68 69 Ser 20 30 w dual rear wheels 70 Ser 20 30 w dual rear wheels exc 11 000 lb axle 3778368 A R 30 dia serrated shldr head dia 63 70 Ser 10 G l0 20 exc 4 WD 70 Conv Blazer 3980406A R 45 20 x 1 Note 1 4 66 67 Ser 20 30 exc D D 4 WD 66 69 Ser 20 30 exc dual wheels 70 Ser 20 30 exc dual rear wheels 4 WD 3883323 16 40 67 70 Ser 30 w 11 000 Ib rr axle 3705783 10 55 V x 18 Via lgth BOLT Rear Hub NOTE front shown in column at right indicates part is also used as Front Hub Bolt 33 35 CA CB DA DB EA EB ED 370465 12 45 38 42 Comm exc FB 46 59 V2 Ton exc P Trac 60 62 Ser 10 63 64 Ser 20 4 WD 1st Ser 3829376A R 45 8 20 x 1 46 59 1 Ton w Sgl wheels 60 67 Ser 20 30 D D 60 62 Ser 20 4 WD 1st design 3849110 16 45 use w forged hub having flange Note 2 46 59 1 Ton w Sgl wheels 60 67 Ser 20 D D 60 62 Ser 20 4 WD 1st design 3849118 16 45 use w cast hub having VB flange Note 2 NOTE 2 Not used on 1955 1 Ton models w 18 x 5 0 wheel equipment 46 55 1 Ton 53 55 Ton exc D D 55 D D 2nd Ser w dual wheels 3680991 16 45 use w forged hub having flange 46 55 1 Ton 53 55 V4 Ton exc D D 55 D D w dual wheels 2nd Ser 4 56 59 1 Ton w dual wheels 60 62 Ser 20 exc D D 4 WD 60 62 Ser 30 exc 4 WD 62 Ser 20 4 WD 2nd design 63 67 Ser 20 exc D D dual wheels 63 67 Ser 30 exc dual wheels 11 000 Ib axle 68 69 Ser 20 exc leaf type spring dual rear wheel 396 D D 4 WD 68 69 Ser 20 D D 4 WD exc dual wheels 68 70 Ser 30 exc dual wheels 70 Ser 20 exc dual rear wheels 3726228 16 40 V2 20 x 2 67 Ser 30 w 11 000 lb axle 3705784 20 55 use w forged hub having Vi flange 67 70 Ser 30 w 11 000 Ib axle 3705785 20 55 use w cast hub having Wis flange 58 59 V Ton w P Trac 2351583 12 35 rear Vi 20 x z thd lgth 63 67 Ser 10 exc 4 WD 63 64 Ser 10 4 WD 2nd Ser 64 68 G 10 20 65 67 Ser 10 4 WD 68 69 Ser 10 power lok w leaf type spring 4 Spd w 396 3980406 A R 45 20 x 1 front 63 70 Ser 30 w dual wheels 65 69 Ser 20 30 w P Trac 70 Ser 20 w dual rear wheels 3819780 16 35 V2 20x ZVB 65 70 Ser 20 w Dana Axle 2361098 8 35 STUD rear t 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31 7 5 812 5 81 2 s ez REV 6 71