FRAMES SPR NGS SHOCKS BUMPERS A B236 GROUP 7 412 FRONT SPRINGS 1977 I NOTE THE FOLLOWING ARE RECOMMENDED SERVICE SPRINGS AND MAY NOT HAVE THE SAME CODE AS PRODUCTION SPRINGS WITH AIC A I I MODELS LT SIDE RT SIDE LESS AIC BOTH SIDES I X V6 STD RIDE 354161 354161 462503 X V6 F40lFE2 3988110 3988111 3988110 X V8 STD RIDE 3988113 3988113 3988111 X V8 F40 6262426 6262426 6262425 H ALL 370907 370907 370906 A V6 LESS F40 WC5 3988104 462505 3988104 A V6 F40 3988133 3988133 3988133 A V6 WITH WC5 LESS F40 354180 354181 354179 A V8 COUPES LESS F40 I 462509 462509 462509 A V8 SEDANS LESS F40 462512 462513 462512 A V8 F40 LESS WAGONS 462521 462521 462521 A V8 WAGONS 462521 462521 462521 B V6 STD RIDE 370990 370990 370988 B V6 F40 378503 378503 378501 BC V8 STD RIDE EXC WAGONS 370997 370997 370997 V BC V8 With F40 378505 378505 378505 B V8 WAGONS STD RIDE 462554 462554 A 462554 GROUP 7 503 REAR SPRINGS 1977 NOTE THE FOLLOWING ARE RECOMMENDED SERVICE SPRINGS AND MAY NOT HAVE THE SAME CODE AS PRODUCTION SPRINGS M EI S LT suns nr sum I X 362102 362102 H ALL 336877 336877 A STD RIDE EXC WAGONS WC5 485722 485722 A F40 EXC WAGONS 485740 485740 A WITH WC5 LESS F40 485746 485746 A WAGON STD RIDE 485682 485682 A WAGON F40 485687 485687 BC COUPE STD RIDE 482064 482064 BC COUPE F40 482080 482080 BC SEDAN STD RIDE 482066 482066 BC SEDAN F40 482082 482082 I B WAGON STD RIDE 527780 527780 B WAGON F40 527782 527782 OPTION CODES I FE2 ROADABILITY SUSP F40 FIRM RIDE HANDLING WC5 MODEL AE37 WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION BUICK 41 7 000 GROUP 7 2 c REV 5 81