
Remove the right cylinder head bolts-(1) and discard.Remove the right cylinder head-(2).

Remove and discard the right cylinder head gasket-(1).
Timing Chain Idler Sprocket Removal - Right Side Valvetrain Valvetrain Timing Timing Belt/Chain
Secondary Camshaft Intermediate Drive Chain Removal - Right Side Valvetrain Camshaft#13-00-89-004C: Car and Truck Fix it Right the First Time Issues - (Oct 10, 2013)
Subject:Car and Truck Fix it Right the First Time IssuesModels: 2014 and Prior GM Cars and Trucks This bulletin has been revised to include updated information. Please discard CorporateBulletin Number 13-00-89-004B.In order to access this bulletin electronically, go to the SI Home Page and selec ...