Together For The First Time, Now What?

I don't know but the limited amount the truck has lowered would make it more level than when empty. Was the camper loaded with all you gear, passengers and a tank of water? If so and it handled well,no big bounce or porpoising, then you don't seem to have much to worry about? I'm sure there's more you could add to your truck but why go to the expense and hassle if it rides, handles and stops well? Maybe try a trip and see how it feels then think about or ask about what your options are rather than jump in and add equipment you may be just fine without. I'm sure you'll get plenty of suggestions for plenty of adjustments that will help you decide what, if anything, more you need to do. Personally, I don't like spending other people's money.