Georges.R50

So I am going to install low gear ratio for my nissan pathfinder r50 with TX-10 transfer case but I cant find a kit for it on the internet. But I have been told that the xterra 2000-2004 have the same as ours it just need a little bit of mod to fit the low gear for the xterra is that right guys? I am going to buy the kit made for the xterra from 4x4 parts.