I pulled the plugs behind the rocker panels and put in more 3M interior panel coating. I did it when I bought the truck. Never thought I keep it this long. LOL bought more newer 3M cavity wax and wands. Will do some other areas like tail gate again and pay s of bed cross members. Bottom of truck is really clean for all these years I'm shocked being in NY. Did a little body work for some dents. Probably bed liner sprayed in. New rear bumper soon. Small list of other things seat motors and cushion. Restoration after 17 years of use.