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 RepairsFront Differential Carrier Installation (6T40/45/50) Automatic Transmission Unit
Front Differential Carrier InstallationCalloutComponent Name1Final Drive Sun Gear2Differential Carrier Assembly3Front Differential Carrier Bearing Asembly ...