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Big Block Chevy Suffix Stamping Codes: CTH - IJ

Abbreviations: AB = Air Brakes, AR = Air Injector Reactor, CA = California, HD = Heavy Duty, hdc = heavy duty clutch, HP = High Performance, LP = Liquid Propane Gas, PG = Powerglide, mt = manual trans, mt-3, 3 speed manual, SHP = Special High Performance, TH = Turbo Hydramatic, ti = transistor ignition. Induction is one (1) 4 barrel carburetor unless specified.

CODE
CODE YEARMODEL
CID
HP
TRANS MISC
CTH 1972 Chevelle
402
240
Mt AR
CTH 1972 Chevelle
396
240
Mt AR
CTJ 1972 Monte Carlo
402
210
TH  
CTJ 1972 Chevelle
396
240
TH AR
CTJ 1972 Chevrolet
402
210
Mt AR
CTJ 1972 Chevrolet
396
210
Mt AR
CTJ 1972 Chevelle
402
240
TH AR
CTJ 1972 Monte Carlo
396
210
TH  
CTW 1970 Chevy II
396
350
TH HP
CTW 1970 Chevy II
396
375
TH SHP
CTW 1970 Camaro
396
350
TH HP
CTW 1970 Chevelle
396
350
TH HP
CTX 1970 Chevy II
396
350
Mt HP
CTX 1970 Chevelle
396
350
Mt HP
CTX 1970 Camaro
396
350
Mt HP
CTY 1970 Camaro
396
375
TH SHP
CTY 1970 Chevelle
396
375
TH SHP
CTZ 1970 Chevelle
396
350
Mt HP
CTZ 1970 Chevy II
396
350
Mt HP
CWA 1974 Chevelle
454
235
Mt  
CWA 1973 Chevelle
454
250
Mt  
CWB 1973 Chevelle
454
250
TH  
CWB 1973 Monte Carlo
454
245
TH  
CWC 1973 Chevelle
454
250
Mt CA
CWD 1974 Monte Carlo
454
235
TH  
CWD 1973 Chevrolet
454
250
TH CA
CWD 1973 Chevelle
454
250
TH CA
CWD 1974 Chevelle
454
235
TH CA
CWD 1973 Monte Carlo
454
245
TH CA
CWI 1973 Chevrolet
454
250
TH CA
CWK 1973 Chevrolet
454
250
TH  
CWL 1973 Chevrolet
454
250
TH  
CWM 1973 Corvette
454
275
Mt  
CWM 1974 Corvette
454
270
Mt  
CWR 1974 Corvette
454
270
TH  
CWR 1973 Corvette
454
275
at  
CWS 1973 Corvette
454
275
at CA
CWS 1974 Corvette
454
270
TH CA
CWT 1973 Corvette
454
275
Mt CA
CWT 1974 Corvette
454
270
Mt  
CWU 1974 Chevrolet
454
235
TH Police
CWW 1974 Chevrolet
454
235
TH CA Police
CWX 1974 Monte Carlo
454
235
TH  
CWX 1974 Chevelle
454
235
TH  
CWY 1974 Chevrolet
454
235
TH CA
CXA 1974 Chevrolet
454
235
TH CA
CXB 1974 Chevrolet
454
235
TH CA
CXC 1974 Chevrolet
454
235
TH CA
CXK 1975 Chevrolet
454
215
TH  
CXL 1975 Chevrolet
454
215
TH  
CXM 1974 Chevelle
454
235
Mt  
CXR 1974 Monte Carlo
454
235
TH  
CXR 1974 Chevelle
454
235
TH  
CXS 1974 Chevelle
454
235
TH  
CXS 1974 Monte Carlo
454
235
TH  
CXT 1974 Chevrolet
454
235
TH  
CXU 1974 Chevrolet
454
235
TH  
CXW 1975 Chevelle
454
215
TH  
CXX 1976 Chevrolet
454
225
TH LS4
CXX 1975 Chevrolet
454
215
TH  
CXY 1975 Chevrolet
454
215
TH  
CZL 1970 Corvette
454
465
Mt HD
CZN 1970 Corvette
454
465
TH HD
CZU 1970 Corvette
454
390
Mt HP
ED 1968 Chevelle
396
325
Mt  
ED 1966 Chevelle
396
325
Mt  
ED 1967 Chevelle
396
325
Mt  
EF 1967 Chevelle
396
350
Mt HP
EF 1966 Chevelle
396
360
Mt HP
EF 1968 Chevelle
396
350
Mt HP
EG 1967 Chevelle
396
375
Mt SHP
EG 1966 Chevelle
396
375
Mt SHP
EG 1968 Chevelle
396
375
Mt SHP
EH 1966 Chevelle
396
325
Mt  
EH 1967 Chevelle
396
325
Mt  
EI 1967 Camaro
396
350
  HP
EJ 1967 Chevelle
396
350
Mt HP
EJ 1966 Chevelle
396
360
Mt HP
EK 1967 Chevelle
396
325
PG  
EK 1966 Chevelle
396
325
PG  
EK 1968 Chevelle
396
325
PG  
EL 1967 Chevelle
396
350
PG HP
EL 1968 Chevelle
396
350
PG HP
EL 1966 Chevelle
396
360
PG HP
EM 1966 Chevelle
396
325
PG  
EM 1967 Chevelle
396
325
PG  
EN 1967 Chevelle
396
350
PG HP
EN 1966 Chevelle
396
360
PG HP
EQ 1967 Camaro
396
350
at TH
ET 1968 Chevelle
396
325
TH  
ET 1967 Chevelle
396
325
TH  
EU 1968 Chevelle
396
350
TH HP
EU 1967 Chevelle
396
350
TH HP
EV 1967 Chevelle
396
350
TH HP
EW 1967 Chevelle
396
350
TH HP
EX 1967 Chevelle
396
375
Mt SHP
EY 1967 Camaro
396
350
  HP AR
IA 1965 Chevrolet
396
325
Mt  
IA 1968 Chevrolet
427
425
Mt SPH
IA 1967 Chevrolet
396
325
Mt  
IA 1968 Chevrolet
395
325
Mt  
IA 1966 Chevrolet
396
325
Mt  
IB 1968 Chevrolet
427
385
TH Police
IB 1966 Chevrolet
396
325
Mt  
IB 1967 Chevrolet
396
325
Mt AR
IC 1966 Chevrolet
396
325
PG AR
IC 1967 Chevrolet
396
325
PG  
IC 1965 Chevrolet
396
325
Mt ti
ID 1968 Chevrolet
427
425
Mt SHP
ID 1966 Chevrolet
427
425
Mt SHP
ID 1967 Chevrolet
427
425
Mt SHP
IE 1965 Chevrolet
396
425
Mt SHP
IE 1968 Chevrolet
427
385
Mt  
IE 1967 Chevrolet
427
385
Mt Impala SS
IF 1965 Corvette
396
425
Mt  
IF 1968 Chevrolet
396
325
TH Police
IF 1967 Chevrolet
427
385
TH AR Impala SS
IG 1968 Chevrolet
396
325
PG  
IG 1965 Chevrolet
396
325
PG  
IG 1967 Chevrolet
396
325
PG AR
IG 1966 Chevrolet
396
325
PG  
IH 1966 Chevrolet
427
390
Mt  
IH 1968 Chevrolet
427
385
Mt  
IH 1967 Chevrolet
427
385
Mt AR
II 1967 Chevrolet
427
385
Mt AR
II 1966 Chevrolet
427
390
Mt AR
II 1965 Chevrolet
396
325
PG ti
IJ 1968 Chevrolet
427
385
TH  
IJ 1966 Chevrolet
427
390
TH  
IJ 1967 Chevrolet
427
385
TH AR