FRAMES SPRINGS SHOCKS BUMPERS C317 1977 B BODY CHART C FRONT SPRING GROUP 7 412 SPRUNG SPRUNG MODEL TIRE WEIGHT PART NO MODEL TIRE WEIGHT PART NO All wJStd FR78 15 0 855 370976 All w1F40 FR78 15 0 865 378501 Susp 856 915 370978 or F41 866 955 378503 exc 35 916 975 370980 exc 35 956 1045 378505 976 1035 370982 1046 over 378507 1036 over 370964 GR78 15 0 870 370976 GR78 15 0 890 378501 or 871 930 370978 or 891 980 378503 GR70 15 931 990 370980 GR70 15 981 1060 378505 991 1050 370982 1061 over 378507 1051 over 370964 All 35 wI I IFI78 15 0 945 378539 All 35 wI HR78 15 0 920 378501 Std Susp 946 1025 370995 F40 921 1010 378503 1026 over 370997 1011 1100 378505 1101 over 378507 1977 B BODY CHART C REAR SPRING GROUP 7 503 A4 SPRUNG SPRUNG MODEL TIRE WEIGHT PART NO MODEL TIRE WEIGHT PART NO All wIStd FR78 15 0 655 485722 AII wIF40 FR78 15 0 690 482086 Susp 656 755 482064 or F41 691 790 482088 exc 35 756 over 482066 exc 35 791 over 482090 GR78 15 0 680 485722 GR78 15 0 630 494867 or 681 780 482064 or 631 730 482086 GR70 15 781 over 482066 GR70 15 731 over 482088 All 35 wI HR78 15 0 860 485689 All 35 w HR78 15 0 880 485696 Stdl Susp 861 990 485691 F40 881 995 485698 991 over 527780 996 over 527782 WAREHOUSlNG AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION CHEVROLET 10 REV 5 81 7 15 c 7 000 GROUP