I saw those front shocks, if you try them out let us know how they work. I think I'm going to break down and get some QA-1's for the back and get rid of the non-adjustable. What length you running on the back, and what rate spring did you have before skinning your box, or what were you running then, I can't remember what you had with your stock arms.
As far as tow vehicles go, closest track is 2.5hrs. trailer is cheaper in the long run with the price of C12 and supreme.
The truck plays double duty for work, well I admit it's over kill for what I do.