Thoughts on gas pedal vibration at low turning speed

Basically, I have about a 2" suspension lift and some slightly bigger tires and occasionally when turning at low speed like into my driveway where there is a slight hump I get a little vibration in my gas pedal. Almost like I'm rubbing but I really don't think it's that. It usually happens when I probably take the turn a little too fast. I'm guessing it's not that serious but just thought I should ask the Taco Brain Trust for some insight. Thanks in advance.

 

Are you positive it isn't rubbing? That sounds like textbook wheel rub to me.

 

I guess it's possible but I feel like I have plenty of clearance. I guess Ill just hope that's all it is. Now I feel extra dumb.