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 28428-E 12-v Unpowered Test Lamp
Courtesy of GENERAL MOTORS CORP.	J 34730-405 Injector Test Lamp
Courtesy of GENERAL MOTORS CORP.	J 35616-A Connector Test Adapter Kit
Courtesy of GENERAL MOTORS CORP.	J 38641-B Diesel Fuel Quality Tester
Courtesy of GENERAL MOTORS CORP.	J 43178 Fuel Line Disconnect Tool
Courtesy of GENERAL MOTORS CORP.	J 44402 Fuel Tank Sending Unit Wrench
Courtesy of GENERAL MOTORS CORP.	J 43244 Relay Puller Pliers
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 45004 Fuel Tank Drain Hose
Courtesy of GENERAL MOTORS CORP.	J 45722 Fuel Sender Lock Ring Wrench
Courtesy of GENERAL MOTORS CORP.	J 45873-E Fuel Return Volume Test Kit
Courtesy of GENERAL MOTORS CORP.	J 46091 Charge Air Cooler Tester
Courtesy of GENERAL MOTORS CORP.	J 46594 Fuel Injector Remover