in 1Y00 0141 RPO DEFINITIONS LT5 ENGINE 5 7L 5 7J V8 DIGITAL FUEL INJECTION L98 ENGINE 5 7L 5 7 8 V8 M F I MD8 TRANSMISS ON AUTOMAT C 4 SPEED THM OOR4 4L60 ML9 TRANSMISSION MANUAL G SPEED NA5 EMISSION SYSTEM FEDERAL REQUIREMENTS I 1993 GENERAL MOTORS SERVICE PARTS OPEFIAT ONS CHEVROLET I4Y i I I 0 51 0 000 GROUP