70 Ser 20 4 WD 6 cyl 70 Ser 20 Conv 3843668 1 2 20 dla x 6 z O L Note 1 NOTE 1 For 1st design use 3663696 Spider 64 68 G 10 w P Trac 3 36 ratio 3830742 1 1 75 Dana 232266 64 Ser 10 w 3 73 ratio 1st design exc 4 WD 3849913 1 2 05 Dana 132289 Note 2 NOTE 2 Use with rough differential case 65 70 G 10 w P Trac 3 36 ratio 9776894 1 3 20 V4 O l x 4 V O L Eaton ED 6960 64 66 Ser 10 w P Trac 3 73 ratio 2nd design exc 4 WD 64 G 10 3 73 ratio 65 66 G 10 w P Trac 3 73 4 1 1 ratio 67 Ser 10 4 WD w P Trac 3869308 A R 2 75 Wu CLD x 5 Dana 33270 65 67 Ser 20 w leaf type springs exc P Trac 68 70 Ser 10 3 54 ratio 4 Spd w 396 68 70 Ser 20 3 54 ratio 396 68 70 Ser 20 4 10 ratio exc power lock 68 70 Ser 20 w leaf type spring 4 56 ratio exc power lock 2358883 1 2 80 5 z O L x V O D Dana 30263 65 67 Ser 20 leaf type springs w P Trac 68 70 Ser 20 3 54 ratio power lock w leaf type spring 68 70 Ser 20 4 56 4 10 ratio w power lock 2392354 2 13 80 5 4 O L Dana 31041 68 70 Ser 10 w power lock 3 54 ratio 3941841 2 11 35 Dana 33810 5 518 SCREW P N Pinion Shaft Lock 38 42 Comm 46 70 V Ton exc P Trac 67 70 G 10 20 70 Blazer 472546 1 25 18 64 G 10 w P Trac 3 36 ratio 1st design 3830743 1 1 15 Dana 32267 63 70 Ser 10 w P Trac 3 07 3 73 ratio 65 70 G 10 w P Trac 3 73 4 1 1 ratio 67 70 G 20 70 Blazer 3830672 1 30 Eaton ED 92994 64 68 G 10 w P Trac 2nd design 2462906 1 45 Dana 32845 65 70 G 10 w P Trac 3 36 ratio 3869319 1 3 Eaton 93465 64 66 Ser 10 w P Trac 3 73 ratio exc 4 WD 64 66 G 10 w P Trac 3 37 4 11 ratio 67 Ser 10 4 WD w P Trac 3849912 1 1 65 Dana 32283 60 70 4 WD 65 67 Ser 10 w leaf type springs exc P Trac 69 Blazer 70 4 WD Blazer 2402527 1 10 PIN front axle Ivan Dana 13449 61 62 Ser 20 2nd design exc D D 4 WD 62 Ser 20 4 WD 2nd design 63 69 Ser 20 exc D D 70 Ser 20 4 WD 6 cyl w 4 57 ratio 70 Ser 20 Conv w 4 10 4 57 ratio exc P Trac 3813397 1 15 PIN V4 dia x V1 O L Note 1 NOTE 1 For 1st design use 3663696 Spider 1971 CHEVROL ET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31 REV 6 71 5 51 5 517 5 518