There is a company that makes custom dash covers that are supposed to be pretty good from what I've read. I've not used them myself, but I've seen folks that have used them post good feedback on this forum. I posted a question about possibly getting something like that for my engine compartment doghouse, but it looks like they don't make anything for that.
Doing a search on this forum for "dash cover" will probably do the trick, but I'm willing to bet someone will come along and post excactly the information you are looking for.
2011 Winnebago Vista 30W
Duane, Precy, 9 year old son Matt, and Abby, our American Eskimo.