I would wait to get the generator before you change anything. My dealer set all of my stuff up for me. Pin, hitch, suspension, all of it. I'm very nearly level when I am towing. I would think that level is the best way to tow. Have you stuck some level indicators on the side yet? If not, just get a 4ft level and stick it in the main storage and level from front to rear. Stick the 5 jobbers on there and that is a good as you really need. Do double check you could check the floor, then hold it up to the bottom of the frame for verification. That's the way I set ours up... Then I just add about 50 psi to the bags.
