3 SPEED TRANSMISSION I I o I 4 4 4 4 31 1 CAM BALL PlN SPRINGT SHAFT Gearshift Detent Con t I 66 70 G 10 20 w Saginaw 3 Spd I I 4 4 exc 0 0 I I 4 I 67 70 ISer 1 0 Conv w Saginaw 3 I 4 Spd I I 4 68 70 Ser 10 20 D D w Saginaw 3 II I I I Spd I I 4 I 69 Blazer w Saginaw 3 Spd I I I I 71 72I All Blazer w Saginaw 346399 A R detent L 4 I 69 72 All Blazer w H D Muncie 3 I I I Spd 8 cyl I 391 1948 2 detent I 38 47 All w 3 Spd 4 453593 A R BALL locating 8 899 48 61 All w 3 Spd 4 104919 2 4 BALL locating I 8 899 I 66 68 Ser 10 w 0 0 66 70 G 10 20 w Saginaw 3 Spd I I I 4 4 I I exc 0 0 V I I I I 67 70 Ser 10 20 Conv w Saginaw 4 3 Spd I I 68 70I Ser 10 20 D D w SaginawI3 4 Spd I I 4 4 71 72 All Blazer L 3831715 1 PIN detent cam 48 55 All Blazer w H D Muncie 3 4 I Spd 8 cyl I I 4 4 55 59 Ser I3 w 3 Spd 2nd Ser I 4 4 I I 60 65 Ser 10 20 w 3 Spd exc H D 591796 2 SPRING shifter fork H 0 0 15 coilsl 54 55 Comm w 3 Spd H D 1st Ser 4 4 I I 55 59 Ser 3 w 3 Spd H D 2nd Ser I 4 60 66 Ser 10 thru 30 w 3 Spd H D 3709310 1 4 SPRING reverse lever poppet 0 L I I 7 active coils detent ball all locations 64 65 G 10 w 3 Spd 3773017 1 SPRING lever poppet 0 L 6 4 I active coils detent ball reverse 4 65 66 Ser 10 20 vv 3 Spd exc H D I 0 0 I I I 67 Ser 10 20 w Muncie 3 Spd 4 I 4 exc 0 0 68 Ser 10 Conv w Muncie 3 4 I 4 4 I Spd 250 exc 0 0 4 I I 6 8 Ser 10 20 4 W0 w Muncie 3 I Spd 4 3737068 1 4 i SPRING cam detent scissors type 1 I I 4 4 4 4 long 14 coils 4 4 4 66 70 G 10 20 w 3 Spd l I I 4 4 I 4 66 68 All w 0 0 I I 4 4 4 4 69 Sar 420 0 0 w Saginaw 3 4 I Spd I I 4 i 4 4 70 724 All Blazer w 3 Spd 383171 8 1 SPRING detent cam I 4 312 RING Gear Shifter Shaft and Fork Yoke I 48 55 All w 3 Spd exc H D 4 4 4 60 65 Ser 10 20 w 3 Spd exc H D 591779 2 I fork retainer 4 4 4 4 313 SEAL Transmission Internal Selector Shaft I 54 55 Comm w 3 Spd I lst Ser 2nd I J I I design 55 59 Ser 3 w 3 Spd 2nd Ser 2nd I 4 4 design 4 I I 60 66 Ser 10 thru 30 w 3 Spd I I 67 69 Ser 10 Conv w 3 Spd 250 II exc 0 0 H 0 I I 4 I 67 Ser 10 20 w 3 Spd exc J 4 I Conv 4 4 I Y 68 69 All w H D 3 Spd I I 66 694 Ser 10 20 4 WD w Muncie 3 I Spd I 3845164 2 0 ring rubber l D x u 0 0 70 Ser 20 D 0 G 10 thru 30 I I I w Muncie 3 Spd 350 4 470 All Blazer w Saginaw 3 Spd 4 I 71 72 All w Muncie I 3831716 2 4 shifter shaft all locations 4 66 69 Ser 10 w 0 0 I I i 66 70 G 10 20 w Saginaw 3 Spd 4 67 70 Ser 10 20 Blazer w Saginaw 3 I II I Spd I 71 72 All Blazer w Muncie 4 3844036 A R I shifter shaft all locations 68 70 Ser 1 0 20 G 10 20 w Saginaw I 4 3 Spd 4 J 71 72 Ser 10 20 D 0 4 I4 I 71 72 G 10 thru 30 I 6255517 1 4 lst and reverse shifter shaft GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TL 4 311 4 313 I 4 10 I I 4 i I REV 45 79