Which weight distribution setup do you recommend?

Reese and Curt are a good starting point. I bought a very basic setup on amazon and installed it myself for very cheap. Havent had a single issue out of it and it works great on my smaller trailer

If you plan on doing ALOT of pulling loading down your hitch/truck bed, I'd recommend spending a little more money on a more advanced system. Every little bit help on a thousand mile journey