My only hesitation would be that the kit is multiple panels. This does not effect the performance, but does make it more difficult to mount. My preferance would be a single 60W panel vs 4 15W panels. Other than that, I think they would work for you. Do a web search on "RV Solar" and you will find a lot of good sites with a lot of good information.
2005 F-250 XLT 4X4 V-10
2006 Wildcat 31QBH