TURBO HYDRAMATIC TRANSMISSION I A 1 8 I 1971 TRUCK SPEEDOMETER GEAR CHART CONT 4 337 4 343 Gear Gear 4 329 3 Rear I Speedcmeter Speedomeier Adapter Axle Ratio Rear Tire Size I 1 Driven Drive Speedemeter NEW PROCESS TRANSFER CASE CONT 3 73 8 75 x 16 50 R 6 50 x 16P O R 6 50 x 16T I 1 6 50 x 16T O R 7 00 x 15 7 00 x 150 R I 9 5 x 16 50 R 10 0 x 16 5 10 x 16 50 R 3866798 3964594 3 73 7 00 x 16 3866798 3964594 3925671 V 3 73 7 00 x 160 R 3866919 i 3964594 3950350 3 73 7 50 x 16 7 50 x 160 R 3866917 3964594 3950348 3 73 8 00 x 19 5 8 x 19 50 R 7 00 x 18 3866917 1 3964594 3950350 3 73 9 50 x 16 5 3866799 3964594 3925673 4 10 G78 x 15 G78 x 150 R 8 x 1 6 50 R V H78 x 15 H78 x 150 R 3866918 3964594 A 4 10 8 00 x 1 6 5 3866917 3964594 3950354 I 4 10 E78 x 15 F78 x 14 E78 x 150 R F78 x 140 R I e 7 00 x 14 7 00x 140 R 3866919 3964594 4 10 C78 x 14 3866919 3964594 3925669 4 10 8 75 x 16 5 8 75 x 16 50 R 6 50 x 16P 7 00 x 150 R 10 x 16 50 R L 3866917 3964594 A 4 10 C78 x 140 R 1 A i 38667993 3964594 A 3950352 4 10 6 50 x 16P O R 6 50 x 16T O R 7 00 x 16 7 00 x 160 R A I 9 50 x 16 5 9 5 x 16 50 R Q 3866799 3964594 V 4 10 6 50 x 16T 7 00 x 15 10 0 x 16 5 3866799 3964594 3950354 4 10 7 50 x 16 7 50 x 160 R L L 3866798 3964594 4 10 8 00 x 19 5 L 3866917 3964594 3950348 4 10 8 x 19 50 R 3866798 3964594 3925671 4 10 7 00x 18 3866799 3964594 3925673 4 11 G78 x 15 G78 x 150 R 8 x 16 50 R H78 x 15 i H78 x 150 R 386 18 3964594 4 11 8 00 x 16 5 6 50 x 16P 3866917 3964594 3950354 4 11 E78 x 15 F78 x 14 E78 x 150 R F78 x 140 R 7 00 x 14 7 00 x 140 R 3866919 3964594 A 4 11 C78 x 14 3866919 3964594 3925669 4 11 8 75 x 16 5 8 75 x 16 50 R 7 00 x 15 7 00 x 150 R I 10 0 x 16 5 10 x 16 50 R 3866917 3964594 4 11 C78 x 140 R 3866799 3964594 3950352 4 11 6 50 x 16P O R 6 50 x 16T 0 R 7 00 x 16 7 00 x 160 R i 9 50 x 16 5 9 5 x 16 50 R 3866799 3964594 4 11 6 50 x 16T 3866799 3964594 3950354 4 11 7 50 x 16 7 50 x 160 R 3866798 3964594 4 11 8 00 x 19 5 1 3866919 3964594 3950350 4 11 81x 19 50 R 3866798 3964594 3925671 I 4 11 7 00 x 18 3866799 3964594 3925673 4 56 G78 x 15 G78 x 150 R 8 x 16 50 R H78 x150 R 3866919 3964594 V 3925669 4 56 8 00 x 16 5 6 50 x 16P 2 3866919 3964594 3950354 4 56 E78 x 15 E78 x 150 R 7 00 x 14 7 00 x 140 R 3866917 V 3964594 3950352 4 56 C78 x 14 3866918 3964594 3905497 4 56 F78 x 14 3866917 3964594 3905497 4 56 8 75 x 16 5 8 75 x 16 50 R 6 50 x 16P O R 6 50 x 16T 6 50 x 16T O R 7 00 x 15 7 00 x 150 R 10 0 x 16 5 10 x 16 50 R 3866919 3964594 4 56 C78 x 140 R I 3866918 3964594 3950352 4 56 F78 x 140 R L 3866799 3964594 3905497 4 56 H78 x 15 3866799 3964594 3950352 4 56 7 00 x 16 7 00 x 160 R 9 50 x 16 5 9 5 x 16 50 R 3866918 3964594 V 1 4 56 7 50 x 16 7 50 x 160 R Q 3866917 1 3964594 4 56 8 00 x 19 5 3866798 I 3964593 3950354 4 56 8 x 19 5 7 00 x 18 3866799 3964594 4 57 G78 x 15 3866799 3964594 3905497 Q 4 57 8 00 x 16 5 6 50 x 16P 3866919 3964594 3950354 4 57 A E78 x 15 E78 x 150 R F78 x 140 R I 7 00 x 14 7 00 x 140 R 3866917 3964594 3950352 4 57 C78 x 14 3866918 3964594 3905497 4 57 F78 x 14 3866917 3964594 3905497 4 57 8 75 x 16 5 8 75 x 16 50 R 6 50 x 16P O R I 6 50 x 16T 6 50 x 16T O R 7 00 x 15 4 A 7 00 x 150 R 10 0 x 16 5 10 x 16 50 R 3866919 3964594 4 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TL t 4 337 4 337 4 170 REV 5 79