F-150 +Lance 650 Cruise America Purchase

I'd offer 20, You'd have some left overs for repairs and supplies. It is a very small light rig and you probably won't be able to tow anything. "I don't know if that's true" Just assuming. Upgrades like air bags, spring helpers, better shocks etc.. will add weight so be careful. It is a pretty camper and with that small rig you could go anywhere you wanted. You would likely be over weighted all the time but many of us have no problem with that and many do. Good luck with your decision and come back for help anytime if and when you get it.