I have a customer asking me questions about his 98 Grand Cherokee I couldn't answer. So #1. Is a Durango steering gear box an upgrade like it is for our XJ's? #2. Is a direct bolt in? #3 what year Durango should he be looking for?
Yes, Yes, not sure. I have one in my ZJ, didn't notice a huge difference, but it is a a little easier to turn the tires when I'm stopped. IIRC it's 3 turns lock to lock instead of 2.5, and I think mine is from a 98 Durango.
depends on the year and if you modify it to get the full 3.4 turns. some years do not have the internal stops, most do. you can remove them, do a search.