So, i have a weight distribution hookup leftover from my half ton truck. I now have the 2500hd. I have asked several people if I should use the WDU or not. I get mixed answers. Today a camper dealer told me I should as it can't hurt. Any thoughts on this? What is everyone doing as far as WD and 3/4 trucks? I have a 29ft TT that weighs 6300 dry and I am guessing about 8000 give or take a couple hundred loaded. I believe the tongue weight is about 900 dry that is.