I have a 97 expy I would like to get the 3'in spacers to put under the back coil springs because I think my back end sags a little bit. But a mec. at a local ford dealership tells me by putting spacers under the springs will offset my axel. Or cause it to move to the left as the pan hard bar is lifted. And thus makeing it off center. Is this true?

 

Yes, but I don't think a 2 or 3 inch spacer will move it enough to matter. I've never read a post about anyone having a problem.

 

Thanks for the reply