as a newby was surfing this site I may have learned something. PO had cut out the bottoms of my rocker boxes (cancer) I was planning on fabbing some trick hinged diamond plate floors (to replace box floors, not cab floors) to turn rocker box voids into storage areas. I have already welded some 1" box tubing btwn front and rear fenderwells (behind rocker panels inside area of previous rocker boxes) to reduce body flex and stiffen things up, especially when topless. It hasnt really had much effect. (in fact very little) Do I need to weld up the boxes solid (ie like stock to get my chassis rigidity back?? (hinged access panels wont be rigid enough?) Anyone been down this road (common rust location in K5s) ??