Defroster/defogger/hvac System Condensor/evaporator problems of the 2018 GMC Yukon

The contact owns a 2018 GMC Yukon xl. The contact stated that the a/c unit had failed to operate as needed. The vehicle was taken to a dealer where the contact was provided an estimate for a diagnostic test. The contact then decided to take the vehicle to an independent mechanic to be diagnosed. The mechanic discovered a hole in the a/c condenser. The manufacturer was notified of the failure, and the contact was informed that the VIN was not under recall for the failure. The vehicle was not repaired. The failure mileage was approximately 73,000.