A new steering box is sitting on the floor of the jeep. I have researched this quite a bit lately and found some talk of a steering box from a Chevy S-10 fitting, and it uses bearings instead of bushings like the durango box. Information was severely lacking, so instead I have gone with a reman unit from NAPA. $180 with a core charge of $222! Plan is to hopefully swap this in tonight. The pitman arm was replaced a couple of years ago, I am hoping it comes right off. I have a slide hammer that I can use if things get a little tense.
My current box has play on the lower shaft, which leads me to believe the sector shaft bearing has just worn out (120k miles). I couldnt find the exact part numbers on it which is why I decided to go the reman route vs rebuild. It currently wanders all over the road, I really have to fight it to stay in my lane. One minute the steering wheel is at 11, the next its at 12. Im getting sick of the constant over-correcting. So stay tuned, Ill update with photos this evening.