1984 SPEEDO GEAR USAGE CHART A CAR CONTINUED D D A 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 P195 75Rl4 A S P205 7OR13 3 33 MD9 78 A U P185 75R14 P185 BORI3 P195 7OR14 P195 75R14 P205 7OR13 3 65 Ml9 NOTE 77 1ST DESIGN HAS PLASTIC DRIVEN GEAR SHAFT 78 2ND DESIGN HAS STEEL DRIVEN GEAR SHAFT 1991 GENERAL MOTORS SERVICE PARTS OPERATlONS CHEVROLET 17A T 4 337 4 60 5 91