SPEEDOMETER GEAR CHARTS TP187 1975 SPEEDOMETER GEAR CHART NEW PROCESS TRANSFER CASE w T H 350 Full Time exc CATALYTIC CONVERTER CODE DRIVEN GEARS SLEEVE ASSY CODE DRIVEN GEARS SLEEVE ASSV CODE ADAPTERS A 38669I 7 ZOT 32656I D 3866918 21T 32656I F 3950348 B 3866796 IBT 326561 E 3866919 22T 326561 G 3925673 C 3866798 IQT 32656I H 3950350 I 3950354 3 07 3 73 4 10 4 1 I 4 55 DRIVE GEAR DRIVE GEAR DRIVE GEAR DRIVE GEAR DRIVE GEAR 6273902 627392 6273992 6173992 6273992 TIRE SIZE Rd Plastic Rd Plastic R d Plastic Rod Plnnis Rd Plastic Driv n Adapt Drivun Adapt Drivun Adapt Drivm Adapt Drivm Adapt E7B I5 A F A E G7B I5 B G C I D I G7B I 500R C F C D L7B I 5 B F B A L78 1500R B F B v A H78 1 5 C F C D H78 1 500R C F C D 7 00I 5 B F B A 7 00 1500R B F B A 7 00 I B C H D F C I y 7 00 1600R C H B C 6 50 16T B F B A 6 50 16 I DOR C H B A LR78 I 5 A H B I A I 10 00 I 500R c H B A B75 16 5 A E 8 75 I6 500R A E 7 50 16 B I A I 7 50 1 BOOR B A 9 50 I6 5 C D 9 50 I6 500R C D 10 00 16 5 C I E I0 00 I 6 500R A E xr WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS COI1PORATION LT TRUCK 51 REV 2 83 us n 4 000 GROU P