A MJ03 065 RPO DEFINITIONS MD2 TRANSM SSION AUTOMATIC 3 SPEED THM 180C MD9 TRANSMISSION AUTOMAT C 3 SPEED THM 125C 3T40 MG2 TRANSM SSION MANUAL 5 SP EED MUNCIE I V sf 1993 GENERAL MOTORS SERVICE PARTS OPERAT ONS CHEVROLET 17J I 3 000 GROUP 3 114 4 93