I 1977 PASSENGER CAR REAR AXLE IDENTIFICATION INFORMATION I A CHEVELLE I 2 56 RATIO 2 73 RATIO 3 08 RATIO AE CB ZE ZW ZJ ZY AC CC AF CF B CHEVROLET 2 56 RATIO 2 73 RATIO 3 08 RATIO GA ZG VE VW VJ YV NB LB NC LC NF LF F CAMARO 2 56 RATIO 2 73 RATIO 3 08 RATIO PH PT PA PU PC PW ZPA ZPU ZPC ZPW 3 42 RATIO 3 73 RATIO 2PE 2PV A ZPZ ZPF H VEGA MONZA 2 29 RATIO 2 56 RATIO 2 73 RATIO 2 92 RATIO DZ ZEZ DV 2EV DR ER HK HM ZEA ZEB 2 93 RATIO 3 08 RATIO 3 42 RATIO 3 73 RATIO DX EX ZEJ 2EH DU EU 2EG ET 2ED 2EW ZEF X NOVA I 2 56 RATIO Z 73 RATIO 3 08 RATIO TA 12 Fc Fx Fa FT TE TV TC TX 2FC ZFX 2FG 2FI ITE 2FV ZTC ITX T CHEVET I E 3 70 RATIO 4 11 RATIO ON GR DS QT OW OU CIX uv GM PARTS DIVISION GENERAL MOTORS CORPORAT ON CHEVROLET 10 5v5 A I