My differential in my 2013 D22 Nissan Navara has just failed. The car is still under warranty, but Nissan is stating that it is due to shock loading. Do you have any information regarding differential failures in this car?
We don't have any specific information that might be of use to you, but I would suggest you seek the advice of a differential service. I'm sure they would be able to tell you of any other failures they have seen, and probably give you an opinion on the failure of yours.