SPEEDOMETER GEAR CHARTS TP199 1975 SPEEDOMETER GEAR CHART G 3 W TH 400 F W A I 362196 43T 1362293 C 3505497 B 1359272 38T 1362294 4 10 4 56 TIRE SIZE DRIVE GEAR DRIVE GEAR 8623310 8623310 Drivnn Adamu Driv n Ad P r 5 75 15 5 A B C 8 75 16 5 OOR A B C A WAREHOUS NG AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORAT 0N LT TRUCK 51 4 000 GROUP no s REV 2 83