Omicron
Senior Member
Ok as it turns out this has already been figured out by member 2013Ram1500 in this thread: http://www.ramforum.com/f42/flip_down_rear_seats_done-44805/ He used about 3/4" worth of washers under each seat bolt, raising the seat enough that the hook that holds the back in place can clear and tilt forward when the bottom seat cushion is raised.
I just went to home depot and used their little measurement thing for the bolts to see what size it was. Then I grabbed some washers from the drawers and measured them on the ruler they had and 7 of them was about 3/4" so 7x8=56 total washers that I used. Hope that helps, they come in little packs of 5 for just a tad less than a dollar so in total I think I spent like $8 or so