AXLE IDENTIFICATION CODES CONT D INDICATES POSITRACTION 1983 2 73RATIO F47 OPTION 2 93 RATIO F45 OPTION 3 15 RATIO F57 OPTION CODE CODE CODE MC MH ME 3 36 RATIO FW4 OPTION CODE MJ G 2 14 RATIO G72 OPTION 2 29 RATIO GH2 OPTION 2 39 RATIO GM7 OPTION CODE RING GEAR CODE RING GEAR CODE RING GEAR RH 7 50 RA 7 50 AP 7 50 CA 7 50 CB 7 50 RJ 7 50 AK 7 50 AH 7 50 BK 7 50 AN 7 50 CO 7 50 CP 7 50 RR 7 50 BH 7 50 CF 7 50 RT 7 50 AR 7 50 AT 7 50 CS 7 50 CG 7 50 BR 7 50 BT 7 50 BN 7 50 CT 7 50 2 41 RATIO GU1 OPTION 2 56 RATIO GM8 OPTION 2 73 RATIO GU2 OPTION CODE RING GEAR CODE RING GEAR CODE RING GEAR RB 7 50 RC 7 50 RD 7 50 CC 7 50 CE 7 50 CD 7 50 AJ 7 50 AA 7 50 AB 7 50 AM 7 50 CN 7 50 AL 7 50 BM 7 50 BA 7 50 BL 7 50 CG 7 50 CI 7 50 CR 7 50 BJ 7 50 AY 7 50 BB 7 50 RZ 7 50 CV 7 50 RX 7 50 CH 7 50 BY 7 50 CJ 7 50 AZ 7 50 RY 7 50 AX 7 50 BZ 7 50 CL 7 50 CW 7 50 CU 7 50 CY 7 50 BX 7 50 CK 7 50 CM 7 50 CX 7 50 CZ 7 50 GU3 2 93 RATIO GW9 OPTION 3 08 RATIO GU4 OPTION 3 23 RATIO GU5 OPTION CODE RING GEAR CODE RING GEAR CODE RING GEAR RE 7 50 RF 7 50 RG 7 50 AG 7 50 AC 7 50 AD 7 50 BG 7 50 BC 7 50 BD 7 50 RW 7 50 RV 7 50 RU 7 50 AW 7 50 AV 7 50 AU 7 50 BW 7 50 BV 7 50 BU 7 50 3 42 RATIO GU6 OPTION 3 73 RATIO GT4 OPTION CODE RING GEAR CODE RING GEAR AE 7 50 AF 7 50 RK 7 50 BF 7 50 BE 7 50 T 1991 GENERAL MOTORS SERVICE PARTS 0PERAT 0NS 0LDSMOBlLE 32W 5 000 5 a 6 91