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 RepairsDriver or Passenger Seat Back Cushion Frame Replacement Seats
Driver or Passenger Seat Back Cushion Frame ReplacementCalloutComponent NamePreliminary ProcedureRemove the front seat. Refer toDriver or Passenger Seat Removal and Installation.Remove the driver or passenger seat outer adjuster finishcover. Refer toDriver or Passenger Seat Outer Adjuster Finish Cov ...