It is actually back at the dealership right now because of this problem and our 4 hour white knuckled drive home. They set up both sway bars that we've purchased and are aware of the problem. I will get it weighed as soon as I get it back. They're checking to make sure the axles are in the proper place and going to do some trouble shooting also as it is unsafe to drive. Thanks for advice. I will get it weighed. We have towed it empty as well as with razor, camping gear and water and it's all the same. We actually went out and traded in an older truck to tow this so the truck shouldn't be the problem. It is level when connected and we put 15 lbs in the airbags. We've tried adjusting that also but doesn't change and dealership told us 15lbs.