I've removed the doors and inner wheel wells (front). I plan to remove inner and outer rocker panels next. Are these body parts considered structural? Will the truck bend while I wait for the next free weekend to replace with new panels? I plan to reinstall in reverse order. First rockers, then wheel wells, and eventaully the doors. I'm in need of your advice. Certainly don't want to fight to get truck back in alignment as I attempt my first body work. Thanks.