AXLE IDENTIFICATION CODES CONT D INDICATES POSITRACTION 1985 COIN T 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 1988 B 2 56 RATIO GM8 OPTION 2 73 RATIO GU2 OPTION 2 93 RATIO GW9 OPTION CODE RING GEAR CODE RING GEAR CODE RING GEAR BGM 7 50 8YB 8 50 8GP 7 50 8GS 7 50 8YP 8 50 8NW 8 50 8NP 8 50 8NV 8 50 80W 8 50 8YC 8 50 8YQ 8 50 3 08 RATIO GU4 OPTION 3 23 RATIO GU5 OPTION CODE RING GEAR CODE RING GEAR 8DG 8 50 8LH 8 50 8DX 8 50 8NY 8 50 8LG 8 50 8YE 8 50 8NX 8 50 8YS 8 50 8YD 8 50 8YR 8 50 8ZE 8 50 8ZV 8 50 G 2 29 RATIO GH2 OPTION 2 41 RATIO GUI OPTION 2 56 RATIO GM8 OPTION CODE RING GEAR CODE RING GEAR CODE RING GEAR 2AH 7 50 2AJ 7 50 2AY 7 50 2BH 7 50 2AZ 7 50 2BY 7 50 28J 7 50 2BZ 7 50 2 73 RATIO GU2 OPTION 3 08 RATIO GU4 OPTION 3 73 RATIO GT4 OPTION CODE RING GEAR CODE RING GEAR CODE RING GEAR 2AB 7 50 2AC 7 50 2TF 7 625 2AX 7 50 2AV 7 50 2TH 7 625 2BB 7 50 280 7 50 28X 7 50 2BV 7 50 1991 GENERAL MOTORS SERVICE PARTS OI ERATIONS CHEVROLET 17W 6 91 5 1 1I 5 000