Starcraft RV Owners Forum

So I'm new to this and have been doing a lot of research on buying a used trailer from a private party. However, I would welcome any advise and comments. I know this is the style and size we want, but like I said any advise would be welcome. Here's what we're looking at http://www.rvtrader.com/listi...

I have a 2015 Toyota 4Runner 6 cylinder. 5000lb towing capacity. I know there's many factors for towing. What is a good WD system to use for this combination?