Can someone tell me the length from center of bolt to center of bolt of the stock lower control arms? Also I have relocation brackets and I was going to use the lowest hole. Do I still use the stock lca length or make it longer, shorter? thanks

Should be the same length if they were properly installed. The only time you need adj. LCA's are when you need to move the wheels in the wheelwell.

already threw mine out, and I have nothing to go by.

go to this thread on page 3 in this section and check out the link. it tells the measurement you ask for.
LCA Install Write Up???

cool I found it, 19 1/4 for future reference.