1986 SPEEDO GEAR USAGE CHART G1 2 3 THM 700 Cont1nued D D A R G R G D I E I E A V A V A P TIRE SIZE AXLE TRANS E R 5 R P215 75R15 P225 75R15 P235 75Fi15 MDB 6D Y P195 75R15 A C P205 75R15 P205 75R15OR P215 75R15 C P225 75R15 C Pzss vsms MDB 63 D P225 vsms A M P235 75R15 3 42 MDB 64 n B P225 75R15 a T H P235 75 115 MDB 66 M P195 75F l5 6 Y P205 75R15 P205 75R15OR C U P215 75R15 C 5 Pzzs 751115 6 T P235 75R15 8 75 16 5 C 8 75R 16 5 MDB 6B 6 pmm HIIII P235 75R15 3473 MD8 64 A NOTE 60 TRANS CODE MKM 61 TRANS CODE MPM 62 TRANS CODE MPM TNM 63 TRANS CODE MAM MFM 64 TRANS CODE TNM 1991 GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 52G j 4 450 4 86 1 91