1983 PONTIAC SA ES OPTION Y87 OPTION BROUGHAM MODEL GJ37 W Y87 CHANGES VIN TO GP37 MODEL GN69 W Y87 CHANGES VIN TO GR69 Y87 BROUGHAM AM6 SEAT ASM FRT SPLIT W CTR ARM REST 50 40 A31 WINDOW ELEC CONT BS2 INSULATION ACOUSTICAL SPL B94 EMBLEM BODY CB5 ROOF VINYL PADDED FULL TOP CO4 ROOE VINYL PADDED RR HALF LANDAU C71 LAMP FRT DR CTSY C93 LAMP EXTR OPERA UT1 BUZZER TONE GEN WRNG Y91 LE OPTION LUXURY EDITION 1990 GENERAL MOTORS SERVICE PARTS OPEERATIONS PONTlAC 22W t REV 6 90 55