After I bought my camper, I noticed that fleetwood at the time was offering a diamond plate box with a plastic lid. The lower front half of my camper has diamond plate on the front for looks and rock guard protection. After checking with the local dealer, I learned the propane box was around $550.00. Wow! I went searching on the web for other boxes. I found a guy on Ebay that will build you custom boxes at your dimensions and will be happy to quote you a price as well. I had both battery and propane tanks boxes made and shipped for around $350.00 His name is Mark Proul (203) 228-2164 proul@sbcglobal.net  Here is some pictures!

[img width=640 height=480]http://i.imgur.com/Ww0Ip.jpg[/img]
[img width=640 height=480]http://i.imgur.com/enPyP.jpg[/img]
[img width=640 height=480]http://i.imgur.com/yLGWJ.jpg[/img]