GM PRODUCTION OP IONS RPO FY LY USE DIV MODEL DIVISIONAL RPO DESCRIPTION UK1 82 93 RADIO FREOUENCY JAPANESE UK2 82 86 LEVER DIRECTIONAL SIGNAL EXPORT UK3 85 92 ELECTRONIC SYSTEM ACCESSORY CONTROL UK4 85 90 RADIO AM FM STEREO SEEK AND SCAN ETR UK5 85 90 RADIO AM FM SEEK AND SCAN AUTO REVERSE CASSETTE ETR UL1 82 86 RADIO AM FM STEREO LESS SEEK SCAN UL2 82 93 RADIO FREOUENCY EUROPEAN UL3 82 83 RADIO AM FM STEREO INCLUDES DIGITAL CLOCK UL5 82 93 RADIO DELETE UL6 82 88 RADIO AM FM PUSHBUTTON INCLUDES CLOCK UL7 82 86 RADIO AM FM PUSHBUTTON INCLUDES DIGITAL CLOCK UL8 82 83 RADIO AM FM STEREO TAPE INCLUDES DIGITAL CLOCK UL9 82 87 RADIO AM FM STEREO CASSETTE INCLUDES DIGITAL CLOCK UM1 76 83 RADIO AM PUSHBUTTDN TAPE UM2 76 83 RATIO AM FM STERED PUSHBUTTON TAPE UM4 76 84 RADIO AM FM STEREO TAPE ETR INCLUDES DIGITAL CLOCK UM5 76 83 RADIO AM FM STERED TAPE REMOTE C 8 INCLUDES CLOCK UM6 76 93 RADIO AM FM STERED CASSETTE ETR INCLUDES CLOCK UM7 76 93 RADIO AM FM STERED ETR INCLUDES CLOCK UM8 82 84 RADIO AM FM STERED TAPE ETR UN1 76 83 RADIO AM FM STEREO CASSETTE C R UN3 76 87 RADIO AM FM STERED CASSETTE LE5S CLOCK UN4 76 92 CARTRIDGE DELETE EXPORT UN5 76 87 RADIO AM FM STERED CASSETTE C R ETR UN6 87 92 RADIO AM FM STEREO CASSETTE ETR INCLUDES CLOCK UN8 76 88 RADIO C B UN9 76 91 RADIO SUPPRESSION EQUIPMENT UP1 76 83 RADIO AM FM STEREO TAPE C B UP2 B4 87 RADIO AM FM STEREO ETR INCLUDES DIGITAL READOUT UP4 86 88 RADIO AM ETR LESS CLOCK UP6 76 85 RADIO AM FM STEREO C B UP7 76 92 RADIO PROVISIONS FOR MONAURAL INSTRUMENTATION UP8 76 92 RADIO PROVISIONS FOR STEREO INSTRUMENTATION UO1 76 92 RADIO PROVISIONS FOR STEREO UO3 89 91 SPEAKER SYSTEM PERFORMANCE ENHANCED AUDIO U04 82 93 SPEAKER SYSTEM BOSE 4 SPEAKER INCLUDE5 AMPLIFIER UO5 B4 85 SPEAKER SYSTEM 4 FRONT DOOR MOUNTED COAX REAR 1 4 E R UO5 88 88 SPEAKER SYSTEM 4 DUAL FRONT DOOR MOUNTED DUAL EXTENDED RANGE OUARTER MOUNTED UO6 85 89 SPEAKER SYSTEM 5 DUAL INSTRUMENT PANEL SAIL MOUNTED COAX SLBWOOFER UO7 84 88 SPEAKER SYSTEM 6 DUAL INSTRUMENT PANEL SAIL MOUNTED STANDAFD SPEAKER AND SUBWOOFER UO8 88 92 SPEAKER SYSTEM 4 DUAL FRONT EXTENDED RANGE DUAL EXTENDED RANGE PACKAGE SHELF OUARTER UO9 84 91 SPEAKER SYSTEM DELETE UR1 76 83 GAGE FUEL ECONOMY UR3 76 84 LIGHT FUEL ECONOMY INDICATOR UR4 76 87 GAGE TURBO BOOST US6 82 93 ANTENNA FIXED PAINTED US6 88 88 3 A ANTENNA FIXED PAINTED USED WITH SPECIAL EDITION B2E INTERNATIONAL W45 W49 US6 88 88 1 G ANTENNA FIXED PAINTED USED WITH MONTE CARLO SS 265 US6 88 88 2 H ANTENNA FIXED PAINTED RH FRONT FENDER MOUNTED US6 88 90 1 A ANTENNA FIXED PAINTED USED WITH EUROSPORT ZV8 US6 88 90 4 H ANTENNA FIXED PAINTED RH REAR OUARTER PANEL MOUNTED USED WITH LESABRE T TYPE WE2 US6 88 91 4 N ANTENNA FIXED PAINTED BLACK USED WITH SPORT PACKAGE WN2 US6 88 91 4 W ANTENNA FIXED PAINTED USED WITH SPORT PACKAGE Z13 US6 89 90 2 H ANTENNA FIXED PAINTED RH REAR QUARTER PANEL MOUNTED US6 89 91 3 A ANTENNA FIXED PAINTED USED WITH INTERNATIONAL W45 W49 US7 84 87 ANTENNA POWER BLACK US7 88 90 3 C ANTENNA POWER PAINTED USED WITH TOURING W12 US7 88 91 ANTENNA POWER PAINTED UT0 87 92 RADIO AM FM STEREO CASSETTE ETR DELCO BOSE INCLUDES CLOCK UT1 76 91 BUZZER TONE GENERATOR WARNING UT2 84 86 RADIO AM FM STEREO ETR REMOTE CONTROL UT3 84 88 RADIO AM FM STEREO CASSETTE ETR REMOTE CONTROL UT4 84 92 RADIO AM FM STEREO CASSETTE EOUALIZER INCLUDES CLOCK STEERING WHEEL CONTROL UT5 88 92 RADIO AM ETR INCLUDES CLOCK UT6 85 91 RADIO AM FM STEREO CASSETTE EOUALIZER ETR CLOCK UT7 85 87 RADIO AM FM STEREO ETR WITH DOLBY UU0 86 92 RADIO AM FM STEREO CASSETTE EOUALIZER ETR LE5S CLOCK UU2 86 92 RADIO AM FM STEREO CASSETTE ETR DELCO BOSE UU3 86 86 RADIO AM FM STEREO CASSETTE ETR 1 1990 GENERAL MOTORS SERVICE PARTS OPER TlONS PONT AC 22W REV 6 90 RPO 3 I