P29 1979 PONTIAC AXLIE IDENTIFICATION CODES Continued INDICATES POSITRACTIONI B SERIES ASSEMBLY CODES 2 29 IRATIO 2 41 RATIQ RINGGEAR RINGGEAR GC 7 50 GF 7 50 SE 7 50 KS 8 50 NR 8 50 KJ 8 50 LA 8 50 YC 8 875 YT 8 875 2 56 RATIO 2 73 RATIQ RINGGEAR RINGGEAR NB 8 50 GB 7 50 LB 8 50 KO 8 50 YD 8 875 NC 8 50 YU 8 875 KN 8 50 LC 8 50 YE 8 875 Y V 8 875 3 08 RATIO 3 23 RATIQ RINGGEAR RINGGEAR MY 8 50 NG 8 50 MP 8 50 LG 8 50 YJ 8 875 YI L 8 875 YY 8 875 YZ 8 875 F SERIES ASSEMBLY CODES 2 41 RATIO 2 56 RATIQ RINGGEAR RINGGEAR PSL 8 50 PT 8 50 PV 8 50 PH 8 50 PJ 8 50 2 73 RAT O 3 08 RATIQ RINGGEAR RINGG EAR PLJ 8 50 P V 8 50 PFI 8 50 P 1 8 50 PA 8 50 PC 8 50 3 23 RATIO 3 42 RATIQ RINGGEAR RINGGEAR P 8 50 PO 8 50 PP 8 50 PD 8 50 Y 1987 GENERAL MOTORS SERVICE PARTS OPERATION5 PONT A 21 L 47