4002 015 RPO DEFINITIONS E C67 AIR CONDITIONER FRONT ELECTRON C CONTROLS I T61 L GHTING DAYT ME RUNNING EXPOH I T75 HEADLAMPS AMBER EXPORT T82 HEADLAMPS AUTOMAT C ON OFF CONTROL T84 HEADLAMPS RH RULE OF THE ROAD RECTANGULAR MARKED E EXPORT T85 HEADLAMPS LH RULE OF THE ROAD RECTANGULAR MARKED E EXPORT UB3 CLUSTER NSTRUMENT OIL COOLANT TEMPERATURE VOLTMETER TACHOMETER TRIP ODOMETER UO8 SPEAKER SYSTEM 4 DUAL FRONT EXTENDED RANGE DUAL EXTENDED RANGE PACKAGE SHELF QUARTER I I UW6 SPEAKER SYSTEM 6 DUAL FRONT DOOR TWEETER AND WOOFER DUAL EXTENDED RANGESHELF ud 1 1992 GENERAL MOTORS SERVICE PARTS 0PERAT 0NS BU CK Z4C A 2 000 GROUP I 240 8 92