I have heard Gilewitz playing this great song on several 12 string guitars... all of them are excellent guitars... but some of them seemed to be challenged by the song. But.. he seems to be playing one I haven't seen him play on YouTube before. Whichever brand it is, it works great for his tuning on this song! Michael Fix adds an extra layer that is awesome too.
https://youtu.be/xaYTYVvfwig