FRAME SPRINGS BUMPER l 3 jj OUTER CLIPS f X g X Y mnzn curs l E I Y U sour wr m cuucr 4 wrt c CLIP FRONT OR I 1 TYPE X Z REAR 71 72 CS 4 3745869 B 2 3 az 1 rear 71 72 CS 4 5 w 17 500 spring 3728623 B 2 2 sz 1 rear 71 72 CS 4 71 72 CS 5 7 000 Ib axle w 8 000 lb spring 3822269 8 2 la 2 ez 1 front 71 72 CS 5 w 17 000 lb axle 71 72 T 5 6 3725915 B 3 sz 2 is 1 fI 0 i 71 72 CS 5 6 18 500 23 000 lb axle w 20 800 23 000 lb rr V spnngh 71 72 CSM 5 6 w 9 000 lb frt spring 3765463 B 3 sz 2 1 front 71 72 CM 6 11 000 lb frt spring w 11 000 lb TFL axle B 3 gz 33 3 1 TTOFII 7 516 U BOLT NUT WASHER Rear Spring J 46 55 Utility 1st Ser exc SBC OR OS PJ PK 55 59 Ser 4 w H D exc SBC r 55 59 Ser 6 3753729 4 16 12 x 2 u inside dim 46 47 OF OG PW PX QW OX 48 52 Utility exc C O E RV 53 55 Utility lst Ser 54 55 2 Ton w 2 stage spring 1st Ser exc SBC 54 55 2 Ton SBC w dbl action shocks lst Ser 55 62 1 I Ton 55 56 Ser 6 3753730 4 16 11 x 2 u inside dim 55 Ser 5 55 59 Ser 6 Prod Axle w H D Shocks exc SBC H D Springs 56 Ser 4 5A w H D 56 59 Ser 5A 5B 5C 57 59 Ser 4 5 6 w H D 3753731 4 HL 16 15 inside to ends 57 D D J 3753742 4 18 8 x 2 M inside dim 60 66 All 67 70 Ser 50 60 3891372 A R 16 16 x 3 u inside dim 63 70 Ser 50 60 exc H D Springs 3831136 4 16 14 x 2 inside dim 65 66 Ser 60 4 cyc Diesel exc 16 000 lb axle TDM 2416111 2 2 l I D x 4 4 O D 7 529 4 68 70 Ser 60 w 23 000 Ib rear axle exc aux spring 3928173 4 16 17 x 3 u I D 68 69 Ser 60 aux spring w 23 000 Ib rr axle 3928174 4 16 19 x 3 sg I D 68 70 Ser 50 w aux spring 17 500 I6 axle 3932089 4 16 14 x 2 aa I D 38 48 1 Ton ss ser s P GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM 7 51 3 7 51 6 1 as REV 5 79