[Sledge]

I've recently picked up a wobble or vibration at speed. I don't notice it until I get to about 55 mph, and it is worst and most wobble-like at 55-65. By 75 mph it is smooth as silk; but at 80-100 it is back again as a higher frequency vibration. I haven't taken it over 100. I've had one wheel/tire re-checked for balance but haven't had the others re-checked yet, or the tires checked for "round." They are newish MT Sportsman SR's.

Having looked at previous posts, I have taken all 4 wheels off and reinstalled them carefully so as to get them centered on the lugs. I can not see anything loose or wrong with the front end or steering, and I'll be going under the car when my garage gets below 100 deg to check any looseness in the drivetrain (u-joints, cv joints, etc.).

Any other suggestions besides prayer?

Thanks,