TRANSMISSION IDENTIFICATION I INCLUDING AXLEL RATIO TRANSMISSION TO ASSEMBLY CODES NOTE Transmis ion identification can be located in one of three positions on the transmisgion A Identification plate on side of ease B Stamping number on governor cover C Ink stamped on bell housing 1982 MD9 3 SPD A T M19 4 SPD MAN THM125C CJ 2 84 RATIO AX 3 32 RATIO HC 2 84 RATIO AY 3 65 RATIO CI 3 18 RATIO FB 4 10 RATIO HU 3 18 RATIO AH 3 32 RATIO P3 3 33 RATIO AJ 3 65 RATIO PG 3 18 RATIO C3 3 33 RATIO CU 3 18 RATIO CF 3 73 RATIO HY 3 18 RATIO HI 2 84 RATIO HR 3 73 RATIO 1983 MD9 3 SPD A T M19 4 SRD MAN MY7 5 SPD MAN THM125C CB 3 18 RATIO SA 4 10 RATIO BJ 3 19 RATIO CF 3 73 RATIO FB 4 10 RATIO BH 3 83 RATIO HC 3 73 RATIO HY 3 18 RATIO CA 3 43 RATIO 1984 MD9 3 SPD A T M19 4 SPD MAN MR3 5 SPD MAN THM125C CB 3 18 RATIO UB 4 10 RATIO 4ZD 3 83 RATIO CF 3 73 RATIO UJ 3 65 RATIO 5ZJ 3 83 RATIO HC 3 73 RATIO DK 3 65 RATIO HY 3 18 RATIO DT 3 65 RATIO DY 3 32 RATIO FRONT AXLE IDENTIFICATION 3 18 RATIO 3 65 RATIO 3 73 RATIO CB HY UJ DT CF HC 4 10 RATIO 3 32 RATIO 3 83 RATIO UB DK DY 4ZD 5ZJ 1 1 1993 GENERAL MOTORS SERVICE PARTS OPERATIONS CHEVROLET 17J 4 93 4 3 4 000