P11 1977 PONTIAC ENGINE IDIEINTIIFICATION H SERIES ASSEMBL Y CODES 140 CID L11 OPT 151 CID 231 CID LD7 OPT VIN B VIN VIN C CAY CBS IBX WD ZH ZD SA SO CAZ CBT ZBY WC ZJ ZF SB SX CAK CBU CB2 YI ZN SD SY CBL CBW YIVI ZP X SERIES ASSEMEIIQKEODES 151 CID 8 l2 6 OPT 231 CID LD7 OPT YLELM vm c WF YR SG SK SN WH YS SI SL ST SJ SM SU 301 CID I 27 OP 350 CID L34 OPT wif L R WB YK TX O8 YH TY O9 305 CID I G3 OF1 350 CID LMI VIN Q VIN L CPA CPY CKR CKM 1977 ENGINE AND TRANISMISISION USAGE CUBIC LITER ENGINE CARB ENGINE F RR SERIES TRANS DISP OISP TYPE BARIIELS OPTION IDIVISIUIN USAGIE USAGE B 140 L4 2 L11 EE H M20 M38 M75 C 231 3 8 V6 2 LD7 Buick A B F H X M15 M20 M29 M39 M75 L 350 5 7 V8 4 LM1 Chev X M38 P 350 5 7 V8 4 L76 Pont A B F G M38 M40 R 350 5 7 V8 4 L34 Olds A B F Gl X M29 M38 M40 U 305 V8 2 LG3 Chev A B F X M15 M29 M38 V 151 2 5 L4 2 LX6 Pont H X M20 M29 M75 K 403 6 6 V8 4 L80 Olds A B F Gi M38 M40 Y 301 5 0 V8 2 L27 Pont A B F G X M20 M29 M38 M40 Z 400 6 6 V8 4 L78 Pont A B F G M21 M38 M40 1 l i 1987 GENERAL MOTORS SERVICE PARTS 0PEFlATIONS PONTIAO 21 23