67 Ser 20 4 WD 70 Ser 20 4 WD 3964589 1 140 85 68 69 Ser 20 4 WD 3925243 1 129 15 68 70 Ser 20 w 133 W B 396 exc D D 3953892 1 245 95 w tube diff carrier Dana 26433X 68 70 Ser 20 w 127 W B 396 exc leaf spring D D 3955300 1 254 00 w tube diff carrier Dana 26477X 68 70 Ser 20 D D 68 70 Ser 20 w 133 W B exc 396 D D 3987417 1 114 90 Note 1 NOTE 1 Also appears in series 30 section 69 70 Ser 20 127 W B w leaf spring exc 4 WD D D 3965149 1 203 20 w tube diff carrier Dana 26549X G 20 67 70 G 20 3917867 1 124 10 Ser 30 60 62 Ser 30 3821017 1 124 10 Note 4 NOTE 4 When using on C 30 models it will be necessary to remove left hand tee connector bracket On P30 remove right hand tee conn bracket 63 70 Ser 30 exc dual whl shock absorb 11 000 Ib axle 3909797 1 126 80 63 70 Ser 30 dual wheels w shock absorb exc 11 000 Ib axle 3909798 1 121 25 67 Ser 30 D D w 1 1 000 lb axle 3902454 1 161 00 67 70 Ser 30 w shock absorb exc dual wheel 11 000 Ib axle 3987417 1 114 90 67 70 Ser 30 w dual wheels exc 1 1 000 lb axle shock absorb 3898044 1 1 16 05 68 70 Ser 30 w 1 1 000 lb axle 3902453 1 161 00 38 56 V Ton 1489303A R 25 BOLT hsg to carrier 24 x 1 40 42 Comm 46 56 V2 Ton 3652348 4 20 BOLT hsg to carrier 24 x 1 56 59 All 427565 A R 20 BOLT hsg to carrier yz 13 x 1 300M steel 8 900 57 59 V Ton exc P Trac 60 62 Ser 10 63 Ser 10 4 WD 1st Ser 3735727 A R 15 BOLT hsg to carrier short hsg cover 24 x 1 V1 57 59 V2 Ton exc P Trac 60 62 Ser 10 63 Ser 10 4 WD 1st Ser 3735728 4 15 BOLT hsg to carrier long 24 x 1 Vl Not required in this group See group 9 008 6257777 40 BOLT V 14 x SVZ No 2 body 68 70 Ser 10 396 68 70 Ser 20 w Dana axle 650072 10 15 BOLT gear carrier cover 66 69 Ser 10 G 10 20 70 Ser 10 G 10 20 exc D D 70 Blazer 3889578 1 15 CONNECTOR rear axle ventilator 38 64 All 66 70 Ser 10 thru 30 G 10 20 Blazer 3820840 1 30 VENTILATOR 65 Ser 10 G 10 3766380 1 45 VENTILATOR Not required in this group See group 6 008 2140049 32 VENTILATOR 5 392 DEFLECTOR Axle Housing Oil 67 70 Ser 30 w 1 1 000 Ib axle 594314 2 60 3 ymu l D X 5VzH 0 D 46 55 Comm 1st Ser exc V2 Tony 55 59 Ser 3 2nd Ser exc V Ton 60 70 Ser 20 30 exc 11 000 I Ib axle 3819772 2 40 2 x 4 z O D j j 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31 5 387 5 392 s zo REV 6 71