LIGHT TRUCK MODEL REFERENCE 1988 ELECTRONIC FUEL INJECTION EFI A THROTTLE BODY INJECTED FOLLOW PROCEDURE OUTLINED BELOW TO DETERMINE CARBURETOR AND OR PART NUMBER V 1 DETERMINE VEHICLE MODEL CHECK VIN DIVISIONAL CODE 2 DETERMINE ENGINE AND CARBURETOR TYPE 3 PART NUMBER CAN BE DETERMINED BY CROSS REFERENCING CORRESPONDING COLUMN NUMBER WITH SAME COLUMN I NUMBER ON CHARTS VIN PRODUCTION DIV CODE USAGE COL N0 17087087 CT S1 2 8R W M T 1 17087086 CT S1 2 8R W A T 2 17087282 CT ST1 2 5E 3 17089018 CT ST1 4 3Z 4 17087088 CT T1 2 8R 5 1988 ELECTRONIC FUEL INJECTION EFI V THROTTLE BODY INJECTED SEE MODEL REFERENCE FOR APPLICATION GROUP DESCRIPTION OTY 1 V 2 3 4 5 3 725 THROTTLE BODY INJECTION PRODUCTION 1 17087087 17087086 17087282 17089018 17087088 3 724 GASKET KIT 1 17111453 17111453 17076153 17111764 17111453 3 725 THROTTLE BODY INJEOTION SERVICE 1 17111753 17111752 17111908 17112042 17111753 3 729 BODY KIT THROTTLE 1 17111756 17111754 17111913 17112043 17111756 3 820 CONTROL KIT IDLE AIR VALVE 1 17111460 17111460 17111460 17111460 3 734 COVER KIT FOUR VACUUM PORT 1 17111916 3 724 FASTENER ASSORT KIT 1 17112232 17112232 17111819 17111639 17112232 3 774 FILTER GASKET KIT FUEL METER 1 17079671 17079671 17079671 17079571 M 3 774 FUEL INJECTOR KIT 1 17111456 17111456 17111986 A 17111456 3 774 FUEL INJECTOR KIT ONE INJECTOR 1 17111468 T 3 774 FUEL INJECTOR KIT REMAN 1 17111550 17111550 17111694 17111550 3 724 FUEL INLET OUTLET KIT NUT WASHER 1 17111462 17111462 17111462 17111462 3 734 FUEL METER BODY KIT 1 17111463 17111463 17111989 17078262 17111463 3 734 FUEL METER KIT ONE INJ PRESSURE REG INCL 1 17111454 17111454 17111454 3 734 FUEL METER KIT TW0 INJECTORS PRESSURE REG INCL 1 17111466 3 734 FUEL PRESS REG COVER KIT 1 17111875 17111875 17111875 17111875 A 3 724 NUT KIT FUEL INLET OUTLET 1 17111818 3 440 SENSOR KIT THROTTLE POSITION 1 17111725 17111725 17111822 17111471 17111725 A 3 820 VALVE KIT IDLE AIR CONTROL 1 17111826 1988 ADDITIONAL ATTACHING PARTS DIV GROUP MODEL USAGE NOUN NAME DESCRIPTION OTY PART CT 3 726 ST1 2 5E GASKET T B I 01 10066605 CT 3 726 ST1 4 3Z GASKET T B I O1 10129563 CT 3 726 ST1 2 8R GASKET THROT BODY 01 14092220 i 1990 GENERAL MOTORS SERVICE PARTS 0PERATIONS LT TRUCK 52S REV 10 90 I 3 45 3 725