SPEEDOMETER GEAR CHARTS TP200 1976 SPEEDOMETER GEAR CHART G 1 2 3 w 3 SPEED CODE DRIVEN GEAR SLEEVE ASM CODE DRIVEN GEAR SLEEVE ASM CODE ADAPTER A 3850945 22T 345215 F 3957919 I9T 345215 L 3925659 B 3850345 23T 345215 G 3987920 20T 345215 M 3925671 C 3860347 24T 345215 H 3987921 21T 3452I5 N 3925673 D 3850348 25T 345215 I 3987922 22T 345215 O 3950348 E 3987918 18T 345215 P 3950354 3 40 3 42 3 73 4 ID 4 11 4 56 TIRE SIIE DRIVE GEAR DRIVE GEAR DRIVE GEAR DRIVE GEAR DRIVE GEAR 625179 P 5261797 6261797 5261797 6251797 DrIv n Adupur DrIv n Adqpur Drinn Adapnr DrIv n Adopts Drivan Adnpuv E I8 15 E P G F78 15 E G C78 15 E G G78 I5 E G H P I G78 15OOR H O F H GR78 I5 E G 178 15 E M F H J78 150OR E M F H JR78 15 H 0 F H H78 15 H 0 F H 8 00 16 5 H O F H H I L 8 00 15 500R E M F H E78 150OR E A G 8 75 16 5 F L I P 8 7515 5OOR G I P 7 Tocuh Brown 3 40 3 42 3 73 4 10 4 56 TIRE SIZE DRIVE GEAR DRIVE GEAR DRIVE GEAR DRIVE GEAR 6251795 A 6261795 A 6251795 62617964 Drivon Adnpur Driun Adaptor riv n Adnwr Driven Adema E78 I5 A M E A F78 I5 B N D N C78 I5 B N D N 678 15 B N D N G78 I 5OOR C O A I GR7B 15 B N D N J78 15 A N C N J78 15OOR A N C N JR78 I5 A N A V H78 15 A N A 8 00 16 5 A N A C D P 8 00 16 5OOR A N C N E78 I 5OOR D 0 B 875 16 5 A M B D P 8 75 16 5OOR B N B D P A 8 Tooth Blus WAREIIOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION LT TRUCK 51 REV 2 83 4 ss s 4 000 GROUP