63 70 Ser 10 63 70 G 10 20 w 3 73 4 11 ratio 70 Blazer 7451140 2 6 57 64 70 G 10 w 3 08 3 36 ratio 68 Ser 10 4 WD w 3 73 ratio 68 Ser 20 4 WD w 4 56 ratio 7451281 2 5 60 1 x 25 0 D Not required in this group See groups 6 311 6 313 7451090 6 32 z D x 3Vi 0 D x thk Not required in this group See group 6 313 7451226 5 32 65 70 Ser 20 Dana Axle 68 70 Ser 10 4 Spd w 396 3 54 ratio 9412411 2 9 75 w roller Timken 387A 3828 65 70 Ser 20 w Dana Axle 69 70 Ser 10 4 Spd w 396 3 54 ratio 9412408 2 6 20 CONE Tim 387A 65 70 Ser 20 w Dana Axle 69 70 Ser 10 4 Spd w 396 3 54 ratio 9412398 2 3 55 CUP Tim 282S 58 59 V2 Ton w P Trac 60 70 4 WD 69 Blazer 70 4 WD Blazer 9412267 2 2 85 RACE outer Timken 25523 58 59 V Ton w P Trac 60 70 4 WD 69 Blazer 70 4 WD Blazer 9412266 2 4 45 RACE inner w roller Timken 25590 60 63 4 WD 9415225 2 4 80 RACE inner w roller Timken 25577 63 64 Ser 10 64 G 10 w 3 73 4 11 ratio 7451141 2 2 36 RACE outer 64 70 G 10 w 3 36 ratio 68 Ser 10 4 WD w 3 73 ratio 68 Ser 20 4 WD w 4 56 ratio 7451282 1 1 97 RACE outer 69 Ser 30 w Dual Wheels 4 10 ratio exc D D 7451572 1 11 55 RACE w roller right inner 3 5 537 NUT BAFFLE SHIM SPACER Differential Bearing Adjusting 38 42 Comm 46 59 V2 Ton exc P Trac 60 62 V2 TOD 63 Ser 10 4 WD Ist Ser 3707303 2 1 00 3 Vm 0 D x z thick 12 slots 67 70 Ser 30 w 11 000 Ib axle 357665 2 1 60 4V O D z thick 46 59 V4 1 Ton 60 67 Ser 20 30 exc 1 1 000 Ib axle 68 69 Ser 20 exc leaf type spring 396 D D 4 WD L P Gas 68 69 Ser 20 D D 4 WD 68 70 Ser 30 70 Ser 20 3664527 2 1 65 3 0 D 69 Ser 30 Dual Wheels w 4 10 ratio 8 cyl exc D D 3873584 1 2 75 BAFFLE w nut diff brg right 58 59 V Ton w P Trac 65 67 Ser 10 w leaf spring 60 70 4 WD Blazer K 1784579A R 20 SHIM 003 58 59 V2 Ton w P Trac 65 67 Ser 10 w leaf type springs 60 70 4 WD Blazer K 1784580A R 20 SHIM 005 58 59 VZ Ton w P Trac 65 67 Ser 10 w leaf spring 60 70 4 WD Blazer K 1784581 A R 20 SHIM 010 58 59 V2 Ton w P Trac 65 67 Ser 10 w leaf type springs 60 70 4 WD Blazer K 1784582 A R 20 SHIM 030 65 70 Ser 20 w Dana Axle v 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31 5 536 5 537 5 56 REV 6 71