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 RepairsRadio Rear Compartment Speaker Replacement
Radio Rear Compartment Speaker ReplacementCalloutComponent NamePreliminary ProcedureRemove the right body side trim panel. Refer toBody Side Trim Panel Replacement - Right Side.1Radio Rear Compartment Speaker Nut (Qty:-4)Caution:Refer toFastener Caution.Tighten10-Y(89-lb-in)2Radio Rear Compartment S ...