350cid V8 2BBL
1976 5.7L 350cid V8 2BBL
1975 5.7L 350cid V8 4BBL
1976 5.7L 350cid V8 4BBL
1978 5.7L 350cid V8 FI MFI DIESEL
1983 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:M
1982 5.7L 350cid V8 Code:M
1984 5.7L 350cid V8 Code:M
1985 5.7L 350cid V8 Code:M
1986 5.7L 350cid V8 Code:M
1982 6.2L 379cid V8 FI DIESEL Code:J
1983 6.2L 379cid V8 FI DIESEL Code:J
1984 6.2L 379cid V8 FI DIESEL Code:J
1985 6.2L 379cid V8 FI DIESEL Code:J
1986 6.2L 379cid V8 FI DIESEL Code:J
1976 6.6L 400cid V8
1977 6.6L 400cid V8
1978 6.6L 400cid V8
1975 7.4L 454cid V8
1976 7.4L 454cid V8
1977 7.4L 454cid V8
1978 7.4L 454cid V8
1979 7.4L 454cid V8
1980 7.4L 454cid V8
1981 7.4L 454cid V8 Code:W
1982 7.4L 454cid V8 Code:W
1983 7.4L 454cid V8 Code:W
1984 7.4L 454cid V8 Code:W
1985 7.4L 454cid V8 Code:W
1986 7.4L 454cid V8 Code:W

C30 Pickup (35)
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1973 4.1L 250cid L6 LPG
1974 4.1L 250cid L6 LPG
1973 4.8L 292cid 4786cc L6
1974 4.8L 292cid 4786cc L6
1973 4.8L 292cid 4801cc L6
1974 4.8L 292cid 4801cc L6
1973 4.8L 292cid L6
1974 4.8L 292cid L6
1974 4.8L 292cid L6 LPG
1974 4.8L 292cid L6 LPG OHV
1973 5.0L 307cid V8
1973 5.0L 307cid V8 OHV
1974 5.7L 350cid V8 2BBL
1973 5.7L 350cid V8 2BBL LPG
1974 5.7L 350cid V8 2BBL LPG
1973 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL
1973 5.7L 350cid V8 4BBL LPG
1974 5.7L 350cid V8 4BBL LPG
1973 7.4L 454cid V8
1974 7.4L 454cid V8
1973 7.4L 454cid V8 Code:Z
1974 7.4L 454cid V8 Code:Z
1973 7.4L 454cid V8 Code:Z OHV
1974 7.4L 454cid V8 Code:Z OHV

Camaro (23)
1970 4.1L 250cid 4097cc L6
1971 4.1L 250cid 4097cc L6
1972 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4097cc L6
1970 4.1L 250cid 4098cc L6
1971 4.1L 250cid 4098cc L6
1972 4.1L 250cid 4098cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid L6
1975 4.1L 250cid L6
1976 4.1L 250cid L6
1977 4.1L 250cid L6
1978 4.1L 250cid L6
1976 5.0L 305cid V8
1977 5.0L 305cid V8
1978 5.0L 305cid V8
1970 5.0L 307cid V8
1971 5.0L 307cid V8
1972 5.0L 307cid V8
1973 5.0L 307cid V8
1970 5.0L 307cid V8 OHV
1971 5.0L 307cid V8 OHV
1972 5.0L 307cid V8 OHV
1973 5.0L 307cid V8 OHV
1976 5.7L 350cid V8
1977 5.7L 350cid V8
1978 5.7L 350cid V8
1970 5.7L 350cid V8 2BBL
1971 5.7L 350cid V8 2BBL
1972 5.7L 350cid V8 2BBL
1973 5.7L 350cid V8 2BBL
1974 5.7L 350cid V8 2BBL
1975 5.7L 350cid V8 2BBL
1970 5.7L 350cid V8 4BBL
1971 5.7L 350cid V8 4BBL
1972 5.7L 350cid V8 4BBL
1973 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL
1975 5.7L 350cid V8 4BBL
1970 6.6L 402cid V8
1971 6.6L 402cid V8
1972 6.6L 402cid V8

Corvette (6)
1990 5.7L 350cid V8 DOHC Code:J
1990 5.7L 350cid V8 OHV Code:8
1984 5.7L 350cid V8 Code:8
1985 5.7L 350cid V8 Code:8
1986 5.7L 350cid V8 Code:8
1987 5.7L 350cid V8 Code:8
1988 5.7L 350cid V8 Code:8
1989 5.7L 350cid V8 Code:8

G10 (32)
1975 4.1L 250cid L6
1976 4.1L 250cid L6
1977 4.1L 250cid L6
1978 4.1L 250cid L6
1979 4.1L 250cid L6
1980 4.1L 250cid L6
1981 4.1L 250cid L6 Code:D
1982 4.1L 250cid L6 Code:D
1983 4.1L 250cid L6 Code:D
1984 4.1L 250cid L6 Code:D
1985 4.3L 262cid V6 Code:N
1986 4.3L 262cid V6 Code:N
1987 4.3L 262cid V6 Code:Z
1988 4.3L 262cid V6 Code:Z
1989 4.3L 262cid V6 Code:Z
1990 4.3L 262cid V6 Code:Z
1991 4.3L V6 Code:Z
1992 4.3L V6 Code:Z
1993 4.3L V6 Code:Z
1994 4.3L V6 Code:Z
1995 4.3L V6 Code:Z
1977 5.0L 305cid V8
1978 5.0L 305cid V8
1979 5.0L 305cid V8
1980 5.0L 305cid V8
1982 5.0L 305cid V8 Code:F,H
1983 5.0L 305cid V8 Code:F,H
1984 5.0L 305cid V8 Code:F,H
1985 5.0L 305cid V8 Code:F,H
1986 5.0L 305cid V8 Code:F,H
1987 5.0L 305cid V8 Code:H
1988 5.0L 305cid V8 Code:H
1989 5.0L 305cid V8 Code:H
1990 5.0L 305cid V8 Code:H
1991 5.0L V8 Code:H
1992 5.0L V8 Code:H
1993 5.0L V8 Code:H
1994 5.0L V8 Code:H
1995 5.0L V8 Code:H
1977 5.7L 350cid V8
1978 5.7L 350cid V8
1979 5.7L 350cid V8
1975 5.7L 350cid V8 2BBL
1976 5.7L 350cid V8 2BBL
1975 5.7L 350cid V8 4BBL
1976 5.7L 350cid V8 4BBL
1987 5.7L 350cid V8 Code:K
1988 5.7L 350cid V8 Code:K
1989 5.7L 350cid V8 Code:K
1990 5.7L 350cid V8 Code:K
1981 5.7L 350cid V8 Code:L
1982 5.7L 350cid V8 Code:L
1983 5.7L 350cid V8 Code:L
1984 5.7L 350cid V8 Code:L
1985 5.7L 350cid V8 Code:L
1986 5.7L 350cid V8 Code:L
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1976 6.6L 400cid V8

G10 Van (24)
1967 3.8L 230cid L6
1968 3.8L 230cid L6
1969 3.8L 230cid L6
1972 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1972 4.1L 250cid 4098cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1967 4.1L 250cid L6
1968 4.1L 250cid L6
1969 4.1L 250cid L6
1970 4.1L 250cid L6
1971 4.1L 250cid L6
1968 5.0L 307cid V8
1969 5.0L 307cid V8
1970 5.0L 307cid V8
1971 5.0L 307cid V8
1972 5.0L 307cid V8
1973 5.0L 307cid V8
1970 5.7L 350cid V8
1971 5.7L 350cid V8
1972 5.7L 350cid V8
1973 5.7L 350cid V8
1974 5.7L 350cid V8 2BBL
1974 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL LPG
1973 7.4L 454cid V8
1974 7.4L 454cid V8
1973 7.4L 454cid V8 OHV
1974 7.4L 454cid V8 OHV

G20 (49)
1979 4.1L 250cid L6
1980 4.1L 250cid L6
1981 4.1L 250cid L6 Code:D
1982 4.1L 250cid L6 Code:D
1983 4.1L 250cid L6 Code:D
1984 4.1L 250cid L6 Code:D
1985 4.3L 262cid V6 Code:N
1986 4.3L 262cid V6 Code:N
1987 4.3L 262cid V6 Code:Z
1988 4.3L 262cid V6 Code:Z
1989 4.3L 262cid V6 Code:Z
1990 4.3L 262cid V6 Code:Z
1991 4.3L V6 Code:Z
1992 4.3L V6 Code:Z
1993 4.3L V6 Code:Z
1994 4.3L V6 Code:Z
1995 4.3L V6 Code:Z
1975 4.8L 292cid L6
1976 4.8L 292cid L6
1977 4.8L 292cid L6
1978 4.8L 292cid L6
1980 5.0L 305cid V8
1982 5.0L 305cid V8 Code:F,H
1983 5.0L 305cid V8 Code:F,H
1984 5.0L 305cid V8 Code:F,H
1985 5.0L 305cid V8 Code:F,H
1986 5.0L 305cid V8 Code:F,H
1987 5.0L 305cid V8 Code:H
1988 5.0L 305cid V8 Code:H
1989 5.0L 305cid V8 Code:H
1990 5.0L 305cid V8 Code:H
1991 5.0L V8 Code:H
1992 5.0L V8 Code:H
1993 5.0L V8 Code:H
1994 5.0L V8 Code:H
1995 5.0L V8 Code:H
1977 5.7L 350cid V8
1978 5.7L 350cid V8
1979 5.7L 350cid V8
1980 5.7L 350cid V8
1975 5.7L 350cid V8 2BBL
1976 5.7L 350cid V8 2BBL
1975 5.7L 350cid V8 4BBL
1976 5.7L 350cid V8 4BBL
1987 5.7L 350cid V8 Code:K
1988 5.7L 350cid V8 Code:K
1989 5.7L 350cid V8 Code:K
1990 5.7L 350cid V8 Code:K
1983 5.7L 350cid V8 Code:L
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1987 6.2L 379cid V8 DIESEL Code:C
1988 6.2L 379cid V8 DIESEL Code:C
1989 6.2L 379cid V8 DIESEL Code:C
1990 6.2L 379cid V8 DIESEL Code:C
1983 6.2L 379cid V8 FI DIESEL Code:C
1986 6.2L 379cid V8 FI DIESEL Code:C
1984 6.2L 379cid V8 FI DIESEL Code:C,J
1985 6.2L 379cid V8 FI DIESEL Code:C,J
1991 6.2L V8 DIESEL Code:C
1992 6.2L V8 DIESEL Code:C
1993 6.2L V8 DIESEL Code:C
1994 6.5L V8 DIESEL Code:P
1995 6.5L V8 DIESEL Code:P
1975 6.6L 400cid V8
1976 6.6L 400cid V8
1977 6.6L 400cid V8
1978 6.6L 400cid V8
1979 6.6L 400cid V8
1980 6.6L 400cid V8
1976 7.4L 454cid V8

G20 Van (56)
1967 3.8L 230cid L6
1968 3.8L 230cid L6
1969 3.8L 230cid L6
1968 3.8L 230cid L6 OHV
1969 3.8L 230cid L6 OHV
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1967 4.1L 250cid L6
1968 4.1L 250cid L6
1969 4.1L 250cid L6
1970 4.1L 250cid L6
1971 4.1L 250cid L6
1972 4.1L 250cid L6
1973 4.1L 250cid L6 LPG
1974 4.1L 250cid L6 LPG
1972 4.1L 250cid L6 Code:D
1967 4.6L 283cid V8
1973 4.8L 292cid 4786cc L6
1974 4.8L 292cid 4786cc L6
1973 4.8L 292cid 4801cc L6
1974 4.8L 292cid 4801cc L6
1972 4.8L 292cid L6
1973 4.8L 292cid L6
1974 4.8L 292cid L6
1974 4.8L 292cid L6 FI LPG
1974 4.8L 292cid L6 LPG
1971 4.8L 292cid L6 OHV
1968 5.0L 307cid V8
1969 5.0L 307cid V8
1970 5.0L 307cid V8
1971 5.0L 307cid V8
1972 5.0L 307cid V8
1973 5.0L 307cid V8
1968 5.0L 307cid V8 OHV
1970 5.0L 307cid V8 Code:A
1969 5.0L 307cid V8 Code:U
1971 5.7L 350cid V8 2BBL
1972 5.7L 350cid V8 2BBL
1970 5.7L 350cid V8 2BBL LPG
1971 5.7L 350cid V8 2BBL LPG
1972 5.7L 350cid V8 2BBL LPG
1973 5.7L 350cid V8 2BBL LPG
1974 5.7L 350cid V8 2BBL LPG
1973 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL
1970 5.7L 350cid V8 4BBL LPG
1971 5.7L 350cid V8 4BBL LPG
1972 5.7L 350cid V8 4BBL LPG
1973 5.7L 350cid V8 4BBL LPG
1974 5.7L 350cid V8 4BBL LPG
1973 7.4L 454cid V8
1974 7.4L 454cid V8
1973 7.4L 454cid V8 Code:Z
1974 7.4L 454cid V8 Code:Z
1973 7.4L 454cid V8 Code:Z OHV
1974 7.4L 454cid V8 Code:Z OHV

G30 (58)
1978 4.1L 250cid L6
1979 4.1L 250cid L6
1981 4.1L 250cid L6 Code:D
1982 4.1L 250cid L6 Code:D
1983 4.1L 250cid L6 Code:D
1984 4.1L 250cid L6 Code:D
1987 4.3L 262cid V6 FI Code:Z
1988 4.3L 262cid V6 FI Code:Z
1985 4.3L 262cid V6 Code:N
1986 4.3L 262cid V6 Code:N
1989 4.3L 262cid V6 Code:Z
1990 4.3L 262cid V6 Code:Z
1991 4.3L V6 Code:Z
1992 4.3L V6 Code:Z
1993 4.3L V6 Code:Z
1994 4.3L V6 Code:Z
1995 4.3L V6 Code:Z
1975 4.8L 292cid L6
1976 4.8L 292cid L6
1977 4.8L 292cid L6
1978 4.8L 292cid L6
1979 4.8L 292cid L6
1978 5.0L 305cid V8
1979 5.0L 305cid V8
1982 5.0L 305cid V8 Code:F
1985 5.0L 305cid V8 Code:F
1977 5.7L 350cid V8
1978 5.7L 350cid V8
1979 5.7L 350cid V8
1980 5.7L 350cid V8
1975 5.7L 350cid V8 2BBL
1976 5.7L 350cid V8 2BBL
1975 5.7L 350cid V8 4BBL
1976 5.7L 350cid V8 4BBL
1987 5.7L 350cid V8 4BBL Code:M
1988 5.7L 350cid V8 4BBL Code:M
1987 5.7L 350cid V8 FI TBI Code:K
1988 5.7L 350cid V8 FI TBI Code:K
1989 5.7L 350cid V8 Code:K
1990 5.7L 350cid V8 Code:K
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:M
1995 5.7L V8 CNG Code:K
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1989 6.2L 379cid V8 DIESEL Code:J
1990 6.2L 379cid V8 DIESEL Code:J
1984 6.2L 379cid V8 FI DIESEL Code:C,J
1985 6.2L 379cid V8 FI DIESEL Code:J
1986 6.2L 379cid V8 FI DIESEL Code:J
1987 6.2L 379cid V8 FI DIESEL Code:J
1988 6.2L 379cid V8 FI DIESEL Code:J
1991 6.2L V8 DIESEL Code:J
1992 6.2L V8 DIESEL Code:J
1993 6.2L V8 DIESEL Code:J
1994 6.5L V8 DIESEL Code:Y
1995 6.5L V8 DIESEL Code:Y
1975 6.6L 400cid V8
1976 6.6L 400cid V8
1977 6.6L 400cid V8
1978 6.6L 400cid V8
1979 6.6L 400cid V8
1980 6.6L 400cid V8
1975 7.4L 454cid V8
1976 7.4L 454cid V8
1988 7.4L 454cid V8 FI Code:N
1989 7.4L 454cid V8 Code:N
1990 7.4L 454cid V8 Code:N
1991 7.4L V8 Code:N
1992 7.4L V8 Code:N
1993 7.4L V8 Code:N
1994 7.4L V8 Code:N
1995 7.4L V8 Code:N

G30 Van (22)
1972 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1972 4.1L 250cid 4098cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1970 4.1L 250cid L6
1971 4.1L 250cid L6
1971 4.8L 292cid L6
1972 4.8L 292cid L6
1974 4.8L 292cid L6 FI LPG
1974 4.8L 292cid L6 OHV
1972 5.7L 350cid V8
1973 5.7L 350cid V8
1971 5.7L 350cid V8 2BBL
1974 5.7L 350cid V8 2BBL
1971 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL
1973 7.4L 454cid V8
1974 7.4L 454cid V8
1973 7.4L 454cid V8 OHV
1974 7.4L 454cid V8 OHV

K10 (30)
1975 4.1L 250cid L6
1976 4.1L 250cid L6
1977 4.1L 250cid L6
1978 4.1L 250cid L6
1979 4.1L 250cid L6
1980 4.1L 250cid L6
1981 4.1L 250cid L6 Code:D
1982 4.1L 250cid L6 Code:D
1983 4.1L 250cid L6 Code:D
1984 4.1L 250cid L6 Code:D
1985 4.3L 262cid V6 Code:N
1986 4.3L 262cid V6 Code:N
1975 4.8L 292cid L6
1976 4.8L 292cid L6
1977 5.0L 305cid V8
1978 5.0L 305cid V8
1984 5.0L 305cid V8 Code:F,H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1977 5.7L 350cid V8
1978 5.7L 350cid V8
1979 5.7L 350cid V8
1980 5.7L 350cid V8
1975 5.7L 350cid V8 2BBL
1976 5.7L 350cid V8 2BBL
1975 5.7L 350cid V8 4BBL
1976 5.7L 350cid V8 4BBL
1981 5.7L 350cid V8 Code:L
1984 5.7L 350cid V8 Code:L
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1982 6.2L 379cid V8 FI DIESEL Code:C
1983 6.2L 379cid V8 FI DIESEL Code:C
1984 6.2L 379cid V8 FI DIESEL Code:C
1985 6.2L 379cid V8 FI DIESEL Code:C
1986 6.2L 379cid V8 FI DIESEL Code:C
1975 6.6L 400cid V8
1976 6.6L 400cid V8
1977 6.6L 400cid V8
1978 6.6L 400cid V8
1979 6.6L 400cid V8
1980 6.6L 400cid V8
1976 7.4L 454cid V8
1980 7.4L 454cid V8

K10 Pickup (31)
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1973 4.1L 250cid L6 LPG
1974 4.1L 250cid L6 LPG
1973 4.8L 292cid 4786cc L6
1973 4.8L 292cid 4801cc L6
1973 4.8L 292cid L6
1974 4.8L 292cid L6
1973 5.0L 307cid V8
1973 5.0L 307cid V8 Code:F
1974 5.7L 350cid V8 2BBL
1973 5.7L 350cid V8 2BBL LPG
1974 5.7L 350cid V8 2BBL LPG
1973 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL
1973 5.7L 350cid V8 4BBL LPG
1974 5.7L 350cid V8 4BBL LPG
1973 7.4L 454cid V8
1974 7.4L 454cid V8
1974 7.4L 454cid V8 Code:Z
1974 7.4L 454cid V8 Code:Z OHV

K10 Suburban (70)
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1967 4.1L 250cid L6
1975 4.1L 250cid L6
1976 4.1L 250cid L6
1977 4.1L 250cid L6
1978 4.1L 250cid L6
1979 4.1L 250cid L6
1980 4.1L 250cid L6
1973 4.1L 250cid L6 LPG
1974 4.1L 250cid L6 LPG
1972 4.1L 250cid L6 Code:D
1967 4.6L 283cid V8
1967 4.8L 292cid L6
1969 4.8L 292cid L6
1970 4.8L 292cid L6
1977 5.0L 305cid V8
1978 5.0L 305cid V8
1979 5.0L 305cid V8
1983 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1969 5.0L 307cid V8
1970 5.0L 307cid V8
1971 5.0L 307cid V8
1972 5.0L 307cid V8
1973 5.0L 307cid V8
1968 5.0L 307cid V8 OHV
1972 5.0L 307cid V8 OHV
1973 5.0L 307cid V8 OHV
1970 5.0L 307cid V8 Code:A
1969 5.0L 307cid V8 Code:E
1971 5.0L 307cid V8 Code:H
1967 5.3L 327cid V8 2BBL
1968 5.3L 327cid V8 2BBL
1969 5.3L 327cid V8 2BBL
1967 5.3L 327cid V8 4BBL
1968 5.3L 327cid V8 4BBL
1969 5.3L 327cid V8 4BBL
1968 5.4L 327cid V8
1977 5.7L 350cid V8
1978 5.7L 350cid V8
1979 5.7L 350cid V8
1980 5.7L 350cid V8
1974 5.7L 350cid V8 2BBL
1975 5.7L 350cid V8 2BBL
1976 5.7L 350cid V8 2BBL
1970 5.7L 350cid V8 2BBL LPG
1971 5.7L 350cid V8 2BBL LPG
1972 5.7L 350cid V8 2BBL LPG
1973 5.7L 350cid V8 2BBL LPG
1974 5.7L 350cid V8 2BBL LPG
1971 5.7L 350cid V8 4BBL
1972 5.7L 350cid V8 4BBL
1973 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL
1975 5.7L 350cid V8 4BBL
1976 5.7L 350cid V8 4BBL
1970 5.7L 350cid V8 4BBL LPG
1971 5.7L 350cid V8 4BBL LPG
1972 5.7L 350cid V8 4BBL LPG
1973 5.7L 350cid V8 4BBL LPG
1974 5.7L 350cid V8 4BBL LPG
1981 5.7L 350cid V8 Code:L
1982 5.7L 350cid V8 Code:L
1983 5.7L 350cid V8 Code:L
1984 5.7L 350cid V8 Code:L
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1982 6.2L 379cid V8 FI DIESEL Code:C
1983 6.2L 379cid V8 FI DIESEL Code:C
1984 6.2L 379cid V8 FI DIESEL Code:C
1985 6.2L 379cid V8 FI DIESEL Code:C
1986 6.2L 379cid V8 FI DIESEL Code:C
1968 6.5L 396cid V8
1969 6.5L 396cid V8
1968 6.5L 396cid V8 Code:E
1969 6.5L 396cid V8 Code:Y
1975 6.6L 400cid V8
1976 6.6L 400cid V8
1977 6.6L 400cid V8
1978 6.6L 400cid V8
1979 6.6L 400cid V8
1970 6.6L 402cid V8
1971 6.6L 402cid V8
1972 6.6L 402cid V8
1973 7.4L 454cid V8
1974 7.4L 454cid V8

K20 (26)
1978 4.1L 250cid L6
1979 4.1L 250cid L6
1980 4.1L 250cid L6
1985 4.3L 262cid V6 Code:N
1975 4.8L 292cid L6
1976 4.8L 292cid L6
1977 4.8L 292cid L6
1978 4.8L 292cid L6
1979 4.8L 292cid L6
1980 4.8L 292cid L6
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1983 4.8L 292cid L6 Code:T
1984 4.8L 292cid L6 Code:T
1985 4.8L 292cid L6 Code:T
1986 4.8L 292cid L6 Code:T
1977 5.0L 305cid V8
1978 5.0L 305cid V8
1985 5.0L 305cid V8 Code:H
1977 5.7L 350cid V8
1978 5.7L 350cid V8
1979 5.7L 350cid V8
1980 5.7L 350cid V8
1975 5.7L 350cid V8 2BBL
1976 5.7L 350cid V8 2BBL
1975 5.7L 350cid V8 4BBL
1976 5.7L 350cid V8 4BBL
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1982 6.2L 379cid V8 FI DIESEL Code:C,J
1983 6.2L 379cid V8 FI DIESEL Code:C,J
1984 6.2L 379cid V8 FI DIESEL Code:C,J
1985 6.2L 379cid V8 FI DIESEL Code:C,J
1986 6.2L 379cid V8 FI DIESEL Code:C,J
1975 6.6L 400cid V8
1976 6.6L 400cid V8
1977 6.6L 400cid V8
1978 6.6L 400cid V8
1979 6.6L 400cid V8
1980 6.6L 400cid V8
1976 7.4L 454cid V8
1977 7.4L 454cid V8
1978 7.4L 454cid V8

K20 Pickup (34)
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1973 4.1L 250cid L6 LPG
1974 4.1L 250cid L6 LPG
1973 4.8L 292cid 4786cc L6
1974 4.8L 292cid 4786cc L6
1973 4.8L 292cid 4801cc L6
1974 4.8L 292cid 4801cc L6
1973 4.8L 292cid L6
1974 4.8L 292cid L6
1974 4.8L 292cid L6 LPG
1974 4.8L 292cid L6 LPG OHV
1973 5.0L 307cid V8
1973 5.0L 307cid V8 Code:F
1974 5.7L 350cid V8 2BBL
1973 5.7L 350cid V8 2BBL LPG
1974 5.7L 350cid V8 2BBL LPG
1973 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL
1973 5.7L 350cid V8 4BBL LPG
1974 5.7L 350cid V8 4BBL LPG
1973 7.4L 454cid V8
1974 7.4L 454cid V8
1973 7.4L 454cid V8 Code:Z
1974 7.4L 454cid V8 Code:Z
1973 7.4L 454cid V8 Code:Z OHV
1974 7.4L 454cid V8 Code:Z OHV

K20 Suburban (80)
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1967 4.1L 250cid L6
1968 4.1L 250cid L6
1969 4.1L 250cid L6
1970 4.1L 250cid L6
1971 4.1L 250cid L6
1972 4.1L 250cid L6
1973 4.1L 250cid L6 LPG
1974 4.1L 250cid L6 LPG
1972 4.1L 250cid L6 Code:D
1967 4.6L 283cid V8
1973 4.8L 292cid 4786cc L6
1974 4.8L 292cid 4786cc L6
1973 4.8L 292cid 4801cc L6
1974 4.8L 292cid 4801cc L6
1967 4.8L 292cid L6
1973 4.8L 292cid L6
1974 4.8L 292cid L6
1975 4.8L 292cid L6
1976 4.8L 292cid L6
1977 4.8L 292cid L6
1978 4.8L 292cid L6
1979 4.8L 292cid L6
1980 4.8L 292cid L6
1968 4.8L 292cid L6 OHV
1969 4.8L 292cid L6 OHV
1970 4.8L 292cid L6 OHV
1971 4.8L 292cid L6 OHV
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1972 4.8L 292cid L6 Code:S
1977 5.0L 305cid V8
1978 5.0L 305cid V8
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1969 5.0L 307cid V8
1970 5.0L 307cid V8
1971 5.0L 307cid V8
1972 5.0L 307cid V8
1973 5.0L 307cid V8
1972 5.0L 307cid V8 OHV
1973 5.0L 307cid V8 OHV
1970 5.0L 307cid V8 Code:A
1969 5.0L 307cid V8 Code:E
1971 5.0L 307cid V8 Code:H
1967 5.3L 327cid V8 2BBL
1968 5.3L 327cid V8 2BBL
1969 5.3L 327cid V8 2BBL
1967 5.3L 327cid V8 4BBL
1968 5.3L 327cid V8 4BBL
1969 5.3L 327cid V8 4BBL
1968 5.4L 327cid V8
1977 5.7L 350cid V8
1978 5.7L 350cid V8
1979 5.7L 350cid V8
1974 5.7L 350cid V8 2BBL
1975 5.7L 350cid V8 2BBL
1976 5.7L 350cid V8 2BBL
1969 5.7L 350cid V8 2BBL LPG
1970 5.7L 350cid V8 2BBL LPG
1971 5.7L 350cid V8 2BBL LPG
1972 5.7L 350cid V8 2BBL LPG
1973 5.7L 350cid V8 2BBL LPG
1974 5.7L 350cid V8 2BBL LPG
1969 5.7L 350cid V8 4BBL
1970 5.7L 350cid V8 4BBL
1971 5.7L 350cid V8 4BBL
1972 5.7L 350cid V8 4BBL
1973 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL
1975 5.7L 350cid V8 4BBL
1976 5.7L 350cid V8 4BBL
1969 5.7L 350cid V8 4BBL LPG
1970 5.7L 350cid V8 4BBL LPG
1971 5.7L 350cid V8 4BBL LPG
1972 5.7L 350cid V8 4BBL LPG
1973 5.7L 350cid V8 4BBL LPG
1974 5.7L 350cid V8 4BBL LPG
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:M
1982 6.2L 379cid V8 FI DIESEL Code:J
1983 6.2L 379cid V8 FI DIESEL Code:J
1984 6.2L 379cid V8 FI DIESEL Code:J
1985 6.2L 379cid V8 FI DIESEL Code:J
1986 6.2L 379cid V8 FI DIESEL Code:J
1968 6.5L 396cid V8
1969 6.5L 396cid V8
1975 6.6L 400cid V8
1976 6.6L 400cid V8
1977 6.6L 400cid V8
1978 6.6L 400cid V8
1979 6.6L 400cid V8
1980 6.6L 400cid V8
1970 6.6L 402cid V8
1971 6.6L 402cid V8
1972 6.6L 402cid V8
1973 7.4L 454cid V8
1974 7.4L 454cid V8
1985 7.4L 454cid V8 Code:W
1973 7.4L 454cid V8 Code:Z
1973 7.4L 454cid V8 Code:Z OHV

K30 (18)
1977 4.8L 292cid L6
1978 4.8L 292cid L6
1979 4.8L 292cid L6
1980 4.8L 292cid L6
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1983 4.8L 292cid L6 Code:T
1984 4.8L 292cid L6 Code:T
1985 4.8L 292cid L6 Code:T
1986 4.8L 292cid L6 Code:T
1977 5.7L 350cid V8
1978 5.7L 350cid V8
1979 5.7L 350cid V8
1980 5.7L 350cid V8
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:M
1986 5.7L 350cid V8 Code:M
1982 6.2L 379cid V8 FI DIESEL Code:J
1983 6.2L 379cid V8 FI DIESEL Code:J
1984 6.2L 379cid V8 FI DIESEL Code:J
1985 6.2L 379cid V8 FI DIESEL Code:J
1986 6.2L 379cid V8 FI DIESEL Code:J
1977 6.6L 400cid V8
1978 6.6L 400cid V8
1979 6.6L 400cid V8
1980 6.6L 400cid V8
1977 7.4L 454cid V8
1980 7.4L 454cid V8
1981 7.4L 454cid V8 Code:W
1982 7.4L 454cid V8 Code:W
1983 7.4L 454cid V8 Code:W
1984 7.4L 454cid V8 Code:W
1985 7.4L 454cid V8 Code:W
1986 7.4L 454cid V8 Code:W

K30 Pickup (34)
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1973 4.1L 250cid L6 LPG
1974 4.1L 250cid L6 LPG
1973 4.8L 292cid 4786cc L6
1974 4.8L 292cid 4786cc L6
1973 4.8L 292cid 4801cc L6
1974 4.8L 292cid 4801cc L6
1973 4.8L 292cid L6
1974 4.8L 292cid L6
1974 4.8L 292cid L6 LPG
1974 4.8L 292cid L6 LPG OHV
1973 5.0L 307cid V8
1973 5.0L 307cid V8 OHV
1974 5.7L 350cid V8 2BBL
1973 5.7L 350cid V8 2BBL LPG
1974 5.7L 350cid V8 2BBL LPG
1973 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL
1973 5.7L 350cid V8 4BBL LPG
1974 5.7L 350cid V8 4BBL LPG
1973 7.4L 454cid V8
1974 7.4L 454cid V8
1973 7.4L 454cid V8 Code:Z
1974 7.4L 454cid V8 Code:Z
1973 7.4L 454cid V8 Code:Z OHV
1974 7.4L 454cid V8 Code:Z OHV

K5 Blazer (28)
1975 4.1L 250cid L6
1976 4.1L 250cid L6
1977 4.1L 250cid L6
1978 4.1L 250cid L6
1979 4.1L 250cid L6
1980 4.1L 250cid L6
1981 4.1L 250cid L6 Code:D
1982 4.1L 250cid L6 Code:D
1977 5.0L 305cid V8
1978 5.0L 305cid V8
1979 5.0L 305cid V8
1980 5.0L 305cid V8
1981 5.0L 305cid V8 2BBL Code:G
1981 5.0L 305cid V8 4BBL Code:F,H
1982 5.0L 305cid V8 Code:F,H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1977 5.7L 350cid V8
1978 5.7L 350cid V8
1979 5.7L 350cid V8
1980 5.7L 350cid V8
1975 5.7L 350cid V8 2BBL
1976 5.7L 350cid V8 2BBL
1975 5.7L 350cid V8 4BBL
1976 5.7L 350cid V8 4BBL
1981 5.7L 350cid V8 Code:L
1982 5.7L 350cid V8 Code:L
1983 5.7L 350cid V8 Code:L
1984 5.7L 350cid V8 Code:L
1985 5.7L 350cid V8 Code:L
1986 5.7L 350cid V8 Code:L
1982 6.2L 379cid V8 FI DIESEL Code:C
1983 6.2L 379cid V8 FI DIESEL Code:C
1984 6.2L 379cid V8 FI DIESEL Code:C
1985 6.2L 379cid V8 FI DIESEL Code:C
1986 6.2L 379cid V8 FI DIESEL Code:C
1975 6.6L 400cid V8
1976 6.6L 400cid V8
1977 6.6L 400cid V8
1978 6.6L 400cid V8
1979 6.6L 400cid V8
1976 7.4L 454cid V8
1977 7.4L 454cid V8
1978 7.4L 454cid V8

P10 Van (12)
1973 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4098cc L6
1973 5.0L 307cid V8
1973 5.7L 350cid V8
1973 7.4L 454cid V8
1973 7.4L 454cid V8 OHV

P20 Van (16)
1973 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4098cc L6
1973 4.8L 292cid L6
1973 4.8L 292cid L6 OHV
1973 5.0L 307cid V8
1973 5.7L 350cid V8
1973 7.4L 454cid V8
1973 7.4L 454cid V8 OHV

P30 Van (16)
1973 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4098cc L6
1973 4.8L 292cid L6
1973 4.8L 292cid L6 OHV
1973 5.0L 307cid V8
1973 5.7L 350cid V8
1973 7.4L 454cid V8
1973 7.4L 454cid V8 OHV

R10 (8)
1987 4.3L 262cid V6 Code:Z
1987 5.0L 305cid V8 Code:H
1987 5.7L 350cid V8 Code:K
1987 6.2L 379cid V8 DIESEL Code:C

R10 Suburban (6)
1987 5.0L 305cid V8 Code:H
1987 5.7L 350cid V8 Code:K
1988 5.7L 350cid V8 Code:K
1987 6.2L 379cid V8 DIESEL Code:C
1988 6.2L 379cid V8 DIESEL Code:C

R1500 Suburban (8)
1989 5.7L 350cid V8 Code:K
1990 5.7L 350cid V8 Code:K
1991 5.7L V8 Code:K
1989 6.2L 379cid V8 DIESEL Code:C
1990 6.2L 379cid V8 DIESEL Code:C
1991 6.2L V8 DIESEL Code:C

R20 (12)
1987 4.3L 262cid V6 FI Code:Z
1987 4.8L 292cid L6 Code:T
1987 5.0L 305cid V8 FI Code:H
1987 5.7L 350cid V8 FI Code:K
1987 6.2L 379cid V8 FI DIESEL Code:C,J
1987 7.4L 454cid V8 FI Code:N

R20 Suburban (6)
1987 5.7L 350cid V8 Code:K
1988 5.7L 350cid V8 Code:K
1987 6.2L 379cid V8 DIESEL Code:J
1988 6.2L 379cid V8 DIESEL Code:J
1987 7.4L 454cid V8 Code:N
1988 7.4L 454cid V8 Code:N

R2500 Suburban (12)
1989 5.7L 350cid V8 Code:K
1990 5.7L 350cid V8 Code:K
1991 5.7L V8 Code:K
1989 6.2L 379cid V8 DIESEL Code:J
1990 6.2L 379cid V8 DIESEL Code:J
1991 6.2L V8 DIESEL Code:J
1989 7.4L 454cid V8 Code:N
1990 7.4L 454cid V8 Code:N
1991 7.4L V8 Code:N

R30 (12)
1987 4.8L 292cid L6 Code:T
1987 5.7L 350cid V8 4BBL Code:M
1987 5.7L 350cid V8 FI TBI Code:K
1987 6.2L 379cid V8 FI DIESEL Code:J
1987 7.4L 454cid V8 4BBL Code:W
1987 7.4L 454cid V8 FI TBI Code:N

Suburban (14)
1965 3.8L 230cid L6
1966 3.8L 230cid L6
1966 4.1L 250cid 4097cc L6
1966 4.1L 250cid 4098cc L6
1965 4.6L 283cid V8
1966 4.6L 283cid V8
1965 4.8L 292cid L6
1966 4.8L 292cid L6
1966 5.3L 327cid V8 2BBL
1966 5.3L 327cid V8 4BBL

V10 (8)
1987 4.3L 262cid V6 Code:Z
1987 5.0L 305cid V8 Code:H
1987 5.7L 350cid V8 Code:K
1987 6.2L 379cid V8 DIESEL Code:C

V10 Suburban (4)
1987 5.7L 350cid V8 Code:K
1988 5.7L 350cid V8 Code:K
1987 6.2L 379cid V8 DIESEL Code:C
1988 6.2L 379cid V8 DIESEL Code:C

V1500 Suburban (8)
1989 5.7L 350cid V8 Code:K
1990 5.7L 350cid V8 Code:K
1991 5.7L V8 Code:K
1989 6.2L 379cid V8 DIESEL Code:C
1990 6.2L 379cid V8 DIESEL Code:C
1991 6.2L V8 DIESEL Code:C

V20 (6)
1987 4.8L 292cid L6 Code:T
1987 5.7L 350cid V8 FI Code:K
1987 6.2L 379cid V8 FI DIESEL Code:C,J

V20 Suburban (6)
1987 5.7L 350cid V8 Code:K
1988 5.7L 350cid V8 Code:K
1987 6.2L 379cid V8 DIESEL Code:J
1988 6.2L 379cid V8 DIESEL Code:J
1987 7.4L 454cid V8 Code:N
1988 7.4L 454cid V8 Code:N

V2500 Suburban (10)
1989 5.7L 350cid V8 Code:K
1990 5.7L 350cid V8 Code:K
1991 5.7L V8 Code:K
1989 6.2L 379cid V8 DIESEL Code:J
1990 6.2L 379cid V8 DIESEL Code:J
1991 6.2L V8 DIESEL Code:J
1990 7.4L 454cid V8 Code:N

V30 (12)
1987 4.8L 292cid L6 Code:T
1987 5.7L 350cid V8 4BBL Code:M
1987 5.7L 350cid V8 FI TBI Code:K
1987 6.2L 379cid V8 FI DIESEL Code:J
1987 7.4L 454cid V8 4BBL Code:W
1987 7.4L 454cid V8 FI TBI Code:N


GMC (57)
1000 Series (8)
1965 3.8L 230cid L6
1965 4.8L 292cid L6
1965 5.0L 305cid V6
1965 5.7L 351cid V6

1500 Series (8)
1965 3.8L 230cid L6
1965 4.8L 292cid L6
1965 5.0L 305cid V6
1965 5.7L 351cid V6

2500 Series (8)
1965 3.8L 230cid L6
1965 4.8L 292cid L6
1965 5.0L 305cid V6
1965 5.7L 351cid V6

C15 (18)
1975 4.1L 250cid L6
1976 4.1L 250cid L6
1977 4.1L 250cid L6
1978 4.1L 250cid L6
1975 4.8L 292cid L6
1976 4.8L 292cid L6
1977 4.8L 292cid L6
1978 4.8L 292cid L6
1977 5.0L 305cid V8
1978 5.0L 305cid V8
1977 5.7L 350cid V8
1975 5.7L 350cid V8 2BBL
1976 5.7L 350cid V8 2BBL
1975 5.7L 350cid V8 4BBL
1976 5.7L 350cid V8 4BBL
1978 5.7L 350cid V8 FI MFI DIESEL
1976 6.6L 400cid V8
1978 6.6L 400cid V8
1975 7.4L 454cid V8
1976 7.4L 454cid V8
1977 7.4L 454cid V8
1978 7.4L 454cid V8

C15 Suburban (14)
1975 4.1L 250cid L6
1976 4.1L 250cid L6
1977 4.1L 250cid L6
1978 4.1L 250cid L6
1977 5.0L 305cid V8
1978 5.0L 305cid V8
1977 5.7L 350cid V8
1975 5.7L 350cid V8 2BBL
1976 5.7L 350cid V8 2BBL
1975 5.7L 350cid V8 4BBL
1976 5.7L 350cid V8 4BBL
1978 5.7L 350cid V8 FI MFI DIESEL
1975 7.4L 454cid V8
1976 7.4L 454cid V8
1977 7.4L 454cid V8
1978 7.4L 454cid V8

C15/C1500 Pickup (78)
1967 3.8L 230cid L6
1968 3.8L 230cid L6
1969 3.8L 230cid L6
1967 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1967 4.1L 250cid 4098cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1968 4.1L 250cid L6
1969 4.1L 250cid L6
1970 4.1L 250cid L6
1971 4.1L 250cid L6
1972 4.1L 250cid L6
1973 4.1L 250cid L6 LPG
1974 4.1L 250cid L6 LPG
1972 4.1L 250cid L6 Code:D
1967 4.6L 283cid V8
1973 4.8L 292cid 4786cc L6
1974 4.8L 292cid 4786cc L6
1973 4.8L 292cid 4801cc L6
1974 4.8L 292cid 4801cc L6
1967 4.8L 292cid L6
1972 4.8L 292cid L6
1973 4.8L 292cid L6
1974 4.8L 292cid L6
1974 4.8L 292cid L6 LPG
1974 4.8L 292cid L6 LPG OHV
1968 4.8L 292cid L6 OHV
1969 4.8L 292cid L6 OHV
1970 4.8L 292cid L6 OHV
1971 4.8L 292cid L6 OHV
1967 5.0L 305cid V6
1968 5.0L 305cid V6
1969 5.0L 305cid V6
1968 5.0L 305cid V6 OHV
1969 5.0L 305cid V6 OHV
1969 5.0L 307cid V8
1970 5.0L 307cid V8
1971 5.0L 307cid V8
1972 5.0L 307cid V8
1973 5.0L 307cid V8
1972 5.0L 307cid V8 OHV
1973 5.0L 307cid V8 OHV
1970 5.0L 307cid V8 Code:A
1970 5.0L 307cid V8 Code:B
1969 5.0L 307cid V8 Code:E
1971 5.0L 307cid V8 Code:H
1971 5.0L 307cid V8 Code:P
1967 5.3L 327cid V8 2BBL
1968 5.3L 327cid V8 2BBL
1967 5.3L 327cid V8 4BBL
1968 5.3L 327cid V8 4BBL
1968 5.4L 327cid V8
1971 5.7L 350cid V8 2BBL
1972 5.7L 350cid V8 2BBL
1969 5.7L 350cid V8 2BBL LPG
1970 5.7L 350cid V8 2BBL LPG
1971 5.7L 350cid V8 2BBL LPG
1972 5.7L 350cid V8 2BBL LPG
1973 5.7L 350cid V8 2BBL LPG
1974 5.7L 350cid V8 2BBL LPG
1969 5.7L 350cid V8 4BBL
1970 5.7L 350cid V8 4BBL
1971 5.7L 350cid V8 4BBL
1972 5.7L 350cid V8 4BBL
1973 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL
1969 5.7L 350cid V8 4BBL LPG
1970 5.7L 350cid V8 4BBL LPG
1971 5.7L 350cid V8 4BBL LPG
1972 5.7L 350cid V8 4BBL LPG
1973 5.7L 350cid V8 4BBL LPG
1974 5.7L 350cid V8 4BBL LPG
1967 5.7L 351cid V6
1968 5.7L 351cid V6
1968 6.5L 396cid V8
1969 6.5L 396cid V8
1968 6.5L 396cid V8 Code:E
1969 6.5L 396cid V8 Code:E
1970 6.6L 402cid V8
1971 6.6L 402cid V8
1972 6.6L 402cid V8
1973 7.4L 454cid V8
1974 7.4L 454cid V8
1973 7.4L 454cid V8 Code:Z
1974 7.4L 454cid V8 Code:Z
1973 7.4L 454cid V8 Code:Z OHV
1974 7.4L 454cid V8 Code:Z OHV

C15/C1500 Suburban (75)
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1967 4.1L 250cid L6
1968 4.1L 250cid L6
1969 4.1L 250cid L6
1970 4.1L 250cid L6
1971 4.1L 250cid L6
1972 4.1L 250cid L6
1973 4.1L 250cid L6 LPG
1974 4.1L 250cid L6 LPG
1972 4.1L 250cid L6 Code:D
1967 4.6L 283cid V8
1973 4.8L 292cid 4786cc L6
1974 4.8L 292cid 4786cc L6
1973 4.8L 292cid 4801cc L6
1974 4.8L 292cid 4801cc L6
1967 4.8L 292cid L6
1972 4.8L 292cid L6
1973 4.8L 292cid L6
1974 4.8L 292cid L6
1974 4.8L 292cid L6 LPG
1974 4.8L 292cid L6 LPG OHV
1968 4.8L 292cid L6 OHV
1969 4.8L 292cid L6 OHV
1970 4.8L 292cid L6 OHV
1971 4.8L 292cid L6 OHV
1967 5.0L 305cid V6
1968 5.0L 305cid V6
1969 5.0L 305cid V6
1969 5.0L 307cid V8
1970 5.0L 307cid V8
1971 5.0L 307cid V8
1972 5.0L 307cid V8
1973 5.0L 307cid V8
1968 5.0L 307cid V8 OHV
1973 5.0L 307cid V8 OHV
1972 5.0L 307cid V8 OHV
1970 5.0L 307cid V8 Code:A
1970 5.0L 307cid V8 Code:B
1969 5.0L 307cid V8 Code:E
1971 5.0L 307cid V8 Code:H
1971 5.0L 307cid V8 Code:P
1967 5.3L 327cid V8 2BBL
1968 5.3L 327cid V8 2BBL
1967 5.3L 327cid V8 4BBL
1968 5.3L 327cid V8 4BBL
1968 5.4L 327cid V8
1971 5.7L 350cid V8 2BBL
1972 5.7L 350cid V8 2BBL
1969 5.7L 350cid V8 2BBL LPG
1970 5.7L 350cid V8 2BBL LPG
1971 5.7L 350cid V8 2BBL LPG
1972 5.7L 350cid V8 2BBL LPG
1974 5.7L 350cid V8 2BBL LPG
1971 5.7L 350cid V8 4BBL
1972 5.7L 350cid V8 4BBL
1973 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL
1972 5.7L 350cid V8 4BBL LPG
1973 5.7L 350cid V8 4BBL LPG
1974 5.7L 350cid V8 4BBL LPG
1967 5.7L 351cid V6
1968 5.7L 351cid V6
1968 6.5L 396cid V8
1969 6.5L 396cid V8
1968 6.5L 396cid V8 Code:E
1969 6.5L 396cid V8 Code:E
1970 6.6L 402cid V8
1971 6.6L 402cid V8
1972 6.6L 402cid V8
1973 7.4L 454cid V8
1974 7.4L 454cid V8
1973 7.4L 454cid V8 Code:Z
1974 7.4L 454cid V8 Code:Z
1973 7.4L 454cid V8 Code:Z OHV
1974 7.4L 454cid V8 Code:Z OHV

C1500 (38)
1979 4.1L 250cid L6
1980 4.1L 250cid L6
1981 4.1L 250cid L6 Code:D
1982 4.1L 250cid L6 Code:D
1983 4.1L 250cid L6 Code:D
1984 4.1L 250cid L6 Code:D
1985 4.3L 262cid V6 Code:N
1986 4.3L 262cid V6 Code:N
1979 4.8L 292cid L6
1980 4.8L 292cid L6
1979 5.0L 305cid V8
1980 5.0L 305cid V8
1981 5.0L 305cid V8 2BBL Code:G
1981 5.0L 305cid V8 4BBL Code:F,H
1982 5.0L 305cid V8 Code:F,H
1983 5.0L 305cid V8 Code:F,H
1984 5.0L 305cid V8 Code:F,H
1985 5.0L 305cid V8 Code:F,H
1986 5.0L 305cid V8 Code:F,H
1980 5.7L 350cid V8 2BBL
1979 5.7L 350cid V8 4BBL
1980 5.7L 350cid V8 4BBL
1981 5.7L 350cid V8 4BBL Code:L,M
1979 5.7L 350cid V8 FI MFI DIESEL
1980 5.7L 350cid V8 FI MFI DIESEL
1981 5.7L 350cid V8 FI MFI DIESEL Code:Z
1982 5.7L 350cid V8 Code:L
1983 5.7L 350cid V8 Code:L
1984 5.7L 350cid V8 Code:L
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1983 6.2L 379cid V8 FI DIESEL Code:C
1984 6.2L 379cid V8 FI DIESEL Code:C
1985 6.2L 379cid V8 FI DIESEL Code:C
1982 6.2L 379cid V8 FI DIESEL Code:C,J
1986 6.2L 379cid V8 FI DIESEL Code:C,J
1979 6.6L 400cid V8
1980 6.6L 400cid V8
1979 7.4L 454cid V8
1980 7.4L 454cid V8

C1500 Suburban (22)
1979 4.1L 250cid L6
1980 4.1L 250cid L6
1979 5.0L 305cid V8
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1979 5.7L 350cid V8 4BBL
1980 5.7L 350cid V8 4BBL
1981 5.7L 350cid V8 4BBL Code:L,M
1979 5.7L 350cid V8 FI MFI DIESEL
1980 5.7L 350cid V8 FI MFI DIESEL
1981 5.7L 350cid V8 FI MFI DIESEL Code:Z
1982 5.7L 350cid V8 Code:L
1983 5.7L 350cid V8 Code:L
1984 5.7L 350cid V8 Code:L
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1982 6.2L 379cid V8 FI DIESEL Code:C
1983 6.2L 379cid V8 FI DIESEL Code:C
1984 6.2L 379cid V8 FI DIESEL Code:C
1985 6.2L 379cid V8 FI DIESEL Code:C
1986 6.2L 379cid V8 FI DIESEL Code:C
1979 7.4L 454cid V8
1980 7.4L 454cid V8

C25 (16)
1977 4.1L 250cid L6
1978 4.1L 250cid L6
1975 4.8L 292cid L6
1976 4.8L 292cid L6
1977 4.8L 292cid L6
1978 4.8L 292cid L6
1977 5.0L 305cid V8
1978 5.0L 305cid V8
1977 5.7L 350cid V8
1978 5.7L 350cid V8
1975 5.7L 350cid V8 2BBL
1976 5.7L 350cid V8 2BBL
1975 5.7L 350cid V8 4BBL
1976 5.7L 350cid V8 4BBL
1976 6.6L 400cid V8
1977 6.6L 400cid V8
1978 6.6L 400cid V8
1975 7.4L 454cid V8
1976 7.4L 454cid V8
1977 7.4L 454cid V8
1978 7.4L 454cid V8

C25 Suburban (14)
1975 4.8L 292cid L6
1976 4.8L 292cid L6
1977 4.8L 292cid L6
1978 4.8L 292cid L6
1977 5.0L 305cid V8
1978 5.0L 305cid V8
1977 5.7L 350cid V8
1978 5.7L 350cid V8
1975 5.7L 350cid V8 2BBL
1976 5.7L 350cid V8 2BBL
1975 5.7L 350cid V8 4BBL
1976 5.7L 350cid V8 4BBL
1978 6.6L 400cid V8
1975 7.4L 454cid V8
1976 7.4L 454cid V8
1977 7.4L 454cid V8
1978 7.4L 454cid V8

C25/C2500 Pickup (86)
1967 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1967 4.1L 250cid 4098cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1968 4.1L 250cid L6
1969 4.1L 250cid L6
1970 4.1L 250cid L6
1971 4.1L 250cid L6
1972 4.1L 250cid L6
1973 4.1L 250cid L6 LPG
1974 4.1L 250cid L6 LPG
1972 4.1L 250cid L6 Code:D
1967 4.6L 283cid V8
1973 4.8L 292cid 4786cc L6
1974 4.8L 292cid 4786cc L6
1973 4.8L 292cid 4801cc L6
1974 4.8L 292cid 4801cc L6
1967 4.8L 292cid L6
1972 4.8L 292cid L6
1973 4.8L 292cid L6
1974 4.8L 292cid L6
1974 4.8L 292cid L6 LPG
1974 4.8L 292cid L6 LPG OHV
1968 4.8L 292cid L6 OHV
1969 4.8L 292cid L6 OHV
1970 4.8L 292cid L6 OHV
1971 4.8L 292cid L6 OHV
1972 4.8L 292cid L6 Code:S
1967 5.0L 305cid V6
1968 5.0L 305cid V6
1969 5.0L 305cid V6
1968 5.0L 305cid V6 OHV
1969 5.0L 305cid V6 OHV
1969 5.0L 307cid V8
1970 5.0L 307cid V8
1971 5.0L 307cid V8
1972 5.0L 307cid V8
1973 5.0L 307cid V8
1968 5.0L 307cid V8 OHV
1972 5.0L 307cid V8 OHV
1973 5.0L 307cid V8 OHV
1970 5.0L 307cid V8 Code:A
1970 5.0L 307cid V8 Code:B
1969 5.0L 307cid V8 Code:E
1971 5.0L 307cid V8 Code:H
1971 5.0L 307cid V8 Code:P
1967 5.3L 327cid V8 2BBL
1968 5.3L 327cid V8 2BBL
1967 5.3L 327cid V8 4BBL
1968 5.3L 327cid V8 4BBL
1968 5.4L 327cid V8
1971 5.7L 350cid V8 2BBL
1972 5.7L 350cid V8 2BBL
1969 5.7L 350cid V8 2BBL LPG
1974 5.7L 350cid V8 2BBL LPG
1970 5.7L 350cid V8 2BBL LPG
1971 5.7L 350cid V8 2BBL LPG
1972 5.7L 350cid V8 2BBL LPG
1973 5.7L 350cid V8 2BBL LPG
1972 5.7L 350cid V8 4BBL
1973 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL
1969 5.7L 350cid V8 4BBL LPG
1970 5.7L 350cid V8 4BBL LPG
1971 5.7L 350cid V8 4BBL LPG
1972 5.7L 350cid V8 4BBL LPG
1973 5.7L 350cid V8 4BBL LPG
1974 5.7L 350cid V8 4BBL LPG
1967 5.7L 351cid V6
1968 5.7L 351cid V6
1968 6.5L 396cid V8
1969 6.5L 396cid V8
1968 6.5L 396cid V8 Code:E
1969 6.5L 396cid V8 Code:E
1970 6.6L 402cid V8
1971 6.6L 402cid V8
1972 6.6L 402cid V8
1973 7.4L 454cid V8
1974 7.4L 454cid V8
1973 7.4L 454cid V8 Code:Z
1974 7.4L 454cid V8 Code:Z
1973 7.4L 454cid V8 Code:Z OHV
1974 7.4L 454cid V8 Code:Z OHV

C25/C2500 Suburban (81)
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1967 4.1L 250cid L6
1968 4.1L 250cid L6
1969 4.1L 250cid L6
1970 4.1L 250cid L6
1971 4.1L 250cid L6
1972 4.1L 250cid L6
1973 4.1L 250cid L6 LPG
1974 4.1L 250cid L6 LPG
1972 4.1L 250cid L6 Code:D
1967 4.6L 283cid V8
1973 4.8L 292cid 4786cc L6
1974 4.8L 292cid 4786cc L6
1973 4.8L 292cid 4801cc L6
1974 4.8L 292cid 4801cc L6
1967 4.8L 292cid L6
1972 4.8L 292cid L6
1973 4.8L 292cid L6
1974 4.8L 292cid L6
1974 4.8L 292cid L6 LPG
1968 4.8L 292cid L6 OHV
1969 4.8L 292cid L6 OHV
1970 4.8L 292cid L6 OHV
1971 4.8L 292cid L6 OHV
1972 4.8L 292cid L6 Code:S
1967 5.0L 305cid V6
1968 5.0L 305cid V6
1969 5.0L 305cid V6
1969 5.0L 305cid V6 OHV
1969 5.0L 307cid V8
1970 5.0L 307cid V8
1971 5.0L 307cid V8
1972 5.0L 307cid V8
1973 5.0L 307cid V8
1972 5.0L 307cid V8 OHV
1973 5.0L 307cid V8 OHV
1970 5.0L 307cid V8 Code:A
1970 5.0L 307cid V8 Code:B
1971 5.0L 307cid V8 Code:H
1971 5.0L 307cid V8 Code:P
1969 5.0L 307cid V8 Code:U
1967 5.3L 327cid V8 2BBL
1968 5.3L 327cid V8 2BBL
1967 5.3L 327cid V8 4BBL
1968 5.3L 327cid V8 4BBL
1968 5.4L 327cid V8
1971 5.7L 350cid V8 2BBL
1972 5.7L 350cid V8 2BBL
1969 5.7L 350cid V8 2BBL LPG
1970 5.7L 350cid V8 2BBL LPG
1971 5.7L 350cid V8 2BBL LPG
1972 5.7L 350cid V8 2BBL LPG
1973 5.7L 350cid V8 2BBL LPG
1974 5.7L 350cid V8 2BBL LPG
1969 5.7L 350cid V8 4BBL
1970 5.7L 350cid V8 4BBL
1971 5.7L 350cid V8 4BBL
1972 5.7L 350cid V8 4BBL
1973 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL
1969 5.7L 350cid V8 4BBL LPG
1970 5.7L 350cid V8 4BBL LPG
1971 5.7L 350cid V8 4BBL LPG
1972 5.7L 350cid V8 4BBL LPG
1973 5.7L 350cid V8 4BBL LPG
1974 5.7L 350cid V8 4BBL LPG
1967 5.7L 351cid V6
1968 5.7L 351cid V6
1968 6.5L 396cid V8
1969 6.5L 396cid V8
1968 6.5L 396cid V8 Code:E
1969 6.5L 396cid V8 Code:Y
1970 6.6L 402cid V8
1971 6.6L 402cid V8
1972 6.6L 402cid V8
1973 7.4L 454cid V8
1974 7.4L 454cid V8
1974 7.4L 454cid V8 Code:Z
1974 7.4L 454cid V8 Code:Z OHV

C2500 (30)
1979 4.1L 250cid L6
1980 4.1L 250cid L6
1981 4.1L 250cid L6 Code:D
1982 4.1L 250cid L6 Code:D
1983 4.1L 250cid L6 Code:D
1984 4.1L 250cid L6 Code:D
1985 4.3L 262cid V6 Code:N
1986 4.3L 262cid V6 Code:N
1980 4.8L 292cid L6
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1983 4.8L 292cid L6 Code:T
1984 4.8L 292cid L6 Code:T
1985 4.8L 292cid L6 Code:T
1986 4.8L 292cid L6 Code:T
1980 5.0L 305cid V8
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1979 5.7L 350cid V8
1980 5.7L 350cid V8 2BBL
1980 5.7L 350cid V8 4BBL
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1982 6.2L 379cid V8 FI DIESEL Code:C,J
1983 6.2L 379cid V8 FI DIESEL Code:C,J
1984 6.2L 379cid V8 FI DIESEL Code:C,J
1985 6.2L 379cid V8 FI DIESEL Code:C,J
1986 6.2L 379cid V8 FI DIESEL Code:C,J
1979 6.6L 400cid V8
1979 7.4L 454cid V8
1980 7.4L 454cid V8
1981 7.4L 454cid V8 Code:W
1982 7.4L 454cid V8 Code:W
1983 7.4L 454cid V8 Code:W
1984 7.4L 454cid V8 Code:W
1985 7.4L 454cid V8 Code:W
1986 7.4L 454cid V8 Code:W

C2500 Suburban (22)
1979 4.8L 292cid L6
1980 4.8L 292cid L6
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1979 5.7L 350cid V8
1980 5.7L 350cid V8 4BBL
1980 5.7L 350cid V8 FI MFI DIESEL
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1982 6.2L 379cid V8 FI DIESEL Code:C,J
1983 6.2L 379cid V8 FI DIESEL Code:C,J
1984 6.2L 379cid V8 FI DIESEL Code:C,J
1985 6.2L 379cid V8 FI DIESEL Code:C,J
1986 6.2L 379cid V8 FI DIESEL Code:C,J
1980 6.6L 400cid V8
1979 7.4L 454cid V8
1980 7.4L 454cid V8
1981 7.4L 454cid V8 Code:W
1982 7.4L 454cid V8 Code:W
1983 7.4L 454cid V8 Code:W
1984 7.4L 454cid V8 Code:W
1985 7.4L 454cid V8 Code:W
1986 7.4L 454cid V8 Code:W

C35 (16)
1975 4.1L 250cid L6
1978 4.1L 250cid L6
1975 4.8L 292cid L6
1976 4.8L 292cid L6
1977 4.8L 292cid L6
1978 4.8L 292cid L6
1978 5.0L 305cid V8
1977 5.7L 350cid V8
1978 5.7L 350cid V8
1975 5.7L 350cid V8 2BBL
1976 5.7L 350cid V8 2BBL
1975 5.7L 350cid V8 4BBL
1976 5.7L 350cid V8 4BBL
1976 6.6L 400cid V8
1977 6.6L 400cid V8
1978 6.6L 400cid V8
1975 7.4L 454cid V8
1976 7.4L 454cid V8
1977 7.4L 454cid V8
1978 7.4L 454cid V8

C35/C3500 Pickup (79)
1967 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1967 4.1L 250cid 4098cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1968 4.1L 250cid L6
1969 4.1L 250cid L6
1970 4.1L 250cid L6
1971 4.1L 250cid L6
1972 4.1L 250cid L6
1973 4.1L 250cid L6 LPG
1974 4.1L 250cid L6 LPG
1972 4.1L 250cid L6 Code:D
1967 4.6L 283cid V8
1973 4.8L 292cid 4786cc L6
1974 4.8L 292cid 4786cc L6
1973 4.8L 292cid 4801cc L6
1974 4.8L 292cid 4801cc L6
1967 4.8L 292cid L6
1972 4.8L 292cid L6
1973 4.8L 292cid L6
1974 4.8L 292cid L6
1974 4.8L 292cid L6 LPG
1974 4.8L 292cid L6 LPG OHV
1968 4.8L 292cid L6 OHV
1969 4.8L 292cid L6 OHV
1970 4.8L 292cid L6 OHV
1971 4.8L 292cid L6 OHV
1972 4.8L 292cid L6 Code:S
1967 5.0L 305cid V6
1968 5.0L 305cid V6
1969 5.0L 305cid V6
1968 5.0L 305cid V6 OHV
1969 5.0L 305cid V6 OHV
1969 5.0L 307cid V8
1970 5.0L 307cid V8
1971 5.0L 307cid V8
1972 5.0L 307cid V8
1973 5.0L 307cid V8
1972 5.0L 307cid V8 OHV
1973 5.0L 307cid V8 OHV
1970 5.0L 307cid V8 Code:A
1970 5.0L 307cid V8 Code:B
1969 5.0L 307cid V8 Code:E
1971 5.0L 307cid V8 Code:H
1971 5.0L 307cid V8 Code:P
1967 5.3L 327cid V8 2BBL
1968 5.3L 327cid V8 2BBL
1967 5.3L 327cid V8 4BBL
1968 5.3L 327cid V8 4BBL
1968 5.4L 327cid V8
1971 5.7L 350cid V8 2BBL
1972 5.7L 350cid V8 2BBL
1969 5.7L 350cid V8 2BBL LPG
1970 5.7L 350cid V8 2BBL LPG
1971 5.7L 350cid V8 2BBL LPG
1972 5.7L 350cid V8 2BBL LPG
1973 5.7L 350cid V8 2BBL LPG
1974 5.7L 350cid V8 2BBL LPG
1972 5.7L 350cid V8 4BBL
1973 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL
1969 5.7L 350cid V8 4BBL LPG
1970 5.7L 350cid V8 4BBL LPG
1971 5.7L 350cid V8 4BBL LPG
1972 5.7L 350cid V8 4BBL LPG
1973 5.7L 350cid V8 4BBL LPG
1974 5.7L 350cid V8 4BBL LPG
1967 5.7L 351cid V6
1968 5.7L 351cid V6
1968 6.5L 396cid V8
1969 6.5L 396cid V8
1968 6.5L 396cid V8 Code:E
1969 6.5L 396cid V8 Code:E
1970 6.6L 402cid V8
1971 6.6L 402cid V8
1972 6.6L 402cid V8
1973 7.4L 454cid V8
1974 7.4L 454cid V8
1973 7.4L 454cid V8 Code:Z
1974 7.4L 454cid V8 Code:Z
1973 7.4L 454cid V8 Code:Z OHV
1974 7.4L 454cid V8 Code:Z OHV

C3500 (20)
1979 4.1L 250cid L6
1980 4.1L 250cid L6
1979 4.8L 292cid L6
1980 4.8L 292cid L6
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1983 4.8L 292cid L6 Code:T
1984 4.8L 292cid L6 Code:T
1985 4.8L 292cid L6 Code:T
1986 4.8L 292cid L6 Code:T
1986 5.0L 305cid V8 Code:H
1979 5.7L 350cid V8
1980 5.7L 350cid V8
1981 5.7L 350cid V8 Code:M
1982 5.7L 350cid V8 Code:M
1983 5.7L 350cid V8 Code:M
1984 5.7L 350cid V8 Code:M
1985 5.7L 350cid V8 Code:M
1986 5.7L 350cid V8 Code:M
1982 6.2L 379cid V8 FI DIESEL Code:J
1983 6.2L 379cid V8 FI DIESEL Code:J
1984 6.2L 379cid V8 FI DIESEL Code:J
1985 6.2L 379cid V8 FI DIESEL Code:J
1986 6.2L 379cid V8 FI DIESEL Code:J
1979 6.6L 400cid V8
1979 7.4L 454cid V8
1980 7.4L 454cid V8
1981 7.4L 454cid V8 Code:W
1982 7.4L 454cid V8 Code:W
1983 7.4L 454cid V8 Code:W
1984 7.4L 454cid V8 Code:W
1985 7.4L 454cid V8 Code:W
1986 7.4L 454cid V8 Code:W

G15 (12)
1975 4.1L 250cid L6
1976 4.1L 250cid L6
1977 4.1L 250cid L6
1978 4.1L 250cid L6
1977 5.0L 305cid V8
1978 5.0L 305cid V8
1977 5.7L 350cid V8
1978 5.7L 350cid V8
1975 5.7L 350cid V8 2BBL
1976 5.7L 350cid V8 2BBL
1975 5.7L 350cid V8 4BBL
1976 5.7L 350cid V8 4BBL
1976 6.6L 400cid V8

G15/G1500 Van (22)
1967 3.8L 230cid L6
1968 3.8L 230cid L6
1969 3.8L 230cid L6
1972 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1972 4.1L 250cid 4098cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1967 4.1L 250cid L6
1968 4.1L 250cid L6
1969 4.1L 250cid L6
1970 4.1L 250cid L6
1971 4.1L 250cid L6
1967 4.6L 283cid V8
1968 5.0L 307cid V8
1969 5.0L 307cid V8
1970 5.0L 307cid V8
1971 5.0L 307cid V8
1972 5.0L 307cid V8
1973 5.0L 307cid V8
1967 5.4L 327cid V8
1972 5.7L 350cid V8
1973 5.7L 350cid V8
1971 5.7L 350cid V8 2BBL
1974 5.7L 350cid V8 2BBL
1971 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL

G1500 (28)
1979 4.1L 250cid L6
1980 4.1L 250cid L6
1981 4.1L 250cid L6 Code:D
1982 4.1L 250cid L6 Code:D
1983 4.1L 250cid L6 Code:D
1984 4.1L 250cid L6 Code:D
1985 4.3L 262cid V6 Code:N
1986 4.3L 262cid V6 Code:N
1987 4.3L 262cid V6 Code:Z
1988 4.3L 262cid V6 Code:Z
1989 4.3L 262cid V6 Code:Z
1990 4.3L 262cid V6 Code:Z
1991 4.3L V6 Code:Z
1992 4.3L V6 Code:Z
1993 4.3L V6 Code:Z
1994 4.3L V6 Code:Z
1995 4.3L V6 Code:Z
1979 5.0L 305cid V8
1980 5.0L 305cid V8
1982 5.0L 305cid V8 Code:F,H
1983 5.0L 305cid V8 Code:F,H
1984 5.0L 305cid V8 Code:F,H
1985 5.0L 305cid V8 Code:F,H
1986 5.0L 305cid V8 Code:F,H
1987 5.0L 305cid V8 Code:H
1988 5.0L 305cid V8 Code:H
1989 5.0L 305cid V8 Code:H
1990 5.0L 305cid V8 Code:H
1991 5.0L V8 Code:H
1992 5.0L V8 Code:H
1993 5.0L V8 Code:H
1994 5.0L V8 Code:H
1995 5.0L V8 Code:H
1979 5.7L 350cid V8
1980 5.7L 350cid V8
1987 5.7L 350cid V8 Code:K
1988 5.7L 350cid V8 Code:K
1989 5.7L 350cid V8 Code:K
1990 5.7L 350cid V8 Code:K
1981 5.7L 350cid V8 Code:L
1982 5.7L 350cid V8 Code:L
1983 5.7L 350cid V8 Code:L
1984 5.7L 350cid V8 Code:L
1985 5.7L 350cid V8 Code:L
1986 5.7L 350cid V8 Code:L
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1979 6.6L 400cid V8

G25 (12)
1975 4.8L 292cid L6
1976 4.8L 292cid L6
1977 4.8L 292cid L6
1978 4.8L 292cid L6
1977 5.7L 350cid V8
1978 5.7L 350cid V8
1975 5.7L 350cid V8 2BBL
1976 5.7L 350cid V8 2BBL
1975 5.7L 350cid V8 4BBL
1976 5.7L 350cid V8 4BBL
1975 6.6L 400cid V8
1976 6.6L 400cid V8
1977 6.6L 400cid V8
1978 6.6L 400cid V8
1975 7.4L 454cid V8
1976 7.4L 454cid V8

G25/G2500 Van (26)
1967 3.8L 230cid L6
1968 3.8L 230cid L6
1969 3.8L 230cid L6
1972 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1972 4.1L 250cid 4098cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1967 4.1L 250cid L6
1968 4.1L 250cid L6
1969 4.1L 250cid L6
1970 4.1L 250cid L6
1971 4.1L 250cid L6
1967 4.6L 283cid V8
1974 4.8L 292cid L6
1974 4.8L 292cid L6 OHV
1968 5.0L 307cid V8
1969 5.0L 307cid V8
1970 5.0L 307cid V8
1971 5.0L 307cid V8
1972 5.0L 307cid V8
1973 5.0L 307cid V8
1967 5.4L 327cid V8
1972 5.7L 350cid V8
1973 5.7L 350cid V8
1971 5.7L 350cid V8 2BBL
1974 5.7L 350cid V8 2BBL
1971 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL

G2500 (36)
1979 4.1L 250cid L6
1980 4.1L 250cid L6
1981 4.1L 250cid L6 Code:D
1982 4.1L 250cid L6 Code:D
1983 4.1L 250cid L6 Code:D
1984 4.1L 250cid L6 Code:D
1985 4.3L 262cid V6 Code:N
1986 4.3L 262cid V6 Code:N
1987 4.3L 262cid V6 Code:Z
1988 4.3L 262cid V6 Code:Z
1989 4.3L 262cid V6 Code:Z
1990 4.3L 262cid V6 Code:Z
1991 4.3L V6 Code:Z
1992 4.3L V6 Code:Z
1993 4.3L V6 Code:Z
1994 4.3L V6 Code:Z
1995 4.3L V6 Code:Z
1982 5.0L 305cid V8 Code:F,H
1983 5.0L 305cid V8 Code:F,H
1984 5.0L 305cid V8 Code:F,H
1985 5.0L 305cid V8 Code:F,H
1986 5.0L 305cid V8 Code:F,H
1987 5.0L 305cid V8 Code:H
1988 5.0L 305cid V8 Code:H
1989 5.0L 305cid V8 Code:H
1990 5.0L 305cid V8 Code:H
1991 5.0L V8 Code:H
1992 5.0L V8 Code:H
1993 5.0L V8 Code:H
1994 5.0L V8 Code:H
1995 5.0L V8 Code:H
1979 5.7L 350cid V8
1980 5.7L 350cid V8
1987 5.7L 350cid V8 Code:K
1988 5.7L 350cid V8 Code:K
1989 5.7L 350cid V8 Code:K
1990 5.7L 350cid V8 Code:K
1982 5.7L 350cid V8 Code:L
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1987 6.2L 379cid V8 DIESEL Code:C
1988 6.2L 379cid V8 DIESEL Code:C
1989 6.2L 379cid V8 DIESEL Code:C
1990 6.2L 379cid V8 DIESEL Code:C
1983 6.2L 379cid V8 FI DIESEL Code:C
1984 6.2L 379cid V8 FI DIESEL Code:C
1985 6.2L 379cid V8 FI DIESEL Code:C
1986 6.2L 379cid V8 FI DIESEL Code:C
1991 6.2L V8 DIESEL Code:C
1992 6.2L V8 DIESEL Code:C
1993 6.2L V8 DIESEL Code:C
1994 6.5L V8 DIESEL Code:P
1995 6.5L V8 DIESEL Code:P
1979 6.6L 400cid V8
1980 6.6L 400cid V8

G35 (14)
1978 4.1L 250cid L6
1975 4.8L 292cid L6
1976 4.8L 292cid L6
1977 4.8L 292cid L6
1978 4.8L 292cid L6
1977 5.7L 350cid V8
1978 5.7L 350cid V8
1975 5.7L 350cid V8 2BBL
1976 5.7L 350cid V8 2BBL
1975 5.7L 350cid V8 4BBL
1976 5.7L 350cid V8 4BBL
1975 6.6L 400cid V8
1976 6.6L 400cid V8
1977 6.6L 400cid V8
1978 6.6L 400cid V8
1976 7.4L 454cid V8

G35/G3500 Van (35)
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1970 4.1L 250cid L6
1971 4.1L 250cid L6
1972 4.1L 250cid L6
1973 4.1L 250cid L6 LPG
1974 4.1L 250cid L6 LPG
1972 4.1L 250cid L6 Code:D
1974 4.8L 292cid 4786cc L6
1974 4.8L 292cid 4801cc L6
1974 4.8L 292cid L6
1974 4.8L 292cid L6 LPG
1970 5.0L 307cid V8
1971 5.0L 307cid V8
1972 5.0L 307cid V8
1973 5.0L 307cid V8
1970 5.7L 350cid V8 2BBL
1971 5.7L 350cid V8 2BBL
1972 5.7L 350cid V8 2BBL
1970 5.7L 350cid V8 2BBL LPG
1971 5.7L 350cid V8 2BBL LPG
1972 5.7L 350cid V8 2BBL LPG
1973 5.7L 350cid V8 2BBL LPG
1974 5.7L 350cid V8 2BBL LPG
1971 5.7L 350cid V8 4BBL
1972 5.7L 350cid V8 4BBL
1973 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL
1970 5.7L 350cid V8 4BBL LPG
1971 5.7L 350cid V8 4BBL LPG
1972 5.7L 350cid V8 4BBL LPG
1973 5.7L 350cid V8 4BBL LPG
1974 5.7L 350cid V8 4BBL LPG
1973 7.4L 454cid V8
1974 7.4L 454cid V8

G3500 (46)
1979 4.1L 250cid L6
1982 4.1L 250cid L6 Code:D
1983 4.1L 250cid L6 Code:D
1984 4.1L 250cid L6 Code:D
1987 4.3L 262cid V6 FI Code:Z
1988 4.3L 262cid V6 FI Code:Z
1985 4.3L 262cid V6 Code:N
1986 4.3L 262cid V6 Code:N
1989 4.3L 262cid V6 Code:Z
1990 4.3L 262cid V6 Code:Z
1991 4.3L V6 Code:Z
1992 4.3L V6 Code:Z
1993 4.3L V6 Code:Z
1994 4.3L V6 Code:Z
1995 4.3L V6 Code:Z
1979 5.7L 350cid V8
1980 5.7L 350cid V8
1984 5.7L 350cid V8 2BBL Code:E
1987 5.7L 350cid V8 4BBL Code:L,M
1988 5.7L 350cid V8 4BBL Code:L,M
1987 5.7L 350cid V8 FI TBI Code:K
1988 5.7L 350cid V8 FI TBI Code:K
1989 5.7L 350cid V8 Code:K
1990 5.7L 350cid V8 Code:K
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:M
1995 5.7L V8 CNG Code:K
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1989 6.2L 379cid V8 DIESEL Code:J
1990 6.2L 379cid V8 DIESEL Code:J
1983 6.2L 379cid V8 FI DIESEL Code:J
1984 6.2L 379cid V8 FI DIESEL Code:J
1985 6.2L 379cid V8 FI DIESEL Code:J
1986 6.2L 379cid V8 FI DIESEL Code:J
1987 6.2L 379cid V8 FI DIESEL Code:J
1988 6.2L 379cid V8 FI DIESEL Code:J
1991 6.2L V8 DIESEL Code:J
1992 6.2L V8 DIESEL Code:J
1993 6.2L V8 DIESEL Code:J
1994 6.5L V8 DIESEL Code:Y
1995 6.5L V8 DIESEL Code:Y
1979 6.6L 400cid V8
1980 6.6L 400cid V8
1988 7.4L 454cid V8 FI Code:N
1989 7.4L 454cid V8 Code:N
1990 7.4L 454cid V8 Code:N
1991 7.4L V8 Code:N
1992 7.4L V8 Code:N
1993 7.4L V8 Code:N
1994 7.4L V8 Code:N
1995 7.4L V8 Code:N

I1500 (2)
1966 4.1L 250cid L6

I2500 (2)
1966 4.1L 250cid L6

Jimmy (58)
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1975 4.1L 250cid L6
1976 4.1L 250cid L6
1977 4.1L 250cid L6
1978 4.1L 250cid L6
1979 4.1L 250cid L6
1980 4.1L 250cid L6
1981 4.1L 250cid L6 Code:D
1982 4.1L 250cid L6 Code:D
1972 4.1L 250cid L6 Code:D
1973 4.8L 292cid 4786cc L6
1973 4.8L 292cid 4801cc L6
1970 4.8L 292cid L6
1971 4.8L 292cid L6
1972 4.8L 292cid L6
1973 4.8L 292cid L6
1977 5.0L 305cid V8
1978 5.0L 305cid V8
1979 5.0L 305cid V8
1980 5.0L 305cid V8
1981 5.0L 305cid V8 2BBL Code:G
1981 5.0L 305cid V8 4BBL Code:F,H
1982 5.0L 305cid V8 Code:F,H
1970 5.0L 307cid V8
1971 5.0L 307cid V8
1972 5.0L 307cid V8
1973 5.0L 307cid V8
1972 5.0L 307cid V8 OHV
1970 5.0L 307cid V8 Code:A
1970 5.0L 307cid V8 Code:B
1971 5.0L 307cid V8 Code:H
1977 5.7L 350cid V8
1978 5.7L 350cid V8
1979 5.7L 350cid V8
1980 5.7L 350cid V8
1971 5.7L 350cid V8 2BBL
1972 5.7L 350cid V8 2BBL
1973 5.7L 350cid V8 2BBL
1974 5.7L 350cid V8 2BBL
1975 5.7L 350cid V8 2BBL
1976 5.7L 350cid V8 2BBL
1970 5.7L 350cid V8 4BBL
1971 5.7L 350cid V8 4BBL
1972 5.7L 350cid V8 4BBL
1973 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL
1975 5.7L 350cid V8 4BBL
1976 5.7L 350cid V8 4BBL
1981 5.7L 350cid V8 Code:L
1982 5.7L 350cid V8 Code:L
1982 6.2L 379cid V8 FI DIESEL Code:C
1975 6.6L 400cid V8
1976 6.6L 400cid V8
1977 6.6L 400cid V8
1978 6.6L 400cid V8
1979 6.6L 400cid V8
1973 7.4L 454cid V8
1974 7.4L 454cid V8
1976 7.4L 454cid V8
1973 7.4L 454cid V8 Code:Z
1973 7.4L 454cid V8 Code:Z OHV

K1000 Pickup (2)
1966 5.0L 305cid V6

K15 (16)
1975 4.1L 250cid L6
1976 4.1L 250cid L6
1977 4.1L 250cid L6
1978 4.1L 250cid L6
1975 4.8L 292cid L6
1976 4.8L 292cid L6
1977 5.0L 305cid V8
1978 5.0L 305cid V8
1977 5.7L 350cid V8
1978 5.7L 350cid V8
1975 5.7L 350cid V8 2BBL
1976 5.7L 350cid V8 2BBL
1975 5.7L 350cid V8 4BBL
1976 5.7L 350cid V8 4BBL
1975 6.6L 400cid V8
1976 6.6L 400cid V8
1977 6.6L 400cid V8
1978 6.6L 400cid V8
1976 7.4L 454cid V8

K15 Suburban (12)
1975 4.1L 250cid L6
1976 4.1L 250cid L6
1977 4.1L 250cid L6
1978 4.1L 250cid L6
1977 5.0L 305cid V8
1978 5.0L 305cid V8
1977 5.7L 350cid V8
1978 5.7L 350cid V8
1975 5.7L 350cid V8 2BBL
1976 5.7L 350cid V8 2BBL
1975 5.7L 350cid V8 4BBL
1976 5.7L 350cid V8 4BBL
1975 6.6L 400cid V8
1976 6.6L 400cid V8
1977 6.6L 400cid V8
1978 6.6L 400cid V8

K15/K1500 Pickup (74)
1967 3.8L 230cid L6
1968 3.8L 230cid L6
1969 3.8L 230cid L6
1968 3.8L 230cid L6 OHV
1969 3.8L 230cid L6 OHV
1967 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1967 4.1L 250cid 4098cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1968 4.1L 250cid L6
1969 4.1L 250cid L6
1970 4.1L 250cid L6
1971 4.1L 250cid L6
1972 4.1L 250cid L6
1973 4.1L 250cid L6 LPG
1974 4.1L 250cid L6 LPG
1972 4.1L 250cid L6 Code:D
1967 4.6L 283cid V8
1967 4.8L 292cid L6
1970 4.8L 292cid L6
1971 4.8L 292cid L6
1972 4.8L 292cid L6
1973 4.8L 292cid L6
1974 4.8L 292cid L6
1974 4.8L 292cid L6 LPG
1974 4.8L 292cid L6 LPG OHV
1970 4.8L 292cid L6 OHV
1971 4.8L 292cid L6 OHV
1966 5.0L 305cid V6
1967 5.0L 305cid V6
1968 5.0L 305cid V6
1969 5.0L 305cid V6
1968 5.0L 305cid V6 OHV
1969 5.0L 305cid V6 OHV
1968 5.0L 307cid V8
1969 5.0L 307cid V8
1970 5.0L 307cid V8
1971 5.0L 307cid V8
1972 5.0L 307cid V8
1973 5.0L 307cid V8
1968 5.0L 307cid V8 OHV
1970 5.0L 307cid V8 Code:A
1970 5.0L 307cid V8 Code:B
1969 5.0L 307cid V8 Code:E
1971 5.0L 307cid V8 Code:H
1967 5.3L 327cid V8 2BBL
1968 5.3L 327cid V8 2BBL
1967 5.3L 327cid V8 4BBL
1968 5.3L 327cid V8 4BBL
1968 5.4L 327cid V8
1971 5.7L 350cid V8 2BBL
1972 5.7L 350cid V8 2BBL
1969 5.7L 350cid V8 2BBL LPG
1970 5.7L 350cid V8 2BBL LPG
1971 5.7L 350cid V8 2BBL LPG
1972 5.7L 350cid V8 2BBL LPG
1973 5.7L 350cid V8 2BBL LPG
1974 5.7L 350cid V8 2BBL LPG
1969 5.7L 350cid V8 4BBL
1970 5.7L 350cid V8 4BBL
1971 5.7L 350cid V8 4BBL
1972 5.7L 350cid V8 4BBL
1973 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL
1969 5.7L 350cid V8 4BBL LPG
1970 5.7L 350cid V8 4BBL LPG
1971 5.7L 350cid V8 4BBL LPG
1972 5.7L 350cid V8 4BBL LPG
1973 5.7L 350cid V8 4BBL LPG
1974 5.7L 350cid V8 4BBL LPG
1966 5.7L 351cid V6
1967 5.7L 351cid V6
1968 5.7L 351cid V6
1968 6.5L 396cid V8
1969 6.5L 396cid V8
1968 6.5L 396cid V8 Code:E
1969 6.5L 396cid V8 Code:E
1970 6.6L 402cid V8
1971 6.6L 402cid V8
1972 6.6L 402cid V8
1973 7.4L 454cid V8
1974 7.4L 454cid V8

K15/K1500 Suburban (64)
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1967 4.1L 250cid L6
1968 4.1L 250cid L6
1969 4.1L 250cid L6
1970 4.1L 250cid L6
1971 4.1L 250cid L6
1972 4.1L 250cid L6
1973 4.1L 250cid L6 LPG
1974 4.1L 250cid L6 LPG
1972 4.1L 250cid L6 Code:D
1967 4.6L 283cid V8
1967 4.8L 292cid L6
1970 4.8L 292cid L6
1971 4.8L 292cid L6
1970 4.8L 292cid L6 OHV
1971 4.8L 292cid L6 OHV
1967 5.0L 305cid V6
1968 5.0L 305cid V6
1969 5.0L 305cid V6
1969 5.0L 305cid V6 OHV
1969 5.0L 307cid V8
1970 5.0L 307cid V8
1971 5.0L 307cid V8
1972 5.0L 307cid V8
1973 5.0L 307cid V8
1972 5.0L 307cid V8 OHV
1973 5.0L 307cid V8 OHV
1970 5.0L 307cid V8 Code:A
1970 5.0L 307cid V8 Code:B
1971 5.0L 307cid V8 Code:H
1967 5.3L 327cid V8 2BBL
1968 5.3L 327cid V8 2BBL
1967 5.3L 327cid V8 4BBL
1968 5.3L 327cid V8 4BBL
1968 5.4L 327cid V8
1971 5.7L 350cid V8 2BBL
1972 5.7L 350cid V8 2BBL
1969 5.7L 350cid V8 2BBL LPG
1970 5.7L 350cid V8 2BBL LPG
1971 5.7L 350cid V8 2BBL LPG
1972 5.7L 350cid V8 2BBL LPG
1973 5.7L 350cid V8 2BBL LPG
1974 5.7L 350cid V8 2BBL LPG
1969 5.7L 350cid V8 4BBL
1970 5.7L 350cid V8 4BBL
1971 5.7L 350cid V8 4BBL
1972 5.7L 350cid V8 4BBL
1973 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL
1969 5.7L 350cid V8 4BBL LPG
1970 5.7L 350cid V8 4BBL LPG
1971 5.7L 350cid V8 4BBL LPG
1972 5.7L 350cid V8 4BBL LPG
1973 5.7L 350cid V8 4BBL LPG
1974 5.7L 350cid V8 4BBL LPG
1967 5.7L 351cid V6
1968 5.7L 351cid V6
1968 6.5L 396cid V8
1969 6.5L 396cid V8
1968 6.5L 396cid V8 Code:Y
1970 6.6L 402cid V8
1971 6.6L 402cid V8
1972 6.6L 402cid V8
1973 7.4L 454cid V8
1974 7.4L 454cid V8
1974 7.4L 454cid V8 Code:Z

K1500 (24)
1979 4.1L 250cid L6
1980 4.1L 250cid L6
1981 4.1L 250cid L6 Code:D
1982 4.1L 250cid L6 Code:D
1983 4.1L 250cid L6 Code:D
1984 4.1L 250cid L6 Code:D
1985 4.3L 262cid V6 Code:N
1986 4.3L 262cid V6 Code:N
1980 4.8L 292cid L6
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1979 5.7L 350cid V8
1980 5.7L 350cid V8
1981 5.7L 350cid V8 Code:L
1982 5.7L 350cid V8 Code:L
1983 5.7L 350cid V8 Code:L
1984 5.7L 350cid V8 Code:L
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1982 6.2L 379cid V8 FI DIESEL Code:C
1983 6.2L 379cid V8 FI DIESEL Code:C
1984 6.2L 379cid V8 FI DIESEL Code:C
1985 6.2L 379cid V8 FI DIESEL Code:C,J
1986 6.2L 379cid V8 FI DIESEL Code:C,J
1979 6.6L 400cid V8
1980 6.6L 400cid V8
1980 7.4L 454cid V8

K1500 Suburban (16)
1979 4.1L 250cid L6
1980 4.1L 250cid L6
1979 5.0L 305cid V8
1982 5.0L 305cid V8 Code:H
1979 5.7L 350cid V8
1980 5.7L 350cid V8
1982 5.7L 350cid V8 Code:L
1983 5.7L 350cid V8 Code:L
1984 5.7L 350cid V8 Code:L
1985 5.7L 350cid V8 Code:L
1986 5.7L 350cid V8 Code:L
1981 5.7L 350cid V8 Code:L,M
1982 6.2L 379cid V8 FI DIESEL Code:C
1983 6.2L 379cid V8 FI DIESEL Code:C
1984 6.2L 379cid V8 FI DIESEL Code:C
1985 6.2L 379cid V8 FI DIESEL Code:C
1986 6.2L 379cid V8 FI DIESEL Code:C
1979 6.6L 400cid V8
1980 6.6L 400cid V8

K25 (16)
1975 4.1L 250cid L6
1976 4.1L 250cid L6
1975 4.8L 292cid L6
1976 4.8L 292cid L6
1977 4.8L 292cid L6
1978 4.8L 292cid L6
1977 5.0L 305cid V8
1978 5.0L 305cid V8
1977 5.7L 350cid V8
1978 5.7L 350cid V8
1975 5.7L 350cid V8 2BBL
1976 5.7L 350cid V8 2BBL
1975 5.7L 350cid V8 4BBL
1976 5.7L 350cid V8 4BBL
1975 6.6L 400cid V8
1976 6.6L 400cid V8
1977 6.6L 400cid V8
1978 6.6L 400cid V8
1976 7.4L 454cid V8
1977 7.4L 454cid V8
1978 7.4L 454cid V8

K25 Suburban (14)
1975 4.8L 292cid L6
1976 4.8L 292cid L6
1977 4.8L 292cid L6
1978 4.8L 292cid L6
1977 5.0L 305cid V8
1978 5.0L 305cid V8
1977 5.7L 350cid V8
1978 5.7L 350cid V8
1975 5.7L 350cid V8 2BBL
1976 5.7L 350cid V8 2BBL
1975 5.7L 350cid V8 4BBL
1976 5.7L 350cid V8 4BBL
1975 6.6L 400cid V8
1976 6.6L 400cid V8
1977 6.6L 400cid V8
1978 6.6L 400cid V8
1976 7.4L 454cid V8
1977 7.4L 454cid V8

K25/K2500 Pickup (79)
1967 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1967 4.1L 250cid 4098cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1968 4.1L 250cid L6
1969 4.1L 250cid L6
1970 4.1L 250cid L6
1971 4.1L 250cid L6
1972 4.1L 250cid L6
1973 4.1L 250cid L6 LPG
1974 4.1L 250cid L6 LPG
1972 4.1L 250cid L6 Code:D
1967 4.6L 283cid V8
1973 4.8L 292cid 4786cc L6
1974 4.8L 292cid 4786cc L6
1973 4.8L 292cid 4801cc L6
1974 4.8L 292cid 4801cc L6
1967 4.8L 292cid L6
1969 4.8L 292cid L6
1972 4.8L 292cid L6
1973 4.8L 292cid L6
1974 4.8L 292cid L6
1974 4.8L 292cid L6 LPG
1974 4.8L 292cid L6 LPG OHV
1970 4.8L 292cid L6 OHV
1971 4.8L 292cid L6 OHV
1972 4.8L 292cid L6 Code:S
1967 5.0L 305cid V6
1968 5.0L 305cid V6
1969 5.0L 305cid V6
1968 5.0L 305cid V6 OHV
1969 5.0L 305cid V6 OHV
1968 5.0L 307cid V8
1972 5.0L 307cid V8
1969 5.0L 307cid V8
1970 5.0L 307cid V8
1971 5.0L 307cid V8
1968 5.0L 307cid V8 OHV
1972 5.0L 307cid V8 OHV
1970 5.0L 307cid V8 Code:A
1970 5.0L 307cid V8 Code:B
1969 5.0L 307cid V8 Code:E
1971 5.0L 307cid V8 Code:H
1967 5.3L 327cid V8 2BBL
1968 5.3L 327cid V8 2BBL
1967 5.3L 327cid V8 4BBL
1968 5.3L 327cid V8 4BBL
1968 5.4L 327cid V8
1971 5.7L 350cid V8 2BBL
1972 5.7L 350cid V8 2BBL
1969 5.7L 350cid V8 2BBL LPG
1970 5.7L 350cid V8 2BBL LPG
1971 5.7L 350cid V8 2BBL LPG
1972 5.7L 350cid V8 2BBL LPG
1973 5.7L 350cid V8 2BBL LPG
1974 5.7L 350cid V8 2BBL LPG
1969 5.7L 350cid V8 4BBL
1970 5.7L 350cid V8 4BBL
1971 5.7L 350cid V8 4BBL
1972 5.7L 350cid V8 4BBL
1973 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL
1969 5.7L 350cid V8 4BBL LPG
1970 5.7L 350cid V8 4BBL LPG
1971 5.7L 350cid V8 4BBL LPG
1972 5.7L 350cid V8 4BBL LPG
1973 5.7L 350cid V8 4BBL LPG
1974 5.7L 350cid V8 4BBL LPG
1967 5.7L 351cid V6
1968 5.7L 351cid V6
1968 6.5L 396cid V8
1969 6.5L 396cid V8
1968 6.5L 396cid V8 Code:E
1969 6.5L 396cid V8 Code:E
1970 6.6L 402cid V8
1971 6.6L 402cid V8
1972 6.6L 402cid V8
1973 7.4L 454cid V8
1974 7.4L 454cid V8
1973 7.4L 454cid V8 Code:Z
1974 7.4L 454cid V8 Code:Z
1973 7.4L 454cid V8 Code:Z OHV
1974 7.4L 454cid V8 Code:Z OHV

K25/K2500 Suburban (71)
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1967 4.1L 250cid L6
1968 4.1L 250cid L6
1969 4.1L 250cid L6
1970 4.1L 250cid L6
1971 4.1L 250cid L6
1972 4.1L 250cid L6
1973 4.1L 250cid L6 LPG
1974 4.1L 250cid L6 LPG
1972 4.1L 250cid L6 Code:D
1967 4.6L 283cid V8
1973 4.8L 292cid 4786cc L6
1974 4.8L 292cid 4786cc L6
1973 4.8L 292cid 4801cc L6
1974 4.8L 292cid 4801cc L6
1967 4.8L 292cid L6
1972 4.8L 292cid L6
1973 4.8L 292cid L6
1974 4.8L 292cid L6
1968 4.8L 292cid L6 OHV
1969 4.8L 292cid L6 OHV
1970 4.8L 292cid L6 OHV
1971 4.8L 292cid L6 OHV
1972 4.8L 292cid L6 Code:S
1967 5.0L 305cid V6
1968 5.0L 305cid V6
1969 5.0L 305cid V6
1969 5.0L 305cid V6 OHV
1969 5.0L 307cid V8
1970 5.0L 307cid V8
1971 5.0L 307cid V8
1972 5.0L 307cid V8
1973 5.0L 307cid V8
1972 5.0L 307cid V8 OHV
1973 5.0L 307cid V8 OHV
1970 5.0L 307cid V8 Code:A
1969 5.0L 307cid V8 Code:E
1971 5.0L 307cid V8 Code:H
1967 5.3L 327cid V8 2BBL
1968 5.3L 327cid V8 2BBL
1967 5.3L 327cid V8 4BBL
1968 5.3L 327cid V8 4BBL
1968 5.4L 327cid V8
1971 5.7L 350cid V8 2BBL
1972 5.7L 350cid V8 2BBL
1969 5.7L 350cid V8 2BBL LPG
1970 5.7L 350cid V8 2BBL LPG
1971 5.7L 350cid V8 2BBL LPG
1972 5.7L 350cid V8 2BBL LPG
1973 5.7L 350cid V8 2BBL LPG
1974 5.7L 350cid V8 2BBL LPG
1969 5.7L 350cid V8 4BBL
1970 5.7L 350cid V8 4BBL
1971 5.7L 350cid V8 4BBL
1972 5.7L 350cid V8 4BBL
1973 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL
1969 5.7L 350cid V8 4BBL LPG
1970 5.7L 350cid V8 4BBL LPG
1971 5.7L 350cid V8 4BBL LPG
1972 5.7L 350cid V8 4BBL LPG
1973 5.7L 350cid V8 4BBL LPG
1974 5.7L 350cid V8 4BBL LPG
1967 5.7L 351cid V6
1968 5.7L 351cid V6
1968 6.5L 396cid V8
1969 6.5L 396cid V8
1968 6.5L 396cid V8 Code:Y
1970 6.6L 402cid V8
1971 6.6L 402cid V8
1972 6.6L 402cid V8
1973 7.4L 454cid V8
1974 7.4L 454cid V8
1974 7.4L 454cid V8 Code:Z

K2500 (16)
1980 4.1L 250cid L6
1985 4.3L 262cid V6 Code:N
1979 4.8L 292cid L6
1980 4.8L 292cid L6
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1983 4.8L 292cid L6 Code:T
1984 4.8L 292cid L6 Code:T
1985 4.8L 292cid L6 Code:T
1986 4.8L 292cid L6 Code:T
1979 5.7L 350cid V8
1980 5.7L 350cid V8
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1982 6.2L 379cid V8 FI DIESEL Code:C,J
1983 6.2L 379cid V8 FI DIESEL Code:C,J
1984 6.2L 379cid V8 FI DIESEL Code:C,J
1985 6.2L 379cid V8 FI DIESEL Code:C,J
1986 6.2L 379cid V8 FI DIESEL Code:C,J
1979 6.6L 400cid V8
1980 6.6L 400cid V8

K2500 Suburban (14)
1979 4.8L 292cid L6
1980 4.8L 292cid L6
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1979 5.7L 350cid V8
1980 5.7L 350cid V8
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:M
1983 5.7L 350cid V8 Code:M
1984 5.7L 350cid V8 Code:M
1985 5.7L 350cid V8 Code:M
1986 5.7L 350cid V8 Code:M
1982 6.2L 379cid V8 FI DIESEL Code:J
1983 6.2L 379cid V8 FI DIESEL Code:J
1984 6.2L 379cid V8 FI DIESEL Code:J
1985 6.2L 379cid V8 FI DIESEL Code:J
1986 6.2L 379cid V8 FI DIESEL Code:J
1979 6.6L 400cid V8
1980 6.6L 400cid V8

K35 (6)
1977 4.8L 292cid L6
1978 4.8L 292cid L6
1977 5.7L 350cid V8
1978 5.7L 350cid V8
1977 6.6L 400cid V8
1978 6.6L 400cid V8

K35/K3500 Pickup (73)
1973 4.1L 250cid 4097cc L6
1974 4.1L 250cid 4097cc L6
1973 4.1L 250cid 4098cc L6
1974 4.1L 250cid 4098cc L6
1968 4.1L 250cid L6
1969 4.1L 250cid L6
1970 4.1L 250cid L6
1971 4.1L 250cid L6
1972 4.1L 250cid L6
1973 4.1L 250cid L6 LPG
1974 4.1L 250cid L6 LPG
1972 4.1L 250cid L6 Code:D
1973 4.8L 292cid 4786cc L6
1974 4.8L 292cid 4786cc L6
1973 4.8L 292cid 4801cc L6
1974 4.8L 292cid 4801cc L6
1972 4.8L 292cid L6
1973 4.8L 292cid L6
1974 4.8L 292cid L6
1974 4.8L 292cid L6 LPG
1974 4.8L 292cid L6 LPG OHV
1968 4.8L 292cid L6 OHV
1969 4.8L 292cid L6 OHV
1970 4.8L 292cid L6 OHV
1971 4.8L 292cid L6 OHV
1972 4.8L 292cid L6 Code:S
1968 5.0L 305cid V6
1969 5.0L 305cid V6
1968 5.0L 305cid V6 OHV
1969 5.0L 305cid V6 OHV
1969 5.0L 307cid V8
1970 5.0L 307cid V8
1971 5.0L 307cid V8
1972 5.0L 307cid V8
1973 5.0L 307cid V8
1972 5.0L 307cid V8 OHV
1973 5.0L 307cid V8 OHV
1970 5.0L 307cid V8 Code:A
1970 5.0L 307cid V8 Code:B
1969 5.0L 307cid V8 Code:E
1971 5.0L 307cid V8 Code:H
1968 5.3L 327cid V8 2BBL
1968 5.3L 327cid V8 4BBL
1968 5.4L 327cid V8
1971 5.7L 350cid V8 2BBL
1972 5.7L 350cid V8 2BBL
1969 5.7L 350cid V8 2BBL LPG
1970 5.7L 350cid V8 2BBL LPG
1971 5.7L 350cid V8 2BBL LPG
1972 5.7L 350cid V8 2BBL LPG
1973 5.7L 350cid V8 2BBL LPG
1974 5.7L 350cid V8 2BBL LPG
1971 5.7L 350cid V8 4BBL
1972 5.7L 350cid V8 4BBL
1973 5.7L 350cid V8 4BBL
1974 5.7L 350cid V8 4BBL
1969 5.7L 350cid V8 4BBL LPG
1970 5.7L 350cid V8 4BBL LPG
1971 5.7L 350cid V8 4BBL LPG
1972 5.7L 350cid V8 4BBL LPG
1973 5.7L 350cid V8 4BBL LPG
1968 5.7L 351cid V6
1968 6.5L 396cid V8
1969 6.5L 396cid V8
1968 6.5L 396cid V8 Code:E
1969 6.5L 396cid V8 Code:E
1970 6.6L 402cid V8
1971 6.6L 402cid V8
1972 6.6L 402cid V8
1973 7.4L 454cid V8
1974 7.4L 454cid V8
1973 7.4L 454cid V8 Code:Z
1974 7.4L 454cid V8 Code:Z
1973 7.4L 454cid V8 Code:Z OHV
1974 7.4L 454cid V8 Code:Z OHV

K3500 (16)
1979 4.8L 292cid L6
1980 4.8L 292cid L6
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1983 4.8L 292cid L6 Code:T
1984 4.8L 292cid L6 Code:T
1985 4.8L 292cid L6 Code:T
1986 4.8L 292cid L6 Code:T
1979 5.7L 350cid V8
1980 5.7L 350cid V8
1981 5.7L 350cid V8 Code:M
1982 5.7L 350cid V8 Code:M
1983 5.7L 350cid V8 Code:M
1984 5.7L 350cid V8 Code:M
1985 5.7L 350cid V8 Code:M
1986 5.7L 350cid V8 Code:M
1982 6.2L 379cid V8 FI DIESEL Code:J
1983 6.2L 379cid V8 FI DIESEL Code:J
1984 6.2L 379cid V8 FI DIESEL Code:J
1985 6.2L 379cid V8 FI DIESEL Code:J
1986 6.2L 379cid V8 FI DIESEL Code:J
1979 6.6L 400cid V8
1980 6.6L 400cid V8
1979 7.4L 454cid V8
1980 7.4L 454cid V8
1981 7.4L 454cid V8 Code:W
1982 7.4L 454cid V8 Code:W
1983 7.4L 454cid V8 Code:W
1984 7.4L 454cid V8 Code:W
1985 7.4L 454cid V8 Code:W
1986 7.4L 454cid V8 Code:W

R1500 (8)
1987 4.3L 262cid V6 Code:Z
1987 5.0L 305cid V8 Code:H
1987 5.7L 350cid V8 Code:K
1987 6.2L 379cid V8 DIESEL Code:C

R1500 Suburban (10)
1987 5.0L 305cid V8 Code:H
1987 5.7L 350cid V8 Code:K
1988 5.7L 350cid V8 Code:K
1989 5.7L 350cid V8 Code:K
1990 5.7L 350cid V8 Code:K
1991 5.7L V8 Code:K
1987 6.2L 379cid V8 DIESEL Code:C
1988 6.2L 379cid V8 DIESEL Code:C
1989 6.2L 379cid V8 DIESEL Code:C
1990 6.2L 379cid V8 DIESEL Code:C
1991 6.2L V8 DIESEL Code:C

R2500 (20)
1987 4.3L 262cid V6 FI Code:Z
1987 4.8L 292cid L6 Code:T
1988 4.8L 292cid L6 Code:T
1987 5.0L 305cid V8 FI Code:H
1987 5.7L 350cid V8 FI Code:K
1988 5.7L 350cid V8 FI Code:K
1989 5.7L 350cid V8 Code:K
1989 6.2L 379cid V8 DIESEL Code:J
1987 6.2L 379cid V8 FI DIESEL Code:C,J
1988 6.2L 379cid V8 FI DIESEL Code:J
1987 7.4L 454cid V8 FI Code:N
1988 7.4L 454cid V8 FI Code:N
1989 7.4L 454cid V8 Code:N

R2500 Suburban (12)
1987 5.7L 350cid V8 Code:K
1988 5.7L 350cid V8 Code:K
1989 5.7L 350cid V8 Code:K
1990 5.7L 350cid V8 Code:K
1991 5.7L V8 Code:K
1987 6.2L 379cid V8 DIESEL Code:J
1988 6.2L 379cid V8 DIESEL Code:J
1989 6.2L 379cid V8 DIESEL Code:J
1990 6.2L 379cid V8 DIESEL Code:J
1991 6.2L V8 DIESEL Code:J
1987 7.4L 454cid V8 Code:N
1988 7.4L 454cid V8 Code:N
1989 7.4L 454cid V8 Code:N
1990 7.4L 454cid V8 Code:N
1991 7.4L V8 Code:N

R3500 (20)
1987 4.8L 292cid L6 Code:T
1988 4.8L 292cid L6 Code:T
1987 5.7L 350cid V8 4BBL Code:M
1988 5.7L 350cid V8 4BBL Code:M
1987 5.7L 350cid V8 FI TBI Code:K
1988 5.7L 350cid V8 FI TBI Code:K
1989 5.7L 350cid V8 FI Code:K
1990 5.7L 350cid V8 Code:K
1990 6.2L 379cid V8 DIESEL Code:J
1987 6.2L 379cid V8 FI DIESEL Code:J
1988 6.2L 379cid V8 FI DIESEL Code:J
1989 6.2L 379cid V8 FI DIESEL Code:J
1987 7.4L 454cid V8 4BBL Code:W
1988 7.4L 454cid V8 4BBL Code:W
1989 7.4L 454cid V8 4BBL Code:W
1987 7.4L 454cid V8 FI TBI Code:N
1988 7.4L 454cid V8 FI TBI Code:N
1989 7.4L 454cid V8 FI TBI Code:N
1990 7.4L 454cid V8 Code:N

Suburban (14)
1966 2.5L 153cid L4
1966 3.8L 230cid L6
1966 4.1L 250cid 4097cc L6
1966 4.1L 250cid 4098cc L6
1966 4.8L 292cid L6
1966 5.0L 305cid V6
1966 5.7L 351cid V6

V1500 (8)
1987 4.3L 262cid V6 Code:Z
1987 5.0L 305cid V8 Code:H
1987 5.7L 350cid V8 Code:K
1987 6.2L 379cid V8 DIESEL Code:C

V1500 Suburban (8)
1987 5.7L 350cid V8 Code:K
1988 5.7L 350cid V8 Code:K
1989 5.7L 350cid V8 Code:K
1990 5.7L 350cid V8 Code:K
1991 5.7L V8 Code:K
1987 6.2L 379cid V8 DIESEL Code:C
1988 6.2L 379cid V8 DIESEL Code:C
1989 6.2L 379cid V8 DIESEL Code:C
1990 6.2L 379cid V8 DIESEL Code:C
1991 6.2L V8 DIESEL Code:C

V2500 (6)
1987 4.8L 292cid L6 Code:T
1987 5.7L 350cid V8 FI Code:K
1987 6.2L 379cid V8 FI DIESEL Code:C,J

V2500 Suburban (8)
1987 5.7L 350cid V8 Code:K
1988 5.7L 350cid V8 Code:K
1989 5.7L 350cid V8 Code:K
1990 5.7L 350cid V8 Code:K
1991 5.7L V8 Code:K
1987 6.2L 379cid V8 DIESEL Code:J
1988 6.2L 379cid V8 DIESEL Code:J
1989 6.2L 379cid V8 DIESEL Code:J
1990 6.2L 379cid V8 DIESEL Code:J
1991 6.2L V8 DIESEL Code:J

V3500 (20)
1987 4.8L 292cid L6 Code:T
1988 4.8L 292cid L6 Code:T
1987 5.7L 350cid V8 4BBL Code:M
1988 5.7L 350cid V8 4BBL Code:M
1987 5.7L 350cid V8 FI TBI Code:K
1988 5.7L 350cid V8 FI TBI Code:K
1989 5.7L 350cid V8 FI Code:K
1990 5.7L 350cid V8 Code:K
1990 6.2L 379cid V8 DIESEL Code:J
1987 6.2L 379cid V8 FI DIESEL Code:J
1988 6.2L 379cid V8 FI DIESEL Code:J
1989 6.2L 379cid V8 FI DIESEL Code:J
1987 7.4L 454cid V8 4BBL Code:W
1988 7.4L 454cid V8 4BBL Code:W
1989 7.4L 454cid V8 4BBL Code:W
1987 7.4L 454cid V8 FI TBI Code:N
1988 7.4L 454cid V8 FI TBI Code:N
1989 7.4L 454cid V8 FI TBI Code:N
1990 7.4L 454cid V8 Code:N


Oldsmobile (3)
98 (4)
1961 6.5L 394cid V8
1962 6.5L 394cid V8
1963 6.5L 394cid V8
1964 6.5L 394cid V8
1963 6.5L 394cid V8 Trim:Custom
1964 6.5L 394cid V8 Trim:Custom

Dynamic 88 (8)
1961 6.5L 394cid V8 2BBL
1962 6.5L 394cid V8 2BBL
1963 6.5L 394cid V8 2BBL
1964 6.5L 394cid V8 2BBL
1961 6.5L 394cid V8 4BBL
1962 6.5L 394cid V8 4BBL
1963 6.5L 394cid V8 4BBL
1964 6.5L 394cid V8 4BBL
1965 7.0L 425cid V8 2BBL
1966 7.0L 425cid V8 2BBL
1965 7.0L 425cid V8 4BBL
1966 7.0L 425cid V8 4BBL

Starfire (2)
1961 6.5L 394cid V8
1962 6.5L 394cid V8
1963 6.5L 394cid V8
1964 6.5L 394cid V8


Pontiac (6)
Bonneville (14)
1961 6.4L 389cid V8
1962 6.4L 389cid V8
1961 6.4L 389cid V8 2BBL
1962 6.4L 389cid V8 2BBL
1963 6.4L 389cid V8 2BBL
1964 6.4L 389cid V8 2BBL
1965 6.4L 389cid V8 2BBL
1961 6.4L 389cid V8 3x2BBL
1962 6.4L 389cid V8 3x2BBL
1963 6.4L 389cid V8 3x2BBL
1964 6.4L 389cid V8 3x2BBL
1965 6.4L 389cid V8 3x2BBL
1961 6.4L 389cid V8 4BBL
1962 6.4L 389cid V8 4BBL
1963 6.4L 389cid V8 4BBL
1964 6.4L 389cid V8 4BBL
1965 6.4L 389cid V8 4BBL
1963 6.9L 421cid V8 2x4BBL
1963 6.9L 421cid V8 3x2BBL
1964 6.9L 421cid V8 3x2BBL
1965 6.9L 421cid V8 3x2BBL
1963 6.9L 421cid V8 4BBL
1964 6.9L 421cid V8 4BBL
1965 6.9L 421cid V8 4BBL

Catalina (14)
1961 6.4L 389cid V8 2BBL
1962 6.4L 389cid V8 2BBL
1963 6.4L 389cid V8 2BBL
1964 6.4L 389cid V8 2BBL
1961 6.4L 389cid V8 3x2BBL
1962 6.4L 389cid V8 3x2BBL
1963 6.4L 389cid V8 3x2BBL
1964 6.4L 389cid V8 3x2BBL
1961 6.4L 389cid V8 4BBL
1962 6.4L 389cid V8 4BBL
1963 6.4L 389cid V8 4BBL
1964 6.4L 389cid V8 4BBL
1961 6.9L 421cid V8
1962 6.9L 421cid V8
1963 6.9L 421cid V8 2x4BBL
1963 6.9L 421cid V8 3x2BBL
1964 6.9L 421cid V8 3x2BBL
1963 6.9L 421cid V8 4BBL
1964 6.9L 421cid V8 4BBL

GTO (4)
1964 6.4L 389cid V8 3x2BBL
1964 6.4L 389cid V8 4BBL

Star Chief (16)
1961 4.3L 261cid L6 1BBL
1961 4.3L 261cid L6 2BBL
1961 6.4L 389cid V8 2BBL
1962 6.4L 389cid V8 2BBL
1963 6.4L 389cid V8 2BBL
1964 6.4L 389cid V8 2BBL
1965 6.4L 389cid V8 2BBL
1966 6.4L 389cid V8 2BBL
1961 6.4L 389cid V8 3x2BBL
1962 6.4L 389cid V8 3x2BBL
1963 6.4L 389cid V8 3x2BBL
1964 6.4L 389cid V8 3x2BBL
1965 6.4L 389cid V8 3x2BBL
1961 6.4L 389cid V8 4BBL
1962 6.4L 389cid V8 4BBL
1963 6.4L 389cid V8 4BBL
1964 6.4L 389cid V8 4BBL
1965 6.4L 389cid V8 4BBL
1966 6.4L 389cid V8 4BBL
1963 6.9L 421cid V8 2x4BBL
1963 6.9L 421cid V8 3x2BBL
1964 6.9L 421cid V8 3x2BBL
1965 6.9L 421cid V8 3x2BBL
1966 6.9L 421cid V8 3x2BBL
1963 6.9L 421cid V8 4BBL
1964 6.9L 421cid V8 4BBL
1965 6.9L 421cid V8 4BBL
1966 6.9L 421cid V8 4BBL

Tempest (12)
1961 3.2L 195cid L4 1BBL
1961 3.2L 195cid L4 4BBL
1961 3.5L 215cid V8
1961 6.4L 389cid V8 2BBL
1961 6.4L 389cid V8 3x2BBL
1961 6.4L 389cid V8 4BBL

Ventura (8)
1961 6.4L 389cid V8 2BBL
1961 6.4L 389cid V8 3x2BBL
1961 6.4L 389cid V8 4BBL
1961 6.9L 421cid V8