1982 AXLE IDENTIFICATION CODES INDICATES POSITRACTION 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 BH 7 50 AP 7 50 CA 7 50 AH 7 50 RJ 7 50 AK 7 50 BN 7 50 BK 7 50 AN 7 50 C0 7 50 RA 7 50 RR 7 50 CB 7 50 CF 7 50 CP 7 50 AR 7 50 CG 7 50 CS 7 50 AT 7 50 BR 7 50 BT 7 50 CT 7 50 RT 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 BJ 7 50 BY 7 50 BB 7 50 AJ 7 50 AY 7 50 AB 7 50 BZ 7 50 CE 7 50 BL 7 50 AZ 7 50 CN 7 50 AL 7 50 BM 7 50 CI 7 50 BX 7 50 AM 7 50 CV 7 50 AX 7 50 CC 7 50 BA 7 50 CW 7 50 00 7 50 AA 7 50 CD 7 50 RZ 7 50 RC 7 50 CR 7 50 CU 7 50 CL 7 50 RX 7 50 RB 7 50 CY 7 50 CJ 7 50 CH 7 50 RY 7 50 RD 7 50 CM 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 AG 7 50 AC 7 50 AD 7 50 BG 7 50 BC 7 50 BD 7 50 RE 7 50 RF 7 50 AU 7 50 RW 7 50 RV 7 50 BU 7 50 AW 7 50 AV 7 50 RG 7 50 BW 7 50 BV 7 50 RU 7 50 AE 7 50 BE 7 50 T 3 62 RATIO G75 OPTION 3 36 RATIO GV4 OPTION CODE RING GEAR CODE RING GEAR QT 6 50 QU 6 50 ON 6 50 QM 6 50 FRONT AXLE IDENTIFICATION X 2 39 RATIO E62 OPTION 2 53 RATIO F16 OPTION 2 97 RATIO F79 OPTION HX PW CD CE CL AI H6 PZ PD PK 1 1990 GENERAL MOTORS SERVICE PARTS 0PERAT 0NS PONT AC 22W 5 000 5 2 REV 6 90