FRAMES SPR NGS Sl I E CKS BUMPERS L273 11978 B BODY C30lJF EZ OR SEDAN Follow the steps below to utilize the Service Spring Charts 1 Obtain GAWRF Frt or GAWRR Rear weight from sticker on left front door Use pounds Lbs values only 2 Select chart to be used Determined by suspension and size of car 3 Locate the GAWRF or GAVVRR weight within the appropriate r ange under the proper tire size column Use indicated spring part number STANDARD SUSPEN E ICZ I I LEFT HAND FRONT GAWRF RANGE REAR GAWRR RANGE SPRING SPRING FR78 GR7lB P ART FR78 GR78 PART TIRE TIRE T RE NUMBER I IRE TIRE TIRE NUMBER 0 2152 0 2197 370976 2153 2264 2 1913 21309 370978 0 2649 0 2721 482064 2265 2372 2310 2417 370980 2650 2722 482066 2373 2481 2418 2526 370982 2482 2605 2527 2649 370964 2606 2713 2650 2762 370967 2714 2789 2763 2839 463833 2790 2840 STEVDARD SIJSPElNS IQ Ijl R lGHT HAND FRONT GAWRF RANGE m REAR GAWRR RANGE SPRING SPRING FR78 GiR78 PART FR78 GR78 PART TIRE TIRE TIRE NUMBER 1l IRE TIRE TIRE NUMBER 0 2227 0 2227 370976 0 2649 0 2721 482064 2228 2339 2273 2384 370978 2650 2722 482066 2340 2447 2385 2492 370980 2448 2556 2493 2601 370982 2557 2680 260 2 2724 370964 2681 2788 12 725 2837 370967 2789 2864 2836 2914 463833 2865 29115 HEAVY DUTY 1SUSF EI IS lN LEFT HAND FRONT GAWRF RANGE REAR GAWRR RANGE SF RING SPRING FR78 GiR78 PART FR78 GR78 PART TIRE TIRE TIRE NUMBER l RE TIRE TIRE NUMBER 0 2220 0TE 288 378501 0 2848 0 2632 482078 2221 2376 2284 2439 378503 2547 2722 2633 2809 482080 2377 2532 2440 2595 378505 2723 2810 482080 E 2533 L 2596 378507 i HEAVY DUTY SUSPlEN SllIZ N RIGHT HAND FRONT GAWRF RANG E REAR GAWRR RANGE SPRING SPRING FR78 GIIR78 PART FR78 GR78 PART TIRE TIRE TllRIE NUMBER TIRE TIRE TIRE NUMBER 0 2293 0 2356 378501 0 2 546 0 2632 482078 2294 2349 2357 2412 378503 2547 2722 2633 2809 482080 2350 2605 241 Ei 2668 378505 2723 2810 482080 2606 2669 378507 GA WRF Gross Ax e Wexght From GA WRR Gross Ax e Wexght Rear L 0 1987 GENERAL MOTORS SERVICE l Al1T Ei 0PEFlATIONS 0L D5MOBILE 31 REV 7 87 7 223 C 7 OOO GROUP