1987 CHEEVROLET B CAR FRONT SPRINGS FRONT SPRINGS 47 69 W F40 SUSP 47 69 W F40 SUSP PROD CODE SERVICE PROD CODE SERVICE 14087329 HDT 378505 378505 APF 378505 HIGHEST 14087328 HDS 378503 378504 APD 378505 LOAD RATE 14087327 HDR 378503 378503 APC 378503 14087326 HDP 378501 378502 APB 378503 14087325 HDN 378501 378501 APA 378501 14087324 HDM 378541 378542 APS 378501 378541 APR 378541 LOWEST LOAD RATE FRONT SPRINGS REAR SPRINGS V ALL 35 47 69 W STD SUSP PROD CODE SERVICE PROD CODE SERVICE 378505 APF 378505 482057 NDB 482057 HIGHEST 378504 APD 378505 10003182 NHH 482057 LOAD RATE 378503 APC 378503 485715 WT 485715 378502 APB 378503 485714 WS 485722 378501 APA 378501 485713 WR 485721 378542 APS 378501 378541 APR 378541 LOWEST LOAD RATE REAR SPRINGS REAR SPRINGS 47 69 W F40 F41 SUSP ALL 35 PROD CODE SERVICE PROD CODE SERVICE 482087 YJ 482088 485698 NOX 485698 HIGHEST 482086 YH 482086 485697 NDW 485698 LOAD RATE 482085 YG 482086 485698 NDY 485696 485748 XY 485748 485695 TL 485696 485747 ZK 485748 LOWEST LOAD RATE THESE CHARTS ARE OPTIONAL IN PRODUCTION AND CAN BE USED INTERCHANGEABLY WHEN SPRING CODES ARE UNKNOWN i 1991 GENERAL MOTORS SERVICE PARTS 0 PERATIONS C EVROLET 17W 6 91 7 1 xr 7 412