Special Tools

WARNING: This page is about a different car, the 2004 GMC Sierra and 2004 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Special Tools and Equipment

Illustration	Tool Number/Description
Courtesy of GENERAL MOTORS CORP.	J 23738-A Vacuum Pump
Courtesy of GENERAL MOTORS CORP.	J 26792 Spark Tester
Courtesy of GENERAL MOTORS CORP.	J 34142 Test Lamp
Courtesy of GENERAL MOTORS CORP.	J 34730-1A Fuel Pressure Gage
Courtesy of GENERAL MOTORS CORP.	J 34730-375 Harness Test Lamp
Courtesy of GENERAL MOTORS CORP.	J 35616-A Connector Test Adapter Kit
Courtesy of GENERAL MOTORS CORP.	J 37027-1A IAC Motor Driver
Courtesy of GENERAL MOTORS CORP.	You may also use an IAC Motor Driver from one of the approved manufacturers listed below: OTC Thexton CTI Snap On MAC Tools NAPA/Balkamp
Courtesy of GENERAL MOTORS CORP.	J 37287 Fuel Line Shut-off Adapters
Courtesy of GENERAL MOTORS CORP.	J 38500-A Fuel Injector Cleaner
Courtesy of GENERAL MOTORS CORP.	J 38522 Variable Signal Generator
Courtesy of GENERAL MOTORS CORP.	J 39021 Fuel Injector Coil and Balance Tester
Courtesy of GENERAL MOTORS CORP.	J 39021-210 Injector Test Adapter Box
Courtesy of GENERAL MOTORS CORP.	J 39021-301 Injector Harness Connector
Courtesy of GENERAL MOTORS CORP.	J 41413 EVAP Pressure and Purge Station
Courtesy of GENERAL MOTORS CORP.	J 41413-200 Evaporative Emissions System Tester (EEST)
Courtesy of GENERAL MOTORS CORP.	J 41413-SPT High Intensity White Light
Courtesy of GENERAL MOTORS CORP.	J 41413-VLV EVAP Service Port Vent Fitting
Courtesy of GENERAL MOTORS CORP.	J 41415-40 Fuel Tank Cap Adapter
Courtesy of GENERAL MOTORS CORP.	J 41416 Ultrasonic Leak Detector
Courtesy of GENERAL MOTORS CORP.	J 41769 Fuel Line Quick Disconnect Tool
Courtesy of GENERAL MOTORS CORP.	J 44175 Fuel Composition Tester
Courtesy of GENERAL MOTORS CORP.	J 44402 Fuel Tank Sending Unit Wrench
Courtesy of GENERAL MOTORS CORP.	J 44466-10 Regulator and Hose Assembly
Courtesy of GENERAL MOTORS CORP.	J 44466-11 IAFM Fuel Transfer Tube Recycling Block
Courtesy of GENERAL MOTORS CORP.	J 44466-12 CSFI Fuel Metering Body Jumper Block
Courtesy of GENERAL MOTORS CORP.	J 44466-13 Screws
Courtesy of GENERAL MOTORS CORP.	P/N 7000081 Tech 2 Diagnostic Scan Tool