SPEEDOMETER GEAR CHARTS f 1987 SPEEDO GEAR USAGE CHART R1 2 3 4 SPEED CONTINUED A A D A R G D A I E A V A P TIRE SIZE AXLE TRANS E R T R LT215 85R16OR LT235 85R16 LT235 85R16OR P195 75R15 P205 75R15 P205 75R15OR P225 75R15 P235 75R150R 7 50 16LT 7 50 16LTOOR A T J 7 50R 16LT 7 50R 16LTOOR 4 10 V LT215 85R16 LT215 85R160F X LT235 85R16 LT235 85R16OR 7 50 16LT A A 7 50 16LTOOR A n V J 7 50R 16LT 7 50R 16LTOOR M20 7 A 1988 GENERAL MOTORS SERVICE PARTS OPERATIONS LIGHT TRUCK 52R 1 REV 1 88 SPEEDOMETER GEAR 41 4 337