There have been several questions asked concerning whether one original carb may be used on a different engine, or what a specific carb fits. I have extracted the data on the Chevrolet 6 truck carburetors from our database, and it is posted below. There are two numbers on some lines. One would be the tag number, the second the Chevrolet number, if different.

Jon.

Year Engine CID Model Carburetor Number Chevrolet Type

1929 194 AC, LQ Carter 136 836126 RJH-08
1929 194 AC, LQ Carter 125 835849 RJH-08
1930 194 AD, LR Carter 150 836300 RJH-08
1931 194 Independence Carter 150 836300 RJH-08
1932 206 Carter 222 836785 W-1
1933 206 Carter 259 837110 W-1
1934 206 Carter 285 837373 W-1
1935 206 Carter 284 837341 W-1
1936 206 Carter 335 838047 W-1
1937 216 Carter 346 838526 W-1
1938 216 Carter 391 838682 W-1
1939 216 Carter 420 838938 W-1
1939 216 C.O.E Carter 447 BB updraft
1940 216 Carter 420 838938 W-1
1940 216 C.O.E Carter 447 BB updraft
1941 216 Carter 483 839500 W-1
1941 216 C.O.E Carter 489 839515 BB
1941 235 Military Carter 515 839656 W-1
1941 235 Military Carter 570 3835029 W-1
1942 216 C.O.E. Carter 517 8396621 BB
1942 216 C.O.E Carter 489 839515 BB
1942 216 Carter 483 839500 W-1
1942 235 Military Carter 570 3835029 W-1
1942 235 Military Carter 515 839656 W-1
1942 235 Military Carter 570 3835029 W-1
1942 270 Military armored car Carter 556 W-1
1943 216 C.O.E. Carter 517 8396621 BB
1943 235 Military Carter 570 3835029 W-1
1944 216 C.O.E. Carter 517 8396621 BB
1944 235 Military truck Carter 585 3835106 W-1
1944 270 Military truck Carter 585 3835106 W-1
1945 216 C.O.E. Carter 517 8396621 BB
1946 216 C.O.E. Carter 517 8396621 BB
1946 216 Carter 574 839987 W-1
1946 235 Military Carter 570 3835029 W-1
1947 216 C.O.E. Carter 517 8396621 BB
1947 216 Carter 574 839987 W-1
1947 235 Military Carter 570 3835029 W-1
1948 216 Carter 574 839987 W-1
1948 235 Military Carter 570 3835029 W-1
1949 216 Carter 684 3688154 W-1
1950 216 Carter 684 3688154 W-1
1950 235 C.O.E. Carter 745 363832 BB
1950 235 Military 1.5 ton 4x4 Carter 747 3692748 W-1
1950 235 Rochester 7002051 B
1951 Rochester 7003863 B
1951 235 Rochester 7002051 B
1951 235 C.O.E. Carter 871 BB
1951 235 Rochester 7003864 B
1952 235 Rochester 7004476 B
1952 235 C.O.E. Carter 871 BB
1953 235 C.O.E. Carter 871 BB
1953 235 Rochester 7004468 B
1954 235 C.O.E. Carter 871 BB
1954 235 Rochester 7004468 B
1954 235 C.O.E. Carter 2075 BB
1954 261 Rochester 7005140 B
1954 261 C.O.E. Carter 2075 BB
1955 235 C.O.E. Carter 871 BB
1955 235 Rochester 7004468 B
1955 261 Rochester 7005140 B
1956 235 C.O.E. Carter 871 BB
1956 235 Rochester 7004468 B
1956 261 Rochester 7005140 B
1957 235 Rochester 7004468 B
1957 235 With governor Rochester 7009784 B
1957 235 C.O.E. Carter 871 BB
1957 261 Rochester 7005140 B
1958 235 Rochester 7004468 B
1958 235 C.O.E. Carter 871 BB
1958 261 Rochester 7005140 B
1959 235 Rochester 7013029 B
1959 235 (Optional carb) Rochester 7013953 B
1959 235 C.O.E. Carter 871 BB
1959 261 Rochester 7005140 B
1960 235 Rochester 7015021 B
1960 235 Rochester 7015011 B
1960 235 C.O.E. Carter 871 BB
1960 261 Rochester 7015013 B
1961 235 Rochester 7015011 B
1961 235 C.O.E. Carter 871 BB
1961 235 Rochester 7015021 B
1961 261 Rochester 7015013 B
1962 235 C.O.E. Carter 871 BB
1962 235 Rochester 7015021 B
1962 235 Rochester 7015011 B
1962 261 Rochester 7015013 B
1963 230 Rochester 7023011 B
1963 230 Rochester 7023017 B
1963 235 C.O.E. Carter 871 BB
1963 292 Rochester 7023013 B
1964 194 All Trans Van Carter 3821 3857523 YF
1964 230 Rochester 7023017 B
1964 230 Holley 2904 3858547 1904-HS
1964 230 Rochester 7023011 B
1964 292 Rochester 7023013 B
1964 292 Rochester 7024009 B
1965 194 A/T Van Carter 4044 3895394 YF
1965 194 S/T Carter 4145 3880303 YF
1965 194 S/T Van Carter 4043 3876213 YF
1965 230 S/T Carter 4145 3880303 YF
1965 230 A/T Van Carter 4044 3895394 YF
1965 230 S/T Van Carter 4043 3876213 YF
1965 230 S/T Van Carter 3975 3868468 YF
1965 230 Rochester 7023011 B
1965 230 A/T Van Carter 3976 3868469 YF
1965 230 Rochester 7023017 B
1965 292 Rochester 7024009 B
1965 292 Rochester 7023013 B
1966 194 A/T Van Carter 4044 3895394 YF
1966 194 Rochester 7026019 B
1966 194 S/T Carter 4145 3880303 YF
1966 194 S/T Van Carter 4043 3876213 YF
1966 194 A/T (California) Carter 4072 3895396 YF
1966 194 S/T (California) Carter 4073 3895395 YF
1966 230 Rochester 7026017 B
1966 230 A/T (California) Carter 4072 3895396 YF
1966 230 Rochester 7023021 B
1966 230 S/T (California) Carter 4085 3895397 YF
1966 230 S/T (California) Carter 4073 3895395 YF
1966 230 A/T Van Carter 4044 3895394 YF
1966 230 A/T (California) Carter 4086 3895398 YF
1966 230 S/T Van Carter 4043 3876213 YF
1966 230 S/T Carter 4145 3880303 YF
1966 250 S/T (California) Carter 4085 3895397 YF
1966 250 A/T (California) Carter 4086 3895398 YF
1966 250 S/T Rochester 7026011 B
1966 250 With governor Rochester 7026029 B
1966 292 A.I.R. Rochester 7036009 B
1966 292 Rochester 7024009 B
1967 194 S/T (California) Carter 4387 3909405 YF
1967 230 Rochester 7026017 B
1967 230 A/T (California) Carter 7372 YF
1967 230 S/T (California) Carter 4369 3908465 YF
1967 230 A/T Carter 4376 3908464 YF
1967 230 S/T (California) Carter 4371 3908467 YF
1967 230 A/T (California) Carter 4370 3908466 YF
1967 230 S/T Carter 4375 3908463 YF
1967 250 S/T (California) Carter 4369 3908465 YF
1967 250 A/T (California) Carter 4370 3908466 YF
1967 250 S/T (California) Carter 4371 3908467 YF
1967 250 A/T (California) Carter 4372 3908468 YF
1967 250 S/T Carter 4375 3908463 YF
1967 250 A/T Carter 4376 3908464 YF
1967 250 Rochester 7027011 B
1967 250 With governor Rochester 7027029 B
1967 292 S/T (California) Carter 4371 3908467 YF
1967 292 A.I.R. Rochester 7037009 B
1967 292 Rochester 7027009 B
1968 230 Rochester 7028006 Monojet
1968 230 With governor Rochester 7028010 Monojet
1968 250 With governor Rochester 7028011 Monojet
1968 250 Rochester 7028007 Monojet
1968 292 Rochester 7028012 Monojet
1968 292 Rochester 7028013 Monojet
1969 250 Rochester 7029007 Monojet
1969 250 Rochester 7029011 Monojet
1969 250 Rochester 7029021 Monojet
1969 292 Rochester 7029012 Monojet
1969 292 Rochester 7029022 Monojet
1970 250 Rochester 7040025 Monojet
1970 250 Rochester 7040007 Monojet
1970 250 Rochester 7040011 Monojet
1970 250 Rochester 7040021 Monojet
1970 292 Rochester 7040012 Monojet
1970 292 Rochester 7040026 Monojet
1970 292 Rochester 7040022 Monojet
1971 250 G-10 Rochester 7041021 Monojet
1971 250 Rochester 7041025 Monojet
1971 292 G-10 Rochester 7041022 Monojet
1971 292 Rochester 7041026 Monojet
1971 292 A/T Rochester 7041020 1-MV
1972 250 S/T Rochester 7042021 1-MV
1972 250 A/T Rochester 7042022 1-MV
1972 250 Rochester 7042025 1-MV
1972 250 S/T (California) Rochester 7042991 1-MV
1972 250 A/T (California) Rochester 7042992 1-MV
1972 250 Rochester 7042011 1-MV
1972 292 Rochester 7042026 1-MV
1972 292 Rochester 7042012 1-MV
1973 250 Rochester 7043025 1-MV
1973 250 Rochester 7043009 1-MV
1973 250 S/T Rochester 7043021 1-MV
1973 250 A/T Rochester 7043022 1-MV
1973 292 (California) Rochester 7043326 1-MV
1973 292 Rochester 7043026 1-MV
1973 292 Rochester 7043012 1-MV
1973 292 (California) Rochester 7043312 1-MV
1974 250 Rochester 7044011 1-MV
1974 250 S/T Rochester 7044021 1-MV
1974 250 Rochester 7044025 1-MV
1974 250 S/T (California) Rochester 7044321 1-MV
1974 292 Rochester 7044012 1-MV
1974 292 Rochester 7044026 1-MV
1975 250 Rochester 7044025 1-MV
1975 292 Rochester 7044026 1-MV
1975 292 Rochester 7044012 1-MV

Good carburetion is fuelish hot air
The most expensive carburetor is the wrong one you attempt to modify.
If you truly believe "one size fits all," try walking a mile in your spouse's shoes!
The Carburetor Shop