ENGINE SERIES NUMBER AND SUFFIX CHART Cont 1973 PASSENGER CHEVELLE 250 C I D 250 C I D Manual Trans CCL T H 4 CCA Manual Trans w NBZ CCM T H w NBZ CCB Manual Trans CCC Manual Trans w NB2 CCD ssc c Les T l l cm 307 C liD T H CKS T H w NB2 CKK T H vv NB2 CLT T H CHA T H CLU Manual Trans CHB T H w NB2 CLW T H vv NB2 CHC GLX Manual Trans vv NE2 asu c 1 D L48 350 C I D T H w NB2 CKR T H w NB2 CKD T H CKJ Manual Trans CKA T H cm Manual Trans 4 Spnedl CKE Manual Trans w NB2 CKC 400 C D T H w NB2 SKK Manual Trans 4 Snead w NB2 CKH T H CSA T H w NE2 CKD T H CSB T H w NB2 CSC T H CKJ T H w NB CSD T H CSK T H w NB2 CSL CSM 454 C I D T H w NBZ Manual Trans 4 Speed w NB2 CWC T H w NB2 CWD 454 C I D Manual Trans 4 Speed cwA T H CWB T H w NB2 CWD T H w NB2 CWJ T H CWL T H CWK GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 1 1 L 50 I REV 10 76