The contact owns a 2014 GMC Acadia. The contact stated that the AWD warning light was illuminated. The contact received notification of NHTSA Campaign Number: 23V334000 (Air Bags); however, the part to do the recall repair was not yet available. The local dealer was contacted. The vehicle was not diagnosed or repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure with the air bags. The failure mileage for the AWD failure was approximately 175,000. Parts distribution disconnect.