On Mon, Feb 9, 2009 at 10:49 AM, Joel VanderKwaak
<joelvanderkwaak@gmail.com> wrote:

>
> For clarity, I rebuilt the entire front end last fall, before the
> trip, including new joints, upgraded springs (GoWesty), a set of
> Overland big brakes (from VolksCafe), and a set of new tires (Pirelli
> ATR, with Equal tire balancer). So, there were a  lot of changes, but
> the van drove without issue on a Sierra test run, and had no issues on
> the way out to Utah. I previously had a set of BFG KO's with Equal,
> and there were no balancing issues; I've also rotated the tires since
> returning from Utah.

Wheels possibly "out of round"?

I was pretty surprised to see just how out of round some of my 14"
stock wheels were. I had them balance the wheels (new tires) several
times to get them right. Still not convinced they have done so.

Make sure torque on wheel nuts is correct.

Does vibration happen at any particular speed? Does it happen when
brakes applied?

Neil.