not mine but pretty cool,
http://cgi.ebay.com/ebaymotors/Rare-F-350-Diesel-4x4-Custom-Made-Fully-Integrated-RV_W0QQitemZ220562554424QQcmdZViewItemQQptZRVs_Campers?hash=item335a8d7e38
i would to find out who did the swap owner or shop, not for heavy off road, could be fun