TZS02 06 RPO DEFINITIONS T9O LAMP SIGNALING AND MARKER EXPORT UY7 TRAILER WIRING 7 WIRE 2 LEAD FRONT HARNESS 5 LEAD REAR HARNESS 3 U89 WIRING HARNESS 5 WIRE TRAILER VD I PROVISION OPT ONS EUROPE EXPORT WX7 WIRING PROVISIONS T X88 CONVERSION CHEVROLET A YC2 SLE COMFORT EOUIPMENT V YC9 CONVENIENCE PKG DECOR LEVEL 9 YE3 CONVENIENCE PKG DECOR LEVEL 3 HIGH TRIM ZR9 SYCLONE PERFORMANCE PACKAGE I 270 OLDSMOBILE BRAVADA Z70 T Z74 APPEARANCE PACKAGE SONOMA GT Z79 TYPHOON PERFORMANCEPACKAGE I A Z88 GMC TRUCK I A I ui 1992 GENERAL MOTORS SERVICE PARTS 0PEnAT 0Ns u TnucK 53s 2 000 GRO UP 2 16 1 92