7 526 BRACKET HANGER Auxiliary Spring 49 55 1 Ton 1st Ser exc SBC 55 59 1 Ton 2nd Ser 3653773 4 3 50 55 59 D D w dual wheels 2nd Sen 60 66 Ser 30 D D 4 67 68 Ser 30 D D w 1 1 000 rr axle exc Fleetside 68 Ser 30 w 133 W B 11 000 lb rr axle 3720605 4 3 20 63 67 Ser 30 exc D D 68 Ser 30 68 Ser 20 w 133 W B exc D D 3823286 4 3 50 69 70 Ser 30 aux springs w 1 1 000 lb axle 69 Ser 20 133 W B w aux springs exc D D 3947395 4 3 40 4 2 70 Ser 20 Conv w 133 W B 70 Ser 30 Conv D D 3970991 2 3 90 4 z 0 D 70 Ser 20 Conv w 133 W B 70 Ser 30 Conv D D 3888969 2 3 90 4 O D 63 65 Ser 10 20 exc D D 4 WD 66 70 Ser 10 20 Conv 3823087 L H 11 00 HANGER auxiliary spring 63 65 Ser 10 20 exc D D 4 WD 66 70 Ser 10 20 Conv 3823088 R H 11 00 HANGER auxiliary spring 7 529 BOLT PlN WASHER Rear Spring 38 55 V Ton Ist Ser 593990 2 1 05 front eye V 16 x 3 7 428 41 55 1 Ton 1st Ser 55 59 Ser 3 2nd Ser 60 66 4 WD 60 68 Ser 20 30 D D 67 68 Ser 30 exc D D 68 Ser 20 w 133 W B exc D D 3656671 6 65 pin lock 1 V 60 62 Ser 10 20 exc D D 4 WD upper clamp 63 Ser 10 20 exc D D 4 WD 427566 A R auxiliary spring Vz 13 x 1V 8 900 63 65 Ser 10 20 exc D D 4 WD 66 Ser 10 20 w aux spring 3823080 2 1 00 auxiliary spring 16 x 3 67 70 Ser 10 20 4 WD Blazer 3914467 A R 55 rear spring eye 18 x 5 67 69 Ser 10 20 4 WD Blazer 69 70 Ser 20 30 D D 69 70 Ser 30 exc D D 1 1 000 Ib rr axle 69 70 Ser 20 w 133 W B exc D D 3914469 2 55 rear shackle 18 x 4V 70 Ser 30 Conv D D w 11 000 Ib Sgl Spd axle 454424 6 65 shack e 8 900 38 48 V2 Ton 38 55 V2 V Ton 1st Ser exc D D 373199 4 90 PIN threaded tapered SVI long 7 427 41 55 V4 1 Ton 1st Ser 55 59 D D 1 Ton 2nd Ser 60 66 4 WD 60 68 Ser 20 D D 60 68 Ser 30 67 68 Ser 30 exc D D 68 Ser 20 w 133 W B exc D D 3656669 1 50 PIN V x 4 w flat keyway 55 59 V1 Ton 2nd Ser exc D D 3713275 2 1 50 PIN BV x Vi 57 59 Ser 3A 3B 3E 60 64 Ser 20 30 D D 3737472 4 95 PIN rear spring shackle 4V 0 L thd both ends 7 427 64 66 G 10 3848685 A R 45 PIN front and rear spring shackle 3 0 L 67 70 G 10 20 PIN front and rear spring shackle 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATlON P A 31 7 526 7 529 7 40 REV 6 71