I noticed a vibration tonight in the wife's Jeep. At first I figured it was a tire or tires, but after a couple highway miles, I'm thinking it may be a U-joint, letting some run-out in one of the drive shafts. Since I can feel it in the steering wheel, I suppose it could be a tire, but it's not really that type of a vibration, it's too fast, and possibly it's a front D-shaft U-joint...does that sound likely ??

Bill

 

Very possible. Swapping tires front to back should rule those out.