Severe Commercial Use Vehicles Only: Lubricate chassis components every 5 000 km/3,000mi.Have underbody flushing service performed. See "Underbody Maintenance" inExterior Care.
Power Mode Description and Operation
GMLAN and Media Oriented Systems Transport (MOST) Wiring RepairsBalance Shaft Removal Engine Block Cylinder Block Balance Shaft
Note:This procedure is not used in Europe.Special Tools EN-43650 Balancer Shaft Bearing Remover and InstallerFor equivalent regional tools, refer toSpecial Tools.Remove the balance shaft bearing carrier bolts.Note:It is possible to install the intake side balance shaft into the exhaust side andvice ...