It's actually pretty easy but even easier if you take care of it when you're rebuilding it. It's mostly in the rod for the front wheel drive. It needs to be ground down or modified or just buy one done which I plan to do it's about 100 bucks. And I'm going to use a pleasure locally called JB fabrication and they have a cable driven twin stick which to me eliminates the possibility of the frame twisting on the body and kicking it out of gear. It's about 250 for the sticks with the cable and I'm just a little over a hundred bucks for the modified front wheel drive rod that goes through the transfer case...