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. For help go to engine code help.
Choose Group to View Big Block Engine Suffix Codes

Chevy Big Block Engine Suffix Codes [C-CZZ]

Code Year CID HP Model Comment
CGS 1970 454 345 Chevrolet LS-4 Police
CGT 1970 454 390 Chevrolet LS-5 HP Police
CGU 1970 454 390 Chevrolet LS-5 HP
CGV 1970 454 345 Chevrolet LS-4
CGW 1970 454 390 Corvette LS-5 HP
CIL 1969 402 350 Camaro HP
CJA 1969 402 325 Chevelle L-35
CJB 1969 402 325 Camaro L-35 alum hd
CJC 1969 402 350 Chevelle L-34 HP
CJD 1969 402 375 Chevelle L-78 SHP/Solid Cam/Holly
CJE 1969 402 350 Chevelle L-34 HP
CJF 1970 396 350 Camaro
CJF 1969 402 350 Camaro L-34 HP
CJF 1969 402 375 Chevelle L-78 SHP
CJG 1969 402 325 Camaro L-35
CJH 1969 402 375 Camaro L-78 SHP
CJH 1970 396 375 Camaro L-78
CJI 1969 402 350 Camaro L-34
CJK 1969 402 325 Chevelle L-35
CJL 1969 402 375 Camaro L-78 SHP
CJL 1970 396 375 Camaro L-78
CJL 1970 396 350 Camaro L-34
CJU 1969 402 325 Camaro L-35
CJV 1969 402 325 Chevelle L-35
CKF 1969 402 375 Chevelle L-78 SHP/Solid Cam
CKN 1970 402 330 Chevelle LS-3
CKO 1970 396 375 Nova L-78 SHP
CKO 1970 396 375 Camaro L-78 SHP
CKO 1970 396 375 Chevelle L-78 SHP
CKP 1970 396 375 Nova L-89 SHP
CKP 1970 396 375 Chevelle L-89 SHP, alum hd
CKQ 1970 396 375 Chevelle L-78 SHP
CKQ 1970 396 375 Nova L-78 SHP
CKR 1970 402 330 Chevelle LS-3
CKS 1970 402 330 Chevelle LS-3 HD clutch
CKT 1970 396 375 Chevelle L-89 SHP
CKT 1970 396 375 Chevy II L-89 SHP
CKU 1970 396 375 Chevelle L-89 SHP
CKU 1970 396 375 Chevy II L-89 SHP
CLA 1971 396 300 Chevelle LS-3
CLA 1972 402 240 Chevelle LS-3
CLA 1972 396 240 Camaro LS-3
CLA 1971 402 300 Monte Carlo LS-3
CLA 1971 396 300 Camaro LS-3
CLA 1971 396 300 Monte Carlo LS-3
CLA 1972 396 240 Chevelle LS-3
CLA 1971 402 300 Chevelle LS-3
CLB 1971 396 300 Monte Carlo LS-3
CLB 1972 396 210 Monte Carlo LS-3
CLB 1971 402 300 Chevelle LS-3
CLB 1972 402 210 Monte Carlo LS-3
CLB 1972 402 240 Camaro LS-3
CLB 1972 396 240 Camaro LS-3
CLB 1972 396 240 Chevelle LS-3
CLB 1971 402 300 Monte Carlo LS-3
CLB 1972 402 210 Chevrolet LS-3
CLB 1972 402 240 Chevelle LS-3
CLB 1971 396 300 Chevelle LS-3
CLB 1972 396 210 Chevrolet LS-3
CLC 1971 402 300 Camaro LS-3
CLC 1971 396 300 Camaro LS-3
CLD 1971 396 300 Camaro LS-3
CLD 1971 402 300 Camaro LS-3
CLL 1971 396 300 Monte Carlo LS-3
CLL 1971 402 300 Monte Carlo LS-3
CLL 1971 396 300 Chevelle LS-3
CLL 1971 402 300 Chevelle LS-3
CLP 1971 402 300 Chevrolet LS-3
CLP 1971 396 300 Chevelle LS-3
CLP 1971 396 300 Chevrolet LS-3
CLP 1971 402 300 Chevelle LS-3
CLP 1971 402 300 Monte Carlo LS-3
CLP 1971 396 300 Monte Carlo LS-3
CLR 1971 402 300 Chevrolet LS-3
CLR 1971 396 300 Chevelle LS-3
CLR 1971 396 300 Chevrolet LS-3
CLR 1972 396 210 Chevrolet LS-3
CLR 1972 402 210 Chevrolet LS-3
CLR 1971 402 300 Chevelle LS-3
CLS 1971 396 300 Chevelle LS-3
CLS 1972 402 240 Chevelle LS-3
CLS 1971 402 300 Chevelle LS-3
CLS 1971 396 300 Monte Carlo LS-3
CLS 1971 402 300 Monte Carlo LS-3
CLS 1972 396 240 Chevelle LS-3
CPA 1971 454 365 Monte Carlo LS-5
CPA 1972 454 270 Chevelle LS-5
CPA 1971 454 365 Chevelle LS-5
CPD 1972 454 270 Monte Carlo LS-5
CPD 1971 454 365 Monte Carlo LS-5
CPD 1972 454 270 Chevrolet LS-5
CPD 1971 454 365 Chevelle LS-5
CPD 1972 454 270 Chevelle LS-5
CPD 1971 454 365 Chevrolet LS-5
CPG 1971 454 365 Monte Carlo LS-5
CPG 1972 454 270 Chevrolet LS-5
CPG 1971 454 365 Chevrolet LS-5
CPG 1971 454 365 Chevelle LS-5
CPH 1971 454 365 Corvette LS-5
CPH 1972 454 270 Corvette LS-5
CPJ 1971 454 365 Corvette LS-5
CPJ 1972 454 270 Corvette LS-5
CPP 1971 454 425 Chevelle LS-6
CPR 1971 454 425 Chevelle LS-6
CPS 1971 454 425 Nova LS-6
CPT 1971 454 425 Nova LS-6
CPW 1971 454 425 Corvette ZR-2
CPX 1971 454 425 Corvette LS-6
CPY 1971 454 425 Chevelle LS-6 10 released
CPZ 1971 454 425 Chevelle LS-6 4 released
CRI 1970 454 390 Corvette LS-5 HP, ti
CRJ 1970 454 390 Corvette LS-5 ti
CRN 1970 454 360 Chevelle LS-5 HP
CRQ 1970 454 360 Chevelle LS-5 HP
CRR 1970 454 450 Chevelle LS-6 SHP
CRS 1970 454 450 Chevelle LS-6 SHP, alum hd
CRT 1970 454 360 Chevelle LS-5 HP
CRV 1970 454 450 Chevelle LS-6 HP
CRW 1972 454 270 Chevelle LS-5 AR
CRW 1972 454 270 Chevrolet LS-5 AR
CRW 1972 454 270 Monte Carlo LS-5 AR
CRX 1972 454 270 Chevelle LS-5 AR
CRY 1972 454 270 Chevrolet LS-5 AR
CSR 1972 454 270 Corvette LS-5 AR
CSS 1972 454 270 Corvette LS-5 AR
CTA 1972 396 240 Camaro LS-3 AR
CTA 1972 396 240 Chevelle LS-3AR
CTA 1972 402 240 Camaro LS-3 AR
CTA 1972 402 240 Chevelle LS-3 AR
CTB 1972 396 240 Chevelle LS-3 AR
CTB 1972 396 210 Chevrolet LS-3 AR
CTB 1972 402 210 Chevrolet LS-3 AR
CTB 1972 402 240 Chevelle LS-3 AR
CTB 1972 402 240 Camaro LS-3 AR
CTB 1972 396 240 Camaro LS-3 AR
CTH 1972 396 240 Chevelle AR
CTH 1972 402 240 Chevelle AR
CTJ 1972 396 210 Monte Carlo
CTJ 1972 402 240 Chevelle AR
CTJ 1972 396 210 Chevrolet AR
CTJ 1972 402 210 Chevrolet AR
CTJ 1972 396 240 Chevelle AR
CTJ 1972 402 210 Monte Carlo
CTW 1970 396 350 Chevy II HP
CTW 1970 396 375 Chevy II SHP
CTW 1970 396 350 Camaro HP
CTW 1970 396 350 Chevelle HP
CTX 1970 396 350 Camaro HP
CTX 1970 396 350 Chevelle HP
CTX 1970 396 350 Chevy II HP
CTY 1970 396 375 Camaro SHP
CTY 1970 396 375 Chevelle SHP
CTZ 1970 396 350 Chevelle HP
CTZ 1970 396 350 Chevy II HP
CWA 1973 454 250 Chevelle
CWA 1974 454 235 Chevelle
CWB 1973 454 250 Chevelle
CWB 1973 454 245 Monte Carlo
CWC 1973 454 250 Chevelle CA
CWD 1973 454 245 Monte Carlo CA
CWD 1974 454 235 Chevelle CA
CWD 1973 454 250 Chevelle CA
CWD 1973 454 250 Chevrolet CA
CWD 1974 454 235 Monte Carlo
CWI 1973 454 250 Chevrolet CA
CWK 1973 454 250 Chevrolet
CWL 1973 454 250 Chevrolet
CWM 1974 454 270 Corvette
CWM 1973 454 275 Corvette
CWR 1974 454 270 Corvette
CWR 1973 454 275 Corvette
CWS 1973 454 275 Corvette CA
CWS 1974 454 270 Corvette CA
CWT 1974 454 270 Corvette
CWT 1973 454 275 Corvette CA
CWU 1974 454 235 Chevrolet Police
CWW 1974 454 235 Chevrolet CA Police
CWX 1974 454 235 Monte Carlo
CWX 1974 454 235 Chevelle
CWY 1974 454 235 Chevrolet CA
CXA 1974 454 235 Chevrolet CA
CXB 1974 454 235 Chevrolet CA
CXC 1974 454 235 Chevrolet CA
CXK 1975 454 215 Chevrolet
CXL 1975 454 215 Chevrolet
CXM 1974 454 235 Chevelle
CXR 1974 454 235 Chevelle
CXR 1974 454 235 Monte Carlo
CXS 1974 454 235 Chevelle
CXS 1974 454 235 Monte Carlo
CXT 1974 454 235 Chevrolet
CXU 1974 454 235 Chevrolet
CXW 1975 454 215 Chevelle
CXX 1975 454 215 Chevrolet
CXX 1976 454 225 Chevrolet LS4
CXY 1975 454 215 Chevrolet
CZL 1970 454 465 Corvette HD
CZN 1970 454 465 Corvette HD
CZU 1970 454 390 Corvette HP
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