I TS03 019 RPO DEFINITIONS I I I n z UD4 ALARM VEH CLE SPEED 12O KPH EXPORT I U18 SPEEDOMETER INSTRUMENT KILOMETER EXPORT U52 CLUSTERJNSTRUMENT ELECTRONv C VD1 PROVISION OPT ONS E UROPE EXPORT WX WIRING PROVISIONS ZR9 SYCLONE PERFORMANCE PACKAGE Z49 MANDATORY CANADIAN BASE EOUIPMENT MODIFICATIONS CANADIAN Z7O OLDSMOBILE BRAVADA Z70 Z79 TYPHOON PERFORMANCE PACKAGE I 1992 GENERAL MOTORS SERVICE PARTS OPERAT ONS LT TRUCK 53S 1 92 3 105 3 000 GROUP