l LIGHT TRUCK T T 3 MODEL REFERENCE 1987 ELECTRONIC FUEL INJECTION EFI THROTTLE BODY INJECTED FOLLOW PROCEDURE OUTLINED BELOW TO DETERMINE CARBURETOR AND OR PART NUMBER 1 DETERMINE VEHICLE MODEL CHECK VIN DIVISIONAL CODE 2 DETERMINE ENGINE AND CARBURETOR TYPE 3 PART NUMBER CAN BE DETERMINED BY CROSS REFERENCING CORRESPONDINGT COLUMN NUMBER WITH SAME COLUMN NUMBER ON CHARTS vm PRODUCTION DIV CODE USAGE OOL NO 17087090 CT M1 4 3Z Q 1 17087283 CT M1 2 5E L 2 1987 ELECTRONIC FUEL INJECTION EFI I THROTTLE BODY INJECTED I SEE MODEL REFERENCE FOR APPLICATION A GROUP DESCRIPTION 1 I OTY 1 2 3 4 5 3 725 THROTTLE BODY INJECTION PRODUCTION 1 17087090 17087283 3 724 GASKET KIT 1 17111764 17076153 3 725 THROTTLE BODY INJECTION SERVICE 1 17111759 17111908 3 729 BODY KIT THROTTLE 1 171 11762 17111913 V A 3 820 CONTROL KIT IDLE AIR VALVE 1 17111460 3 734 COVER KIT FOUR VACUUM PORT 1 17111916 3 724 FASTENER ASSORT KIT 1 17112232 17111819 3 774 FILTER GASKET KIT FUEL METER 1 17079671 3 774 FUEL INJECTOR KIT 1 17111986 3 774 FUEL INJECTOR KIT THROTTLE LEVER SIDE 1 17111928 3 774 FUEL INJECTOR KIT THROTTLE LEVER SIDE REMAN T 1 A 17111930 3 774 FUEL INJECTOR KIT TPS SIDE 1 17111929 3 774 FUEL INJECTOR KIT TPS SIDE REMAN 1 17111931 3 724 FUEL INLET OUTLET KIT NUT WASHER 1 171111462 3 734 FUEL METER BODY KIT 1 17078262 17111989 3 734 FUEL METER KIT INJECTORS PRESSURE REG INCL 1 17111957 3 734 FUEL PRESS REG COVER KIT 1 17111875 3 724 NUT KIT FUEL INLET OUTLET 1 17111818 3 440 SENSOR KIT THROTTLEV POSITION 1 17111471 17111822 3 820 VALVE KIT IDLE AIR CONTROL 1 17111826 A A 1987 A A A ADDITIONAL ATTACHING PARTS DIV GROUP MODEL USAGE NOUN NAME DESCRIPTION OTY PART A CT 3 726 M1 2 5E GASKET T B I O1 10066605 CT 3 726 M1 4 3Z GASKET T B I O1 10045314 1991 GENERAL MOTORS SERVICE PARTS OPERAT ONS LT TRUCK 52M t 3 725 3 26 1 91