New Special Tools Required

WARNING: This page is about a different variant/trim than selected.

The small block V8 LS4 application requires the following tools:

EN 46330 Timing Belt Tensioner Retaining Pin. See Special Tools .
EN-46999 Active Fuel Management Tester
EN-46999-1 Active Fuel Management Tester Air Adapter. See Special Tools .
EN-46999-5 Active Fuel Management Tester Harness - Small Block V8. See Special Tools .
EN 47699 Flywheel Holding Tool. See Special Tools .
EN-47971 Oil Pressure Gage Adapter. See Special Tools .
EN-47988 Serpentine Belt Tensioner Unloader. See Special Tools .
J-21867-16 Oil Pressure Adapter. See Special Tools .
J 41476 Front and Rear Cover Alignment Tool. See Special Tools .
J 41478 Crankshaft Front Oil Seal Installer. See Special Tools .
J 41479 Crankshaft Rear Oil Seal Installer. See Special Tools .
J 41479-2A Crankshaft Rear Oil Seal Installation Guide. See Special Tools .
J 41480 Front and Rear Cover Alignment. See Special Tools .
J 41556 Connecting Rod Guide. See Special Tools .
J 41558 Crankshaft Sprocket Remover. See Special Tools .
J 41665 Crankshaft Balancer and Sprocket Installer. See Special Tools .
J 41816-A Crankshaft Balancer Remover
J 41816-2 Crankshaft End Protector. See Special Tools .
J 41818 Crankshaft Bearing Cap Remover
J 42385-100 Head/Main Bolt Thread Repair Kit. See Special Tools .
J 42385-200 Common Thread Repair Kit. See Special Tools .
J 42385-300 Fixtures and Hardware Kit. See Special Tools .