I 4W04 009 RPO DEFINITIONS ME9 TRANSMISSION AUTOMAT C 4 SPEED THM440 T4 4T60 UB3 CLUSTER NSTFIUMENT OIL COOLANT TEMPERATURE VOLTMETER TACHOMETER TRIP ODOMETER UH6 CLUSTER INSTRUMENT O L COOLANT TEMPERATURE VOLTMETER ND CATORS U21 CLUSTER NSTRUMENT O L COOLANT TEMPERATURE TACHOMETER VOLTMETER A f I 1993 GENERAL MOTORS SERVICE PARTS OPERATIONS BU CK 45W 2 93 4 89 4 000 GROUP