GM PRODUCTION OPTIONS RPO FY LY DIVISIONAL RPO DESCRIPTION SPOGM RPO DESCRIPTION B4M 86 B8 CUSTOM FEATURE PACKAGE W CUST PKG B4M B4N 85 87 SOUND SYSTEM EXTENDED RANGE W B4N B4P B7 88 FAN RADIATOR COOLING BOOST W B4P B4O 84 86 STEERING COLUMN TILT DELETE EXC TILT WHL EXPORT B4T 84 87 GLASS EUROPEAN DELETE EXC EUROPEAN GL5 EXPORT B4U 86 B6 SPORTS PERFORMANCE PACKAGE W SPORT PKG B4U B4W 84 86 WINDOW POWER OPERATED W B4W EXPORT B4X 76 81 SPORT APPEARANCE PACKAGE W SPORT PKG B4X B4Z B5 88 IROC Z PERFORMANCE APPEARANCE PACKAGE W IROC Z PKG B4Z B42 76 B3 MAT LUGGAGE COMPARTMENT FLOOR COVER W COMPT FLR MAT B42 B44 76 81 CARPET LOAD FLOOR LOOSE W CPTD LOAD FLR B44 B46 76 89 TRIM SPECIAL ORDER EQUIPMENT W SPL TR B46 B48 85 87 MATS RR FLOOR W B48 B48 76 89 TRIM LUGGAGE COMPARTMENT DELUXE W DLX COMPT TR B48 B49 76 81 COVERING FRT RR FLOOR DELUXE CARPET W FRT RR FLR CPT B49 B5L 85 85 SPORT WHEEL PACKAGE W SPORT WHL PKG B5L B5P 85 86 STRIPE COMPONENTS SI LWRJCANADIAN CHEVETTE W ZE9 CANADIAN 850 82 83 EMISSION SYSTEM CALIFORNIA BACK UP W B5O B5R 76 81 ALUMINUM MANIFOLD W ALUM MANIF B5R B5R 85 85 APPEAR PKG ALL WHITE EXTR ACCENT EUROSPORT W WHITE APEAR PKG B5R BSS 88 88 SEAT FRT SPLIT LUMBAR W LUMBAR ST B5S BST 82 83 EMISSION SYSTEM BACK UP V W B5T B5T 86 86 AEROCOUPE W AEROCOUPE B5T B5T 88 88 PACKAGE EXTERIOR APPEARANCE BLACKOUT W BLACKOUT PKG B5T B5Y 82 84 CLUSTER ELECTRONIC BACK UP SYSTEM W B5Y B5U 88 88 PACKAGE EXTERIOR APPEARANCE GROUND EFFECT W GROUND EFFECT PKG B5U B52 88 88 PACKAGE EXTERIOR APPEARANCE RIBBON W RIBBON PKG B5Z B51 76 89 MOLDING ROCKER PANEL EXTRA WIDE W WIDE MLDG B51 B53 76 89 MAT FRT FLOOR CARPET INSERT DELUXE W B53 B54 82 B9 MAT RR FLOOR CARPET INSERT DELUXE W B54 B56 76 89 MOLDING ROCKER PNL EXTRA WIDE BLACK DELUXE W WIDE MLDG B56 B57 76 89 TRIM EXTERIOR DELUXE W DLX EXTR TR B57 B6A 85 85 APPEARANCE PKG BLACK ACCENT EXTR EUROSPORT W BLACK APEAR PKG B6A B6B 88 88 ADJUSTER LUMBAR POWER W LUMBAR ADJ B6B B6N 87 88 CAPRICE CLASSIC BROUGHAM LS SEDAN W LS B6N B6R 88 88 PACKAGE GRAPHIC 3 W BGR B6S 87 89 TRAVEL BED PACKAGE E W B6S B6T 88 88 PACKAGE GRAPHIC 4 W B6T B6O 86 88 PACKAGE GRAPHIC 2 W BBQ B60 88 88 PACKAGE GRAPHIC 1 W 860 B65 76 88 COVERING FLOOR SIDE WALL TRUNK COMPARTMENT W LUG COMPT LNG B65 B67 85 89 CONTAINER CASSETTE TAPE STORAGE W STOR BOX B67 B69 76 81 INSULATOR ROOF W RF INSL B69 B7A 86 86 ORNAMENTATION EXTERIOR SILVER W EXTR ORNA B7A B7B 86 86 ORNAMENTATION EXTERIOR CHESTNUT W EXTR ORNA B7B B7C 86 86 ORNAMENTATION EXTERIOR BLACK W EXTR ORNA B7C B7K 82 83 INJECTION ELEK FUEL 2 PORT W O CONVERTER W B7K B7L 82 83 INJECTION ELEK FUEL 8 PORT W CONVERTER W B7L B7M 82 83 INJECTION ELEK FUEL 8 PORT W O CONVERTER W B7M B7N 87 89 BODY EOUIPMENT PICKUP BOX PANELS NON PRIME W B7N B7P 87 89 BODY EOUIPMENT PICKUP BOX PANELS PRIME W B7P B71 76 89 MOLDING WHEEL OPENING CUSTOM BLACK W B71 B72 76 89 MOLDING BELT REVEAL PAINTED W B72 A B74 76 89 MOLDING WHEEL OPENING BLACK W WHL OPG MLDG B74 B75 76 89 TRIM LUGGAGE COMPARTMENT LINING W LUG COMPT LNG B75 B77 76 89 MOLDING WINDSHIELD REVEAL W W S RVL MLDG B77 B79 76 89 ORNAMENTATION EXTERIOR RR END W RR END 0RNA B79 A B8O 76 88 MOLDING ROOF DRIP W DRIP MLDG B80 B81 84 87 MOLDING BODY SIDE DELETE EXC BODY SI MLDG B82 84 B9 EMBLEM BODY DELETE EXC BODY EMB B83 76 89 MOLDING ROCKER PANEL NARROW W RKR PNL MLDG B83 8841 76 89 MOLDING EXTERIOR BODY SIDE BLACK W BODY SI MLDG B84 B85 76 89 MOLDING BODY SIDE LT TRUCK BRIGHT W BODY SI MLDG BB5 B85 76 89 MOLDING BELT REVEAL CAR W BELT RVL B85 886 76 81 MOLDING BODY RR W SI OTR LWR MLDG B86 B87 85 88 EMBLEM FENDER DELETE EXC FDR EMB B88 76 89 MOLDING EXTERIOR BODY SIDE CUSTOM W BODY SI MLDG B88 B89 76 89 MOLDING BACK WINDOW REVEAL W BK WDO RVL MLDG B89 B9L 85 B7 MOLDING WHL OPENING RR ROCKER PNL BRIGHT W BRI MLDG B9L I B9M 85 87 MOLDING WHL OPENING RR ROCKER PNL BLACK W BLACK MLDG B9M B90 76 89 MOLDING EXTERIOR SIDE WINDOW REVEAL W SI WDO RVL MLDG B90 B91 76 81 MOLDING BODY SIDE UPR W BODY SI MLDG B91 B91 82 89 MOLDING DOOR EDGE GUARD SPECIAL W MLDG B91 fx L 1988 GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 52 R t REV 1 88 RPO 5