The retainer clips don't seem like much butaredefinitely enough to cause the "shimmy." I had the same problem and I removed the clips "shimmy" gone.

I have also read several times on this forum and another that the rear ends are sometimescoming from the factory shifted, but it wouldn't hurt to check that offset on that wheel before installing an adjustable panhard rod.

 

front tires are 255/40/17's and the rears are 275/35/17's .....hate the lower profiles in the rear but they'll need to stay for now.

Thanks again guys for all the help! We'll see tomorrow what the answers are.