I had the same issue in Arizona. We were able to locate some in both Denver and Salt Lake City and were prepared to go up and get one.

Thankfully we found one in Flagstaff AZ, despite all the dealers in Phoenix telling me that there were none in the state.

My wife called all the Nissan dealers even in the small towns in Arizona just in case they had one and it was her who located ours in Flagstaff.