SPEEDOMETER GEAR CHARTS V 1984 SPEEDO GEAR USAGE CHART C1 2 3 3 SPEED CONTINUED 0 n A R G R G D H 5E S TIRE SIZE TRANS E R E R T u u nzzs vsms r zzs11sn1s v2as11sn1s0n a 7s A 2 1 I V ENERAL MOTORS SERVICE PARTS 0PERATION LT TRUCK 52A 4 337 GROUP SPEEDOMETER GEAR 93 REV 2 87