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 Upper Grille Replacement (Terrain) Front Grille
Front Upper Grille ReplacementCalloutComponent NamePreliminary ProcedureRemove the front bumper fascia energy absorber. Refer toFront Bumper Energy Absorber Replacement.1Radiator Upper Grille Screw (Qty-:2)2Radiator Upper GrilleProcedureRelease all of the tabs securing the radiator upper grille toth ...