Need guidance...... I purchased a 2020 Ram 2500 (6’-4” bed) with a ram box. My wife and I want to move from our travel trailer to a fifth wheel. But, as I understand it, the ram box limits my options on fifth wheel hitches. Can anyone who has this setup give me some ideas on what will work? I’ve read that it will take a sidewinder to make this work, but they are expensive in addition to me buying the fifth wheel setup for my bed. Thanks