I I V rsomos RPO DEFINITIONS I MY2 TRANSM SS ON MANUAL 5 SPEED V VD1 PROVISION OPT ONS EUROPE EXPORT X88 CONVERSION CHEVROLET ZR9 SYCLONE PERFORMANCE PACKAGE I Z79 TYPHOON PERFORMANCE PACKAGE Z88 GMC TRUCK f 1992 GENERAL MOTORS SERVICE PARTS 0PERATl0NS LT TRUCK 53SI i 1 92 4 103 4 000 GROUP