Front Hub Squeeka-squeeka Question

[WildernessJeep]

2005 Denali with AWD, 180,000 miles, well maintained. I have a "squeeka squeeka" sound from the drivers front wheel when turned to the left. It started out minimal and only on hard turns, but now is doing it on even slight turns. Thought it might be the squeal bands on the front pads, but that didn't fix it. Front diff is solid, fresh fluid about 10,000 miles ago, and still looks great. CV joints seem tight, with a good boot on both. Opinions? Hub?

 

[WildernessJeep]

I jacked up the truck, and the bearing doesn't feel rough or have any play. I couldn't get the squeeka squeeka sound by hand.