GM PRODUCTION OPTIONS RPO FY LY USE DIV MODEL DIVISIONAL RPO DESCRIPTION CONTINUED UM6 RADIO AM FM STEREO CASSETTE ETR INCLUDES CLOCK US6 ANTENNA FIXED PAINTED USED WITH INTERNATIONAL W45 W49 UX1 RADIO AM FM STEREO WEATHER CASSETTE EOUALIZER ETR INCLUDES CLOCK I U75 ANTENNA POWER CHROME VE6 STRIP FRONT AND REAR BUMPER IMPACT COLOR V08 COOLING SYSTEM HEAVY DUTY W50 76 84 APPEARANCE GROUP SPECIAL W51 84 86 APPEARANCE OPTION BLACK EXTERIOR W55 82 85 EXHAUST SYSTEM LIGHT DUTY W56 82 83 EXHAUST SYSTEM STANDARD W62 82 91 AERO PACKAGE W65 84 87 LOCK PACKAGE SECURITY W66 87 91 FORMULA OPTION MERCHANDISING OPTION W68 89 89 2 F PACKAGE SPRING APPEARANCE CONSISTS OFZ D80 EXTENSION REAR END PANEL SPOILER T96 LAMP FRONT FOG USED WITH TRANS AM WS4 APPEARANCE PACKAGE W68 W62 AERO PACKAGE W68 89 91 PACKAGE APPEARANCE W69 76 88 SPECIAL EDITION OPTION W7O 84 87 SPORT PACKAGE TWO TONE W71 86 86 FIERO GT W93 86 86 EXPO 86 PACKAGE X26 82 83 MISCELLANEOUS EQUIPMENT NEW ZEALAND EXPORT X6X 85 87 INCREASED LOAD CAPACITY X88 79 92 C CONVERSION CHEVROLET YB1 88 89 BATTERY ISOLATOR YB3 89 89 CRUISE CONTROL STEPPER MOTOR YC5 85 88 DECOR PACKAGE COMFORT AND CONVENIENCE 1 MID LEVEL YC6 85 88 DECOR PACKAGE COMFORT AND CONVENIENCE 2 LUXURY YD1 82 88 TRAILER PACKAGE HEAVY DUTY YE7 76 84 SPORT PACKAGE GMC SP YF3 85 85 SPORT PACKAGE YF5 89 93 CALIFORNIA EMISSION CERTIFICATION YF7 87 92 RECREATION VEHICLE UPFITTER PACKAGE CONSISTS OF A12 WINDOW FIXED REAR DOOR CD4 WIPER SYSTEM WINDSHIELD PULSE C60 AIR CONDITIONER FRONT MANUAL CONTROLS D20 SUNSHADE RH D45 F51 ABSORBER HEAVY DUTY SHOCK F59 SHAFT FRONT STABILIZER J55 BRAKE SYSTEM HEAVY DUTY POWER NL7 FUEL TANK 33 GALLON N40 STEERING HYDRAULIC NON VARIABLE UA1 BATTERY HEAVY DUTY U37 LIGHTER CIGARETTE V22 GRILLE RADIATOR CHROME V37 BUMPER FRONT AND REAR CHROME ZO2 DRIVER CONVENIENCE PACKAGE ZO3 DRIVER CONVENIENCE PACKAGE II MERCHANDISING OPTION YG1 76 89 MOLDING BODY SIDE UPPER AND LOWER WHEEL OPENING PAINTED YG3 82 89 MOLDING BODY SIDE AND WHEEL 0PENING BRIGHT YG5 82 85 SS SPORT MODIFICATION PACKAGE YG9 84 85 SPECIAL COMPONENTS CELEBRITY EUROSPORT YJ3 87 88 IDENTIFICATION 4 X 4 YJ6 85 87 DECOR PACKAGE ECONOMY YK3 76 83 PACKAGE FRONT AND REAR SHOCK ABSORBER AND ELIMPITCH YLO 84 85 SPEAKER HIGH IMPEDANCE YL1 82 93 UPHOLSTERY LEATHER VINYL YL2 82 93 PAINT FIREMIST YL4 82 84 RUBBER STRIPE INSERT WHITE YL5 87 92 COMMERCIAL BODY BUILDER SUPERIOR YL6 88 93 ACCENT STRIPE COLOR DELETE YL7 87 92 COMMERCIAL BODY BUILDER S S COACH YL9 87 88 COMMERCIAL BODY BUILDER HESS YM5 82 87 STRIPE ACCENT DELETE YM5 88 89 6 C STRIPE ACCENT DELETE USED WITH D ELEGANCE V4S YM5 88 92 STRIPE ACCENT DELETE 1990 GENERAL MOTORS SERVICE PARTS OPERATIONS PONT AC 22W j npc so REV 6 90