SPEEDOMETER GEAR CHARTS 1973 srezoomzrzn GEAR CHART Wm DANA TRANSFER CASE CODE DRIVEN BEARS SLEEVE ASM CODE ADAPTERS A 396803 I 1 7T 2396 I D 3925669 B 3958030 1 6T 2396 1 E 3925673 C 3958032 I8T 2396891 F 3950348 G 3925671 H 3950354 3 73 4 1 1 TIRE SIZE DRIVE GEAR DRIVE GEAR 3964593 3954593 Driv n Adapt Driven Adapt E78 I 5 A C D G78 15 B D C H G78 I 5 00R B C L78 1 5 B A 1 78 I 5 00R B A H78 I 5 B C H 78 I 5 00R B C 7 00 I 5 A E A 7 00 I 5 00R A E A 6 50 16P B A H 6 50 16POOR D F A 10 00 16 5 A E A 10 00 I 6 500R B G A 1973 SPE EDONIETE R GEAR CHART NEW PROCESS TRANSFER CASE DODE DRIVEN GEARS SLEEVE AHA CODE DRIVEN GEARS SLEEVE ASM CODE ADAPTERS A 3866917 20T 326561 D 3966919 22T 326551 F 3950348 B 3866798 IST 326561 E 3866918 217 326561 G 3925673 C 3866799 19T 326561 H 3950350 I 3950354 3 07 3 73 4 10 4 11 4 56 TIRE SIZE DRIVE GEAR DRIVE GEAR DRIVE GEAR DRIVE GEAR DRIVE GEAR 6273992 6273992 6273992 5273992 6273992 Drivnn Adapt Drivnn Adapt Driv n Adavt DrIv n Adapt Driv n Adapt E79 I 5 A F A D G78 15 B G C I E I G75 15 00R C F C E I 1 79 I5 B F B A L78 1 5 00FI B F B A N78 15 C F C E H78 15 00R C F C E 7 00 1 5 B F B A 7 00 1 5 00R B F B A 5 50 16P A H B I A I 6 50 16POOR C H B C 6 50 16T B F B A 6 50 16TOOR E H B A 10 00 15 5 C H B C I D G D 10 00 16 500R C H B A A D 8 75 16 5 A D 8 75 16 500R A D 7 5016 B I A I 7 50 16 00R B A 9 50 16 5 C F E y 9 50 16 500R C E 7 Tooth red plastic lor steel guar uu 3964594 WAREHOU ING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORAT 0N LT TRUCI 51 REV 2 83 4 29 s 4 000 GROUP