GM PRODUCTION OPTIONS RPO FY LY USE DIV MODEL DIVISIONAL RPO DESCRIPTION LWO 88 91 ENGINE 1 6L L4 DUAL OVERHEAD CAM LW9 80 83 ENGINE 2 5L L4 LY9 85 85 ENGINE 1 0L L3 LY9 86 88 ENGINE 1 0L L3 LOl 89 91 ENGINE 1 6L L4 DUAL OVERHEAD CAM L02 76 87 GENERATOR 11O AMPERE LO3 88 90 ENGINE 5 0L V8 DIGITAL FUEL INJECTION L05 89 91 ENGINE 5 7L V8 DIGITAL FUEL INJECTION L17 82 86 ENGINE 1 6L L4 L19 87 92 ENGINE 7 4L V8 T B I L25 77 90 ENGINE 292 C I D L6 L39 79 82 ENGINE 267 C I D V8 L44 85 88 ENGINE 2 8L V6 HI OUTPUT L46 82 82 ENGINE 1 8L L4 L54 86 86 ENGINE 4 3L DIESEL V6 L61 80 84 ENGINE 368 C I D V8 L62 80 84 ENGINE 368 C I D V8 L68 85 91 ENGINE 2 5L L4 SHORT BLOCK L69 83 83 ENGINE 5 0L V8 H1 OUTPUT L69 84 88 ENGINE 5 OL V8 HI OUTPUT L73 88 90 ENG1NE 1 6L L4 L83 82 84 ENGINE 5 7L V8 L98 85 90 ENGINE 5 7L V8 M81 84 91 TRANSMISSION MANUAL 5 SPEED 8ORG WARNER MB4 82 87 TRANSMISSION MANUAL 5 SPEED BORG WARNER MB6 82 84 TRANSMISSION MANUAL 5 SPEED BORG WARNER MCO 88 88 TRANSMISSION MANUAL 4 SPEED GETRAG MC1 76 83 TRANSMISSION HEAVY DUTY MANUAL 3 SPEED TREMAC MC4 86 87 TRANSMISSION MANUAL 5 SPEED BORG WARNER MC5 85 85 TRANSMISS1ON MANUAL 5 SPEED MC9 85 87 TRANSMISSION MANUAL 4 SPEED BORG WARNER MD2 76 91 TRANSMISSION AUTOMATIC 3 SPEED THM180C MD5 86 86 TRANSMISSION MANUAL 5 SPEED MUNCIE MDB 76 92 TRANSMISSION AUTOMATIC 4 SPEED THM700R4 MD9 76 91 TRANSMISSION AUTOMATIC 3 SPEED THM125C ME2 85 85 TRANSMISSION MANUAL 5 SPEED ME9 82 93 TRANSMISSION AUTOMATIC 4 5PEED THM440 T4 MF2 87 87 TRANSMISS1ON MANUAL 5 SPEED BORG WARNER MF4 84 86 TRANSFER CASE NP 205 1 96 LOW RANGE MG1 87 90 TRANSMISSION MANUAL 5 SPEED MUNCIE MG2 86 91 TRANSMISSION MANUAL 5 SPEED MUNCIE N MG3 86 86 TRANSMISSION MANUAL 5 SPEED MG4 89 90 TRANSMISSION MANUAL 5 SPEED ISUZU MG5 88 92 TRANSMISSION MANUAL 5 SPEED GETRAG MH2 86 86 TRANSMISSION MANUAL 5 SPEED MH3 85 88 TRAN5MISSION MANUAL 5 SPEED BORG WARNER MH5 85 87 TRANSMISSION MANUAL 4 SPEED DOUG NASH MK2 82 87 TRANSMISSION MANUAL 4 SPEED DOUG NASH MK4 82 84 TRANSMISSION MANUAL 5 SPEED BORG WARNER MK5 82 85 TRANSMISSION MANUAL 5 SPEED BORG WARNER MK6 82 85 TRANSMISSION MANUAL 5 SPEED BORG WARNER MK6 89 91 TRANSMISSION MANUAL 5 SPEED BORG WARNER MK7 82 91 TRANSMISSION MANUAL 5 SPEED ISUZU MLB 85 88 TRANSMISSION MANUAL 5 SPEED BORG WARNER ML2 85 88 TRANSMISSION MANUAL 5 SPEED BORG WARNER ML3 84 91 TRANSMISSION MANUAL 5 SPEED BORG WARNER MLB 84 85 TRANSMISSION MANUAL 5 SPEED BORG WARNER ML9 89 90 TRANSMISSION MANUAL 6 SPEED MM3 82 89 TRANSMISSION MANUAL 3 SPEED MERCHANDISING OPTION MM4 82 91 TRANSMISSION MANUAL 4 SPEED MERCHANDISING OPTION MPW 89 90 TRANSMISSION MANUAL 4 SPEED BORG WARNER MR2 85 86 TRANSMISSION MANUAL 4 SPEED MUNCIE MR3 84 91 TRANSMISSION MANUAL 5 SPEED ISUZU MR8 85 85 TRANSMISSION MANUAL 5 SPEED MT2 85 91 TRANSMISSION MANUAL 5 SPEED ISUZU MV2 85 85 TRANSMISSION MANUAL 5 SPEED MV4 76 86 TRANSMISSION AUTOMATIC 3 SPEED THM35OC MV5 89 90 TRANSMISSION MANUAL 5 SPEED MV9 76 89 TRANSMISSION AUTOMATIC 3 SPEED THM20OC MW9 76 91 TRANSMISSION AUTOMATIC 4 SPEED THM200 4R MX0 82 93 TRANSMISSION AUTOMATIC 0VERDRIVE MERCHANDISING OPTION MX1 82 92 TRANSMISSION AUTOMATIC MERCHANDISING OPTION 1989 GENERAL MOTORS SERVICE PARTS OPERAT ONS BU CK 44J i m 0 22 REV 10 89