AXLE IDENTIFICATION CODES CONT D INDICATES POSITRACTION 1986 I 2 73 RATIO GU2 OPTION 3 23 RATIO GU5 OPTION 3 42 RATIO GU6 OPTION CODE RING GEAR CODE RING GEAR CODE RING GEAR 2HD 7 625 2HG 7 625 2HH 7 625 2HV 7 625 2HY 7 625 2HL 7 625 2HP 7 625 2HA 7 625 2HR 7 625 2HT 7 625 2HQ 7 625 3 73 RATIO GT4 OPTION 3 27 RATIO GW6 OPTION 3 08 RATIO GU4 OPTION CODE RING GEAR CODE RING GEAR CODE RING GEAR 2HC 7 625 8XC 7 75 BXB 7 75 2HM 7 625 8XP 7 75 8XD 7 75 2HS 7 625 8XV 7 75 2 77 RATIO GH3 OPTION 3 45 RATIO GM3 OPTION 3 70 RATIO GS4 OPTION CODE RING GEAR CODE RING GEAR CODE RING GEAR 2ET 7 75 8XW 7 75 8XX 7 75 1987 2 73 RATIO GU2 OPTION 3 23 RATIO GU5 OPTION 3 42 RATIO GU6 OPTION CODE RING GEAR CODE RING GEAR CODE RING GEAR 2HP 7 625 4HY 7 625 2HL 7 625 2HT 7 625 2HA 7 625 2HR 7 625 4HD 7 625 2HO 7 625 4HE 7 625 4HJ 7 625 4HV 7 625 2 77 RATIO GH3 OPTION 3 08 RATIO GU4 OPTION 3 27 RATIO GW6 OPTION CODE RING GEAR CODE RING GEAR CODE RING GEAR 4ET 7 75 4HB 7 G25 4EU 7 75 4HF 7 625 3 45 RATIO GM3 OPTION 3 73 RATIO GT4 OPTION CODE RING GEAR CODE RING GEAR 4EW 7 75 2TF 7 625 2TH 7 625 1992 GENERAL MOTORS SERVICE PARTS 0PERAT 0NS CHEVROLET 17F 5 000 5 4 1 92