1985 AXLE IDENTIFICATION CODES CONT D INDICATES POSITRACTION B 2 41 RATIO GU1 OPTION 2 56 RATIO GM8 OPTION 2 73 RATIO GU2 OPTION CODE RING GEAR CODE RING GEAR CODE RING GEAR 8NU 8 50 8NP 8 50 8NV 8 50 BGL 7 50 BGM 7 50 8YB 8 50 8YP 8 50 8GN 7 50 2 93 RATIO GW9 OPTION 3 08 RATIO GU4 OPTION 3 23 RATIO GU5 OPTION CODE RING GEAR CODE RING GEAR CODE RING GEAR 8NW 8 50 8NX 8 50 8NY 8 50 BYC 8 50 SLG 8 50 8LH 8 50 8YO 8 50 BYD 8 50 BYE 8 50 BGP 7 50 8YR 8 50 8YS 8 50 G 2 29 RATIO GH2 OPTION 2 41 RATIO GU1 OPTION 2 73 RATIO GU2 OPTION CODE RING GEAR CODE RING GEAR CODE RING GEAR BAH 7 50 BAJ 7 50 BAX 7 50 8BH 7 50 8BJ 7 50 BBX 7 50 3 08 RATIO GU4 OPTION 3 23 RATIO GU5 OPTION CODE RING GEAR CODE RING GEAR BAC 7 50 BAD 7 50 8BC 7 50 8BD 7 50 T 3 36 RATIO GV4 OPTION 3 62 RATIO G75 OPTION CODE RING GEAR CODE RING GEAR 5TA 6 50 5TB 6 50 5TC 6 50 5TD 6 50 Q 1990 GENERAL MOTORS SERVICE PARTS 0PERAT 0NS PONTIAC 22W 5 000 5 6 REV 6 90