The Engine Suffix Code is stamped on a block pad located immediately forward of the right hand or passenger side cylinder head. The entire engine Code contains the assembly plant, month and day along with the engine suffix Code. For help go to engine Code help or engine decoding FAQ.



Choose Group to View Small Block Engine Suffix Codes

Chevy Small Block Engine Suffix Codes for CID 400

Code Year CID HP BBL Appl
CAT 1972 400 2 t/h trans, Calif
CDL 1972 400 170 2 t/h trns, pol/taxi
CDM 1972 400 170 2 t/h, pol/taxi, Calif
CGR 1970 400 265 2 manual trans.
CHS 1975 400 - -
CKP 1972 400 170 2 tur hydro trans.
CLK 1970 400 265 2 tur 350
CLK 1971 400 255 4 tur hydro trans.
CLP 1971 400 255 4 tur hydro trans.
CRH 1970 400 265 2 tur 350
CSA 1973 400 175 2 tur hydro trans.
CSA 1976 400 175 4 LT4
CSB 1973 400 175 2 tur hydro trans.
CSB 1976 400 175 4 LT4
CSC 1973 400 175 2 t/h trans., Calif
CSD 1973 400 175 2 t/h trans., Calif
CSF 1976 400 175 4 LT4
CSH 1975 400 175 4 LT4
CSJ 1976 400 175 2 a/t
CSK 1973 400 175 2 tur hydro trans.
CSL 1973 400 175 - t/h, NB2
CSM 1973 400 175 2 t/h trans., Calif
CSM 1975 400 175 4 LT4
CSR 1975 400 175 4 LT4
CSS 1975 400 175 4 LT4
CST 1975 400 175 4 LT4
CSU 1974 400 175 4 t350
CSU 1974 400 175 2 t4OO NB2
CSW 1974 400 175 2 a/t
CSW 1974 400 175 2 t4OO
CSW 1976 400 175 4 LT4
CSX 1974 400 175 4 t350
CSX 1976 400 175 4 LT4
CTA 1972 400 175 2 tur hydramatic
CTA 1974 400 175 2 a/t
CTB 1972 400 4 man trans., A.I.R.
CTB 1974 400 175 2 t/h trns, pol/taxi
CTB 1975 400 175 4 a/t
CTC 1974 400 175 4 t/h trans., Calif
CTD 1974 400 175 4 tur hydro trans.
CTJ 1974 400 175 4 tur hydro trans.
CTK 1974 400 4 t/h, pol/taxi, Calif
CTL 1975 400 175 4 LT4
CTM 1975 400 175 4 LT4
CTR 1975 400 175 4 LT4
CTS 1975 400 175 4 LT4
CTU 1975 400 175 4 LT4
CTW 1975 400 175 4 LT4
CTX 1975 400 175 4 LT4
CTY 1976 400 175 4 LT4
CTZ 1976 400 175 4 LT4
CZX 1970 400 265 2 manual trans.
TKL 1978 400 4 conv.cab
TLA 1978 400 175 4 conv.cab
TLB 1978 400 175 4 conv.cab
TLB 1980 400 175 4 van & bus, a/t
TLC 1978 400 175 4 conv.cab
TLC 1980 400 175 4 van & bus, a/t
TLD 1975 400 175 4 van & bus
TLD 1977 400 175 4 van & bus
TLD 1979 400 175 4 conv. cab, a/t
TLF 1978 400 175 4 van & bus
TLH 1975 400 175 4 van & bus
TLH 1977 400 175 4 van & bus
TLH 1979 400 175 4 conv. cab, a/t
TLJ 1978 400 175 4 conv.cab
TLK 1980 400 170 4 van, bus, a/t, Cal
TLL 1976 400 175 4 conv.cab
TLL 1977 400 175 4 conv.cab
TLL 1979 400 175 4 van & bus, a/t
TLM 1976 400 175 4 conv.cab
TLM 1977 400 175 4 conv.cab
TLM 1979 400 175 4 van & bus, a/t
TLR 1975 400 175 4 conv.cab
TLR 1977 400 175 4 conv.cab
TLR 1979 400 170 4 con. cab, a/t, Cal
TLS 1975 400 175 4 conv.cab
TLS 1977 400 175 4 conv.cab
TLS 1979 400 170 4 con. cab, a/t, Cal
TLT 1975 400 175 4 van & bus
TLT 1977 400 175 4 van & bus
TLT 1979 400 170 4 van, bus, a/t, Cal
TLU 1975 400 175 4 van & bus
TLU 1977 400 175 4 van & bus
TLU 1979 400 175 4 conv. cab, a/t
TLW 1978 400 175 4 van & bus
TLW 1980 400 170 4 van, bus, a/t, Cal
TLX 1978 400 175 4 van & bus
TLX 1980 400 175 4 conv. cab, a/t
TLY 1978 400 175 4 van & bus
TLY 1980 400 175 4 van, bus, a/t, Cal
TLZ 1978 400 175 4 van & bus
TTB 1980 400 175 4 con. cab, a/t, Cal
TTC 1980 400 175 4 con. cab, a/t, Cal
TTJ 1979 400 175 4 van & bus, a/t
TTM 1979 400 175 4 van, bus, a/t, Cal
TTR 1979 400 185 4 conv.cab