1984 SPEEDO GEAR USAGE CHART G CAR Continued D D A W R G R G D I E I E A V A V A P TIRE SIZE AXLE TRANS E R E R T N R P205 7ORl4 3 08 M31 21 A Z H P215 65R15 3 42 MV4 P215 65R15 MW9 87 H P215 65R15 3 73 MW9 89 H NOTE 08 TRANS CODE XE XK O9 TRANS CODE WK XD 19 TRANS CODE XK 21 TRANS CODE XD 57 TRANS CODE XE XK XH 33 TRANS CODE XD WK 53 TRANS CODE OU 54 TRANS CODE BH 55 IST DESIGN HAS PLASTIC DRIVE GEAR SHAFT TRANS CODE CH 56 IST DESIGN HAS PLASTIC DRIVE GEAR SHAFT TRANS CODE CR HG OM 86 2ND DESIGN HAS STEEL DRIVEN GEAR SHAFT TRANS CODE CR HG OM 87 2ND DESIGN HAS STEEL DRIVEN GEAR SHAFT 88 2ND DESIGN HAS STEEL DRIVEN GEAR SHAFT TRANS CODE CH B9 IST DESIGN HAS PLASTIC DRIVEN GEAR SHAFT 1991 GENERAL MOTORS SERVICE PARTS OPERAT ONS CHEVROLET 17W L 4 337 4 154 6 91