I FUEL EXHAUST CARBURETION I 3 276 HOSE Intake Manifold Coolant I I 87 90 M1 2 5E LN8 10042108 1 6 20 HOSE INT MANIF COOLANT PGO 15 29 3 278 I CAP CONNECTOR FITTING NlPPLE PLUG Intake Manifold Vacuum 85 86 M1 2 5E 489106 AR 47 CAP VAC FITTING 156 ID 320 OD I A I RUBBER I J 85 M1 4 3N A TRNS 525370 1 46 CAP INT MANIF VAC FTG 03 734 86 M1 4 32 I 10093100 1 1 30 CONNECTOR VACUUM BLEED T TYPE 88 I M1 4 32 10105820 1 67 CONNECTOR VACUUM BLEED W PROM V I 16082087 85 86 M1 4 3N Z I 355786 1 15 25 FITTING INT MANIF VAC PG3 73 46 85 M1 2 5E 10029660 2 4 05 FITTING INT MANIF 3 PORT 3 8 18 I I I TH D PGO 7 60 85 86 M1 4 3N Z I 14069089 1 2 15 FITTING INT MANIF 5 PORT 86 88 M1 4 32 14088336 1 4 15 FITTING INT MANIF VAC 4 PORT 3 8 I 18 PG9 39 5 89 M1 2 5E LN8 M TRNS ML2 10043026 1 FITTING INT IMANIF VAC I 89 90 M1 2 5E LN8 A TRNS MD8 10043026 1 FITTING INT MANIF VAC 90 LM1 4 32 14088336 1 4 15 FITTING INT MANIF VAC 4 PORT 3 8 18 PG9 39 5 91 LM1 4 3B LU2 4 32 LB4 AUX HTR C36 EXC CRCONT K34 14088336 1 4 15 FITTING INT MANIF VAC 4 PORT 3 8 I A 18 PG9 39 5 91 LM1 4 38 LU2 4 32 LB4 l J A C C60 EXC AUX HTR V I I C36 CRCONT K34 14088336 1 4 15 FITTING INT MANIF VAC 4 PORT 3 8 18 PG9 39 5 LI 91 LM1 4 38 LU2 4 32 LB4 I I ENG OIL CLG KC4 14088336 1 I 4 15 F TTING IINT MANIF VAC 4 PORT 3 8 18 PG9 39 5 88 90 M1 2 5E I 10027566 1 84 NIPPLE INT MANIF 90 M1 2 5E LN8 25522466 AR 42 PLUG HTR WAT OTLT T W 1052080 SEALANT 08 971 3 288 STUD Carburetor to Manifold I I 85 86 M1 2 5E 10036048 1 1 85 STUD BRKT TO INT MANIF 85 86 M1 2 5E 25509575 1 78 STUD EXH MANIF AND HNGR T0 HD I I I I PG3 78 57 3 306 BRACKET Fuel Injector Pump A I I I 86 88 M1 4 32 14088817 1 3 55 BRACKET AIR INJ CONT VLV PG3 45 26 89 M1 4 32 A I R K1 9 14088817 1 3 55 BRACKET AIR INJ CONT VLV PG3 45 26 I 3 402 I AIR CLEANER Air Intake I 85 M1 2 5E 25043035 1 227 00 AIR CLEANER PG3 77 1 85 M1 4 3N FED ALT A 25043382 1 I327 00 AIR CLEANER PG3 74 85 I 85 M1 4 3N CALIF 25043383 1 340 00 IAIR CLEANER PG3 74 85 86 M1 4 32 EXC A I R K19 25043914 1 215 00 AIR CLEANER PG3 81 1 86 M1 4 32 A I R K19 25043917 1 214 00 AIR CLEANER PG3 81 1 I 86 M1 2 5E I 25095494 1 250 00 AIR CLEANER PG3 77 1 I 87 89 M1 2 5E 25095445 1 297 00 AIR CLEANER PG3 47 4 87 89 M1 4 32 A l R I K19 25095661 1 297 00 AIR CLEANER PG3 49 4 87 89 M1 4 32 EXC K19 25095939 1 297 00 AIR CLEANER PG3 49 4 90 LM1 4 32 5 25097669 1 297 00 AIR CLEANER PG3 49 4 90 M1 4 3B 25097682 1 297 00 AIR CLEANER PG3 49 4 90 M1 2 5E 25097989 1 297 00 AIR CLEANER PG3 47 4 91 LM1 4 3B LU2 4 32 LB4 25097975 1 297 00 AIR CLEANER PG3 49 4 I 3 403 GASKET NUT SEAL STUD Air Cleaner and Silencer 85 89 M1 4 3N 2 2551 1809 2 80 GASKET AIR CLEANER SILENCER PG3 15 23 87 90 M1 2 5E 10042945 1 1 65 GASKET AIR CLEANER PG3 13 2 85 86 M1 2 5E 10031019 2 46 NUT AIR CLEANER PG3 77 2 87 90 M1 2 5E 10023592 2 I 16 NUT AIR CLEANER PG3 47 1 91 LM1 4 3B LU2 4 32 LB4 10118724 1 41 NUT A CL 0 920 I 85 90 M1 2 5E I 10019632 1 I 2 15 SEAL AIR CLEANER T0 CARB PG3 47 5 91 LM1 4 3B LU2 4 32 LB4 25511809 2 80 SEAL A CL EXTN PG3 15 23 85 86 M1 2 5E 10035048 I 2 2 55 STUD TBI TO AIR CLEANER PG3 78 59 85 M1 4 3N J 14084918 1 2 15 STUD AIR CLEANER 1 4 I I V I 20X13 M6X1X25 10MM PG3 73 42 86 89 M1 4 32 14091509 I 1I 1 20 STUD AIR CLEANER PG3 49 6 90 LM1 4 3B 2 14094751 1 2 05 STUD AIR CLEANER PG3 49 6 91 LM1 4 32 LB4 307Y LV2 14094751 1 2 05 STUD A CL PG3 49 6 I r T 1991 GENERAL MOTORS SERVICE PARTS 0PERATl0NS LT TRUCK 5I2M T 3 276 3 403 I I 3 8 I I I 1 91