FRAMES SPRINGS SHOCKS BUMPERS C337 1979 F CAR Follow the steps below to utilize Service Spring Charts 1 Obtain GAWRF Frt or GAWRR Rear weight from sticker on left door Use kilogram kg values only 2 Select chart to be used determined by model and engine or suspension 3 Locate the GAWRF or GAWRR weight within the appropriate range under the proper tire column Use indicated spring part number F EXCEPT Z28 or F5 BERLINE1 l A FRONT GAWRF RANGE REAR GAWRR RANGE SPRING SPRING FR78 14 E78 14 PART FR78 14 E78 14 PART TIRE TIRE NUMBER TIRE TIRE NUMBER Over 1110 Over 1098 6272883 Over 1137 Over 1127 493589 1057 1110 1071 1098 3998629 1077 1137 1095 1127 480881 1002 1056 1016 1070 344537 0 1076 0 1094 480880 973 1001 988 1015 3996365 919 972 933 987 3996364 0 918 0 932 3996362 F WIBERLINETTA FRONT GAWRF RANGE REAR GAWRR RANGE SPRING SPRING FR78 14 E7B 14 PART FR78 14 E78 14 PART TIRE TIRE NUMBER TIRE TIRE NUMBER Over 1106 Over 1123 6272883 Over 1137 Over 1127 493689 1079 1105 1095 1123 3998629 1077 1137 1095 1127 480881 1022 1078 1038 1094 344537 0 1076 0 1094 l 480880 994 1021 1010 1037 3996365 937 993 953 1009 3996364 0 936 0 952 3996362 F Z28 FRONT GAWRF RANGE REAR GAWRR RANGE P225 SPRING P225 SPRING 70R15 GR70 15 PART 70R15 GR70 15 PART TIRE TIRE NUMBER TIRE TIRE NUMBER Over 1019 Over 1019 3988113 Over 1043 Over 1043 480885 951 1019 951 1019 3988111 0 1043 0 1043 10007421 0 950 0 950 334488 WAREI IOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION CHEVROLET I0 REV 5 81 7 39 c 7 000 GROUP