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 RepairsLower Control Arm Replacement Control Arms Lower Control Arm
Special ToolsJ-42188-B -Ball Joint SeparatorFor regional equivalent tools, refer toSpecial Tools.Removal ProcedureRaise and support the vehicle. Refer toLifting and Jacking the Vehicle.Remove the tire and wheel assembly. Refer toTire and Wheel Removal and Installation.Remove and discard the lower co ...