70 Blazer 3893584A R 80 SHIM UNIT 021 026 2 0 D x 1 l D 57 59 Ser 3A exc V Ton w P Trac 60 70 V2 Ton I 65 70 G 10 20 70 Blazer 3893585A R 80 SHIM UNIT 027 032 2 0 D x 1 D 57 59 Ser 3A exc Ton w P Trac 60 10 v ron 65 70 Ser 10 G 10 20 70 Blazer 3893583A R 65 SHIM UNIT 033 037 2 0 D x 1 l D 69 Ser 30 Dual Wheels w 4 10 ratio 8 cyl exc D D 3874305 1 1 15 SPACER pinion brg 2 D 1V thk 5 469 PACKlNG SEAL Drive Pinion 46 55 Comm 1st Ser exc V2 Ton 55 65 1 Ton 2nd Ser 3653617 1 65 brg retainer felt 2 l D x 3V O D 40 Comm 41 50 V2 Ton exc EP 3691457 1 1 30 SEAL torque tube oil 1 l D x 1 Vm O D 46 55 Comm 1st Ser exc V Ton 55 68 Ser 20 30 2nd Ser 69 Ser 20 exc leaf type spring L P Gas 396 69 Ser 20 D D exc 4 Spd 69 Ser 20 4 WD 69 Ser 30 w 11 000 Ib axle 70 Ser 20 30 3924033 1 2 95 SEAL pinion flange oil 41 42 Comm exc V2 Ton Q 3705796 1 2 20 SEAL pinion flange oil 1 l D x 2 O D 5 822 51 54 V2 Ton 3694736 1 1 45 SEAL torque tube oil 1 l D x 1 0 D 55 59 Ton exc P Trac 60 62 V Ton 63 Ser 10 4 WD lst Ser 3865358 1 2 35 SEAL pinion flange oil 3 O D 58 59 V Ton w P Trac SEAL pinion flange oil 60 70 4 WD 70 4 WD Blazer frt axle pinion flange oil 65 67 Ser 10 w leaf type springs 69 Blazer 2235018 1 2 35 pinion flange oil rear Dana 34027 1 63 70 Ser 10 64 70 G 10 exc 3 36 ratio 67 70 G 20 70 Blazer 3924031 1 1 90 SEAL pinion flange oil 64 70 G 10 w 3 36 ratio 3921072 1 1 90 SEAL pinion flange oil 68 70 Ser 10 4 Spd w 396 3 54 ratio 68 70 Ser 20 396 3979613 1 3 05 SEAL pinion oil Dana 34615 5 476 RETAINER BOLT GASKET Pinion Bearing and Oil Seal 61 65 Ser 20 30 3766680 1 2 80 66 67 Ser 20 30 exc 11 000 Ib axle 3883354 1 3 20 67 70 Ser 30 w 11 000 lb axle 3880666 1 5 35 68 70 Ser 20 30 exc 11 000 lb axle 3843067 1 5 70 2 V l D x 4 0 D 46 60 1 Ton 3758226A R 25 BOLT attaching V 13 x 1 46 60 1 Ton 3682147 1 30 GASKET retainer 4 l D w 5 holes 58 59 V2 Ton w P Trac 60 68 4 WD 65 67 Ser 10 w leaf type springs 65 70 Ser 20 w Dana axle 2346835 1 15 GASKET retainer paper 2 l D x 3 O D used on front on 4 WD Dana 30188 61 67 Ser 20 30 exc 11 000 lb axle 3883369 1 30 GASKET retainer 67 70 Ser 30 w 1 1 000 Ib axle 3880672 1 55 GASKET pinion oil seal and bearing retainer 68 70 Ser 20 30 exc 1 1 000 lb axle 3758222 1 45 GASKET retainer if 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATlON P A 31 5 460 5 476 5 44 REV 6 71