A little hint when installing the snap up brackets for a DC anti-sway system....
You don't have to drill the holes for the snap up brackets from the get go. In fact, my previous TT made the trip from Florida to Colorado with the PO. I pulled it up and down the Rockies for a few years, sold it, and it still didn't have the snap up brackets drilled and bolted (or welded). It made it extremely easy to readjust them when I bought the trailer and had to extend the cams and subsequently move the brackets to keep chains vertical.