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 RepairsParking Brake Rear Cable Replacement (Left) Parking Brake
Special ToolsJ-37043Parking Brake Cable Release ToolRemoval ProcedureRelease the park brake.Raise and support the vehicle. Refer toLifting and Jacking the Vehicle.Remove the park brake equalizerlocknut-(1).Using theJ-37043Parking Brake Cable Release Tool, release the park brake cable from the park b ...