Clearance problems

Ok so a change in the situation. I just got a new Ram 2500. 4x4 and it seems to sit higher than my other truck did. The ground where I am working is not level so maybe it is not as bad as I think it is. I have the OEM puck system in the bed of my truck. The Reese hitch adapter is 2” tall. My 5th wheel hitch is as low as it will go. I raised the pin box as high as it will go. I moved it up 2 holes on the front and back but it looks really awkward and now am also concerned about how low the back of the pin box is. I have not turned real sharp to check it but wonder if it will hit the side of the bed. I have 5” of clearance above the tailgate and almost 8” of clearance at the front of the 5’r above the bed rails. It is not even close to level. Now I don’t know right now the height of my trailer but I would be nervous about lifting it in any way due to clearance. I am at a loss and not happy at all, what are my options? As stated above the axles are already below the springs. Going to hook up this weekend and it tow it to a level parking lot. Guess I will take some tools to try and do some adjusting. Going to be tough work with no impact.