Just thought I'd share this with you all. I'm so pleased with this, it's one of the best truck mods I've ever thought of on my own.
So, these boxes are $750 to $950 brand new. I found this one on Craigslist for $200 and it was in good shape, but it was dirty as hell on the inside, and I planned on using it as a big beer cooler, or at least as storage for my clothing and other important articles besides just tools.
My first instinct was to clean it out, which I tried doing with a car wash pressure sprayer, then WD-40, then acid, then Mothers Mag Polish. It was long and tedious, and I was never happy with the result. So, I decided to get her rhino'd. NOW look at it. The dusty footprints are from the duder stepping in there to re-attach everything once he was done.