I've been noticing a slight vibration, somewhat "gritty" feel when turning at lower speeds, like from a stop at an intersection. I feel it in my hands through the steering wheel, no where else, and I don't notice a sound. It's very slight feeling, it's not something that jumps at you is wrong, but raises my awareness that there could be an issue with my truck.
I don't notice it at parking speeds, like coming out of my garage or turning the steering while stopped. Makes me I think it's coming from my tires, but I guess also something in the front suspension or steering rack, but definitely speed based. From what I've read here so far, it could be a variety of things.
FL Laramie, any update on your issue? Your symptoms seem to match mine the most.