II I I I I I TM03 223 1987 1991 LM AIR INTAKE SYSTEM LB4 4 3Z LU2 4 3B 1 I 8 920 NUT WING M6X1 0X6 Z NC I YPE B 25512090 I 2 N S COVER AIR CLEANER PART OF ITEM 4 3 3 410 ELEMENT PAPER A773C ALSO PART OF ITEM 4 25040929 4 3 402 AIR CLEANER 1987 89 W K19 INCL ITEM 2 3 25095661 3 402 AIR CLEANER 1987 89 EXC K19 INCL ITEM 2 3 25095939 3 402 AIR CLEANER 1990 W 4 3Z INCL ITEM 2 3 25097669 3 402 AIR CLEANER 1990 VV 4 3B INCL ITEM 2 3 25097682 3 402 AIR CLEANER 1991 INCL ITEM 2 3 25097975 I 3 410 DEFLECTOR AIR CLEANER W K19 8996955 3 410 RETAINER AIR CLEANER COVER U SHAPED 1 64X1 25 1 74 5 22530004 5 3 417 TUBE ENGIN E AIR HEAT STOVE 14088618 6 3 403 STUD AIR CLEANER 1987 89 14091509 3 403 STUD AIR CLEANER 1990 91 1 14094751 7 3 403 GASKET AIR CLEANER SILENCER 25511809 8 3 417 EXTENSION AIR CLEANER 14094748 I 9 3 417 DUCT REAR AIR INTAKE W 4 32 15544843 3 417 DUCT REAR AIR INTAKE W 4 3B 15628874 10 3 417 DUCT REAR INTER AIR INTAKE 15544844 1 1 3 417 DUCT FRONT AIR INTAKE L 15544845 RPO DEFINITIONS I I I K19 AIR INJECTION REACTION SYSTEM I V E 1991 GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 52M L I 1 91 A I 349 I 3 000 GROUP