I am trying to get the setup right for my 08 pro4x cc lwb. I have an Eaz lift wd setup. It uses the bar and chains for distributing the weight. On my 05 KC 2wd I had it set on the 5th chain. The truck and trailer sat good and level. On the 08 with the chains on the 5th link the back sits about 3/4 of an inch lower than the front. I went up one link to put more on the front and it sites level. It just really moans and creaks alot. What else can I do to compensate for the issue? On the 05 it towed great and not a lot of noises. On the 6th link it is LOUD. When I returned home this weekend after a short tow, 20 miles total I noticed that one of the mounts on the TT had slide forward about 1 inch on the trailer frame. Not sure why or how but I moved it back a re tightened it.