SPEEDOMETER GEAR CHARTS TP155 1975 SPEEDOMETER GEAR CHART C I 4 SPD w CATALYTIC CONVERTER CDDE DRIVEN GEARS SLEEVE ASM CODE ADAPTERS A 66798 IBT 32656I F 6479ZM B 38669IB ZIT 326561 G 5479233 C 66799 I9T GESGI H 6479238 D 3888917 20T 32656I I 6479244 E 1 669I9 ZZT 328561 J 6479235 K 6479236 L 6479240 I 3 40 3 73 4 I1 TIRE SIZE DRIVE GEAR DRIVE GEAR DRIVE GEAR I 3866742 3066742 3866742 I Drivm Adavbv Dviwn Adavtnr Driven Adaptu A F E H c J G7B 5OOR B G C F B F I E78 15 B H D F B K L78 I5 A I B H A J Q L78 500R C H A F A L I H7845 B G C F B F H78 50DR B G C F E F 7 0045 D G A F D F 7 00 500R D I G A F D F 7 0IHB B I D N E H 7 00 I600R A H D H C F 6 50 I6 D G A F D F 6 50 ISOOR D G A F D F LR7845 A I B H A J WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORAT 0N LT TRUCK 51 REV 2 83 us s 4 000 GROUP