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 RepairsRear Wheel Bearing and Hub Replacement Wheel Hub
Rear Wheel Bearing and Hub ReplacementCalloutComponent NamePreliminary ProceduresRaise and support the vehicle. Refer toLifting and Jacking the Vehicle.Remove the tire and wheel. Refer toTire and Wheel Removal and Installation.Remove the brake caliper bracket. Refer toRear Brake Caliper Bracket Repl ...