Yes, I saw those and gave me the idea. Mounted this one to two C-channel straps thru factory holes in the back so totally removable with no traces left behind.
PCABES, looks good. I did a similar ammo box to 2320 toolbox. Here are pictures of mine. Larger one behind the seat holds chains, wrenches and a hammer. I love the smaller side mounted "glove" box. So Handy. Perfect for gloves or even ice and a cold one .....not that I have ever tried that
Yours look good, now I guess I will have to paint mine since yours are the nice deere green. I found it handy already for a chain, gloves, fencing tools, etc.