Special Tools

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

Special Tools

Illustration	Tool Number/Description
Courtesy of GENERAL MOTORS CORP.	EN 47589 Fuel Pressure Test Adapter
Courtesy of GENERAL MOTORS CORP.	J 23738-A Mityvac
Courtesy of GENERAL MOTORS CORP.	J 28428-E High Intensity Black Light Kit
Courtesy of GENERAL MOTORS CORP.	J 35616-B Connector Test Adapter Kit
Courtesy of GENERAL MOTORS CORP.	J 35800-A Fuel Injector Cleaner
Courtesy of GENERAL MOTORS CORP.	J 38641-B Diesel Fuel Quality Tester
Courtesy of GENERAL MOTORS CORP.	J 42964-1 3/8 Fuel Pipe Shut Off Valve
Courtesy of GENERAL MOTORS CORP.	J 43244 Relay Puller Pliers
Courtesy of GENERAL MOTORS CORP.	J 44402 Fuel Tank Sending Unit Wrench
Courtesy of GENERAL MOTORS CORP.	J 44581 Fuel Line Disconnect Tool
Courtesy of GENERAL MOTORS CORP.	J 44638 Vacuum Gage
Courtesy of GENERAL MOTORS CORP.	J 44639 Fuel Injector Puller
Courtesy of GENERAL MOTORS CORP.	J 45873 Fuel Return Volume Test Kit
Courtesy of GENERAL MOTORS CORP.	J 46091 Charge Air Cooler Tester