A 3 SPEED TRANSMISSION 1969 LIGHT DUTY TRUCKS SPEEDOMETER GEAR CHART 4 343 I 1 3 PEED 1 4 337 I REAR GEAR GEAR 4 329 4 338 AXLE G TIRE SIZE AND TYPE SPEEDO SPEEDO ADAPTER FITTING RATIO G DRIVE DRIVEN SPEEDO ASSY 3 07 6 50 x 16P 6261794 3987921 3950348 3 07 6 50 x 15T 7 00 x 15 7 00 x 15 O FI 6261795 3860345 3950350 G 3 07 6 50 x 16T O R 6 50 x 16P 0 R 6261794 3987920 3950348 G 3 07 7 75 x 15 8 00 x 16 5 6261794 3987918 1 3 07 8 00 x 16 5 6261795 3860346 3950350 3 07 8 25 x 15 G 6261794 3987919 G G 3 08 7 35 x 14 7 00 x 14 O R 6261794 3987919 A 3 08 7 00x 14 6261794 3987919 3950354 3 08 7 35 x 14 6 95 x 14 O FI 6 95 x 14 G 6261G794 3987920 1 3 36 7 35 x 14 7 00 x 14 7 00 x 14 0 R G G G 6 95 x 14 O R V 6261794 3987921 3 36 7 35 x 14 6261794 3987921 3950354 3 36 I 6 95 x 14 1 62611795 3860345 3 53 8 75 x 16 5 O R 8 75 x 16 5 6261794 3987920 3 53 9 50 X 16 5 7 00 X 16 7 00 X 16 0 11 6261794 A 3987919 3 53 6 50 x 16T 1 6261794 3987919 3950354 3 53 8 00 x 16 5 G G 6261794 3987920 G 3950354 e 3 53 8 00 x 16 5 O R 6261794 3987921 3 53 7 50 x 16 6261795 1 3860345 3950348 6 59 10 0 X 16 5 9 50 X 16 0 n 6261794 3987919 1 3 72 8 75 x 16 5 8 75 x 16 5 0 R 7 00 x 15 7 00 x 15 0 R A 6 50 x 16P 6 50 x 16T G 6261794 3860345 3 72 8 00 x 16 5 6261794 1 3987921 3950354 3 72 10 00 x 16 5 6261794 3987920 G 3950354 3 72 9 50 x 16 5 O R 9 50 x 16 5 I G G 7 00 x 16 7 00 x 16 O R 1 n A 6 50 x 16T 0 R 6 50 x 16P O R 6261794 3987920 1 1 3 72 8 25 x 15 O R 8 00 x 16 5 O R r 7 75 x 15 7 75 x 15 O R 6261795 3860345 3 72 8 25 x 15 7 00 x 14 0 R 7 35 x 14 0 R 6261795 3860346 3 72 7 00 x 14 6261795 3860346 3950354 1 I 3 72 7 50 x 16 G 6261795 3860348 3950350 3 72 7 35 x 14 6 95 x 14 0 R 6 95 x 14 6261795 3860347 4 10 8 00 x 16 5 8 00 x 16 5 O R 1 6261795 3860347 G I 4 10 7 00 x 16 9 50 x 16 5 7 00 x 16 0 R 1 G 9 50 x 16 5 O R 6261795 3860345 G 4 10 8 75 x 16 5 8 75 x 16 5 O R 6 50 x 16T 6261795 3860346 4 110 10 0 x 16 5 1 6261794 3987920 3905497 4 10 7 50 x 16 6261795 1 3987921 l 4 11 8 25 x 15 O R 8 00 x 16 5 G 1 A 8 00 x 16 5 0 R 7 75 x 15 I G 7 75 x 15 O R 6261795 3860347 4 11 7 75 x 15 7 75 x 15 O R 6 50 x 16P 6 50 x 16T 1 6261795 3860346 4 11 6 50 x 16P O R 6 50 x 16T 6261795 3860345 4 11 6 95 x 14 6261795 3860345 3950352 i 4 11 7 35 x 14 O R 7 00 x 14 0 R 6261795 3860348 1 1 4 111 7 35 x 14 6 95 x 14 I G 6261794 3987921 3905497 1 r 4 11 7 00 x 14 8 25 x 15 6261795 3860348 3950354 1 1 4 55 10 00 x 16 5 8 75 x 16 5 0 R I I 8 75 x 16 5 7 00 x 16 O R 6 50 x 16T 6261795 3860348 A 4 55 9 50 x 16 5 O R 9 50 x 16 5 7 50 x 16 6261795 3860347 4 55 7 00 x 16 6261795 3860347 3950354 4 55 8 00x 16 5 6261794 3987921 1 3905497 4 55 8 00 x 16 5 O R 6261794 3987921 1 3950352 4 57 10 00 x 16 5 8 75 x 16 5 0 R G 7 00 x 16 O R 6 50 x 16T 6261795 3860348 4 57 9 50 x 16 5 O R 9 50 x 16 5 G 7 05 x 16 6261795 3860347 I 4 57 7 00 x 16 6261795 7 3860347 3950354 A 4 57 8 00 x 16 5 6261794 3987921 3905497 J L 4 57 V 7 75 x 16 5 1 6261794 3987921 3950352 4 57 8 00 x 16 5 0 R 6261795 3860345 3950352 I GM PARTS DIVISION YGENERAL MOTORS CORPORATION CHEVROLET 72TL I 4 331 4 337 A G 4 16 G I REV 5 79