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 RepairsRadiator Replacement Engine Cooling Radiator
Radiator ReplacementCalloutComponent NamePreliminary ProceduresDrain the cooling system. Refer toCooling System Draining and Filling.Remove radiator hose inlet. Refer toRadiator Inlet Hose Replacement.Remove radiator hose outlet. Refer toRadiator Outlet Hose Replacement.Remove the condenser. Refer t ...