TRANSMISSION IDENTIFICATION ASSEMBLY CODE TO TRANSMISSION 1982 AX M19 HC MD9 CI MD9 AH MD9 0 AY M19 PO MD9 FB MD9 AJ MD9 CJ MD9 1983 BH MY7 CB MD9 FB F M19 HY MD9 BJ MY7 CF MD9 HC MD9 SA MD9 CA MD9 1984 DT Ml9 CF MD9 UB M19 4ZD MR3 DK M19 HC MD9 UJ Ml9 5ZJ MR3 CB MD9 HY MD9 DY Ml9 1985 CA MD9 CC MD9 CJ MD9 5ZJ MR3 CB MD9 CI MD9 DU MB1 1986 GCA MD9 GCB MD9 GCC MD9 GCJ MD9 GCM MD9 5ZJ MR3 1987 7CBC MD9 7CMC MD9 7CJC MD9 RRA MG2 O 5ZJ MR3 1988 8CBC MD9 BCJC MD9 BCMC MD9 8ZM MG2 8TNC MD9 1989 9CBC MD9 9CJC MD9 9CMC MD9 QXLX MG2 9TNC MD9 1990 OAYC MD9 OLJC MD9 OLKC MD9 OXLX MG2 1991 1AYC MD9 1XLX MG2 1LJC MD9 1LKC MD9 t 1993 GENERAL MOTORS SERVICE PARTS OPERATIONS CHEVROLET 17 1 4 000 4 6 4 93