Racine96 wrote:
6" should be good. If I were you, I would be more concerned about pin weight with a Grand Designs 33' Relection. 2500 Ram has torsion bars in the back, and a lower payload that your past 350 Ford.
And just when you think the weight police are out of town, low and behold they show up.
To the OP from my experience I wouldn't want anything under 5" preferably 6" or more. It's impossible for me with the 3500 Ram to get level and keep adequate clearance other then raising the fifth wheel. Hitch is as low as I can go ,and pinbox is as high as I can go. Just no where to go.. Seems to tow okay a bit out of level.