S n FRAMES SPRINGS BUMPER 7 518 SHIM PLATE SPACER CLAMP Rear Spring U Bolt See group 5 403 Con t 1 1 89 70 Ser 10 exc 4 WD D D rr leaf spring 1 1 89 Ser 20 w 127 W B exc 4 WD I 70 Ser 20 w 127 W B exc I 4 WD rr leaf spring R 71 72 Ser 10 Conv D D Blazer C 71 72 Ser 20 Conv w 127 W B 3783821 A R R CLAMP upper and lower 7 523 SHACKLE Rear Spring 1 1 38 53 4 1 Ton 54 55 1 Ton 1st Ser exc Panel 4 1 I 55 59 1 Ton 1 80 85 4 WD 80 88 Ser 30 exc D D 1 87 Ser 30 exc D D 11 000 lb V a rear axle 4 88 Ser 30 1 i 88 Ser 20 D D 1 88 Ser 20 w 133 W B exc D D 3898378 2 A 55 59 g 4 Ton 2nd Ser exc D 0 P 85 87 Ser 20 30 D D 3882788 4 4 0 L x 1 7 438 55 87 D D 2nd Ser exc 102 W B 1 88 Ser 30 w 133 W B 11 000 lb rear axle exc D D I I I 88 Ser 30 D D w 11 000 lb rr 1 axle 3720489 2 w bushing 5 x 1 z 84 88 G 10 3848883 4 7 436 87 70 G 10 20 I 8272088 4 SHACKLE UNIT 38 55 I s Ton lst Ser 803588 2 SHACKLE UNIT 4 0 L a I j 4 55 59 s 4 Ton 2nd Ser exc D D 1 l g A 8 1 D D exc 102 W B 3741083 2 1 SHACKLE UNIT 7 438 i 85 88 Ser 10 Cab FFC w rr susp i 1 L exc 4 WD 1 2443518 2 SHACKLE ASSY 87 88 Ser 10 20 4 WD E 1 K 89 Ser 20 30 D D I 89 Ser 30 exc D D 1 89 Ser 20 w 133 W B exc D D 3888988 2 SHACKLE ASSY 89 72 Ser 10 20 w rr leaf spring I 71 72 G 10 thru 30 3941855 2 SHACKLE ASSY 89 72 Ser 10 20 4 WD Blazer K A I 70 72 Ser 20 w 133 W B exc D D 1 I 70 Ser 20 4 WD Blazer 1 I 1 89 72 Ser 20 30 Conv D D exc 11 1 1 000 Ib Sgl Spd axle 8270217 2 SHACKLE ASSY 89 72 Ser 30 w 11 000 lb rr axle 387771 2 SHACKLE ASSY 7 524 BUSHING Rear Spring 80 88 4 WD 4 2385993 4 shackle 2 I O L R 84 88 G 10 3848884 8 front and rear shackle 2 87 70 G 10 20 I front and rear shackle 4 87 89 Ser 10 20 4 WD Blazer 3890388 4 front shackle 89 72 Ser 30 w 1 1 000 lb axle 3952023 2 rear shackle 70 72 Ser 10 20 4 WD Blazer K 3975203 8 front shackle i 7 528 BRACKET HANGER REINFORCEMENT Auxiliary Spring 55 59 D D w dual wheels 2nd Ser 1 80 88 Ser 30 D D 1 1 87 88 Ser 30 D D w 11 000 rr axle 1 exc Fleetside 88 Ser 30 w 133 W B 11 000 1 A lb rr axle 3720805 4 83 87 Ser 30 exc D 0 1 88 Ser 30 88 Sar 20w 133 W B exc D D 1 1 70 72 Ser 20 Conv 133 W B e 1 V 70 72 Ser 30 Conv 0 D 328200 2 4 0 D Q 89 72 Ser 20 30 w 11 000 lb rr 4 1 axle 3947395 4 4 u ff 1 70 72 Ser 20 Conv w 133 W B V 70 71 Ser 30 Conv D D 3970991 2 4 O D 72 Ser 30 Conv D D l 1 72 Ser 20 Conv w 133 W B 8282721 2 1 53 72 Ser 10 20 Conv 3823087 L H i HANGER auxiliary spring GM PARTS DIVISION GENERAL MOTORS CORPOFIATION CHEVROLET 72TL REV 5 79 I 7 29 F 7 518 7 528