Ford Super Duty (1999-2016) :: Faint Clunk In Steering If Rotate The Wheel Back And Forth

So now, what I'm noticing is a bit of a clunk in the steering. It's minor, very minor... but like any problem they usually start that way. The sound is very faint, you can't hear it under the truck, only slightly in the cab but you can feel it in the steering wheel, not so much when driving but when sitting still in a parking spot it's pretty obvious if you rotate the wheel back and forth. You can also feel it in the floor. Sometimes I'll notice this if I hit a bump while I'm driving.

Here's what I know, if you grab the tie rod, either end, you get a slight bit of rotation. Not just one end moving, but the whole thing has a small amount of forward back rotation (I'm not sure if this is normal) I had my girlfriend turn the steering wheel while I checked different components and there didn't seem to be any left right play on the tie rods. The boots look good on the tie rods ends, pic included, looks of similar quality of drivers side.

Then the kicker, here's where I noticed the gobs of grease on the top end drag link, pic also included. This was the last link I looked at, and I guess least expected.

So I guess I'm thinking this drag link is bad, but this is my first stop on the advice train. I wiped off the boot that was covered in grease on the drag link and it looked like its in fine enough condition but I also seriously doubt the shop that added the leveling kit just decided to slob grease all over the outside of this drag link boot. I have my truck oil undercoated before every winter but, that was some bit ago, and this looked more like grease to me.

Truck background: 2012 F250 6.7, I'm at 42,000 miles, 34in tires for most of that, and more recently added a 2 inch leveling kit (40,000 miles) and replaced the suspension all around and added a dual stabilizer. I had some noise coming from the drivers side wheel-well a while back and found that one of the end links on the sway bars was simply loose. Tightened up and all good to go. At 30,000 I got some death wobble. Replaced tires, the stock stabilizer had also gone bad, and had an alignment. Everything good since, but I'm thinking some of these problems now might be remnant of the bad tires.