SPEEDOMETER GEAR CHARTS TP182 1975 SPEEDOMETER GEAR CHART NEW PROCESS TRANSFER CASE w 3 SPEED Full Time exc CATALYTIC CONVERTER CODE DRIVEN GEARS SLEEVE ASSY CODE DRIVEN GEAR SLEEVE ASSY CODE ADAPTERS A 38669I7 20T 326561 D 38669I8 2IT 32656I F 3950348 B 3866798 I8T 32656I E 3866919 HT 32656l G 3915673 C 3866799 IST 32656I H 3950350 I 3950354 3 07 3 73 4 I0 4 1I 4 56 DRIVE GEAR DRIVE GEAR DRIVE GEAR DRIVE GEAR DRIVE GEAR 6273992 6173991 6173991 6273992 6273992 TIRE SIZE Rd Plastic Rn Plastic Rd Plank Rod Planicl Rnd Plastic Drivsn Adapt Drivan Ad p Dvivan Adapt Drivan Adapt DrIv n Adapt E78 15 A F A E G78 I 5 B G C I D I G78 I 500R C F C D L78 15 B F B A L78 1500R B F B A HTS I 5 C F C D H7B I 500R C F C D I 7 00 I 5 B F B A 7 00 I 500R B F E A J 7 00 18 C H D F C 7 00 I MDR C H B D 6 50 I5T B F E A 6 50 l6T00 R C H B A LR78 I 5 A H B I A I l0 00 I 5 00FI C H B A 8 75 16 5 A E 8 754 8 500R A E 7 5046 B I A I 7 501600 R B A 9 5016 5 C D 9 50 I6 500R C D IlJ 0IJ I 6 5 C I E I0 00 18 500R A E WAREHOU NG AND DISTRIBUTION DIVISION 0F GENERAL MOTORS CORPORAT ON LT TRUCK 5I 4 000 GROUP 4 as REV 2 83