1983 AXLE IDENTIFICATION CODES CONT D INDICATES POSITRACTION G CONT D GU3 MV 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 3 36 RATIO GV4 OPTION 3 62 RATIO G75 OPTION CODE RING GEAR CODE RING GEAR CQM 6 50 CON 6 50 X 2 39 RATIO F62 OPTION 2 53 RATIO F16 OPTION 2 84 RATIO F17 OPTION CODE CODE CODE HW CE CL PW 3 06 RATIO FW2 OPTION 3 32 RATIO F25 OPTION 3 65 RATIO GY5 OPTION 3 CODE CODE CODE CT AC BD RD BF 35B 3SD 350 3SF REAR AXLE IDENTIFICATION X CODE PC PA PB i 1990 GENERAL MOTORS SERVICE PARTS 0PERATIONS PONTIAC 22W 5 000 5 4 REV 6 90