Special Tools

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. 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.	EN45680-400 Cylinder Sleeve Removal and Installation Kit
Courtesy of GENERAL MOTORS CORP.	J 7872 Magnetic Base Dial Indicator Set
Courtesy of GENERAL MOTORS CORP.	J 8001 Dial Indicator Set
Courtesy of GENERAL MOTORS CORP.	J 8037 Piston Ring Compressor
Courtesy of GENERAL MOTORS CORP.	J 8062 Valve Spring Compressor (Head-Off)
Courtesy of GENERAL MOTORS CORP.	J 8087 Cylinder Bore Gage
Courtesy of GENERAL MOTORS CORP.	J 9666 Valve Spring Tester
Courtesy of GENERAL MOTORS CORP.	J 21867 Pressure Gage and Hose
Courtesy of GENERAL MOTORS CORP.	J 28428-E High Intensity Black Light
Courtesy of GENERAL MOTORS CORP.	J 35667-A Cylinder Head Leakdown Tester
Courtesy of GENERAL MOTORS CORP.	J 38722 Compression Tester
Courtesy of GENERAL MOTORS CORP.	J 38820 Valve Stem Seal Remover/Installer
Courtesy of GENERAL MOTORS CORP.	J 41240 Fan Clutch Remover and Installer
Courtesy of GENERAL MOTORS CORP.	J 41478 Crankshaft Front Oil Seal Installer
Courtesy of GENERAL MOTORS CORP.	J 41556 Connecting Rod Guides
Courtesy of GENERAL MOTORS CORP.	J 41816-2 Crankshaft End Protector
Courtesy of GENERAL MOTORS CORP.	J 42037 Valve Spring Compressor Adapter
Courtesy of GENERAL MOTORS CORP.	J 42385-400 Thread Repair Kit
Courtesy of GENERAL MOTORS CORP.	J 42907 Oil Pressure Tester
Courtesy of GENERAL MOTORS CORP.	J 43654 Piston Pin Retainer Clip Remover/Installer
Courtesy of GENERAL MOTORS CORP.	J 43965 Thread Repair Extension Kit
Courtesy of GENERAL MOTORS CORP.	J 44217 Timing Chain Retention Tool
Courtesy of GENERAL MOTORS CORP.	J 44218 Seal Installer
Courtesy of GENERAL MOTORS CORP.	J 44219 Cover Alignment Pins
Courtesy of GENERAL MOTORS CORP.	J 44220 Engine Lift Bracket
Courtesy of GENERAL MOTORS CORP.	J 44221 Camshaft Holding Tool
Courtesy of GENERAL MOTORS CORP.	J 44222 Camshaft Sprocket Holding Tool
Courtesy of GENERAL MOTORS CORP.	J 44226 Crankshaft Balancer Remover
Courtesy of GENERAL MOTORS CORP.	J 44227 Rear Seal Installer
Courtesy of GENERAL MOTORS CORP.	J 44228 Valve Spring Compressor
Courtesy of GENERAL MOTORS CORP.	J 44299 Engine Preluber
Courtesy of GENERAL MOTORS CORP.	J 45059 Angle Meter