Nicely done all wood flatbed?

[CG]

So Im close to bringing my ex motor home 1971 Cheyenne Super C30 home. I actually purchased it to part out, but Ive sold, and am selling the projects I was going to use the parts for. Its a 157 inch WB and I will not be shortening it. Oldiron, Dennis has one of these that I really love, but yikes he spent some cash on having the beautiful tilting flat bed built for it.

Before I spend the dollars on a steel tilting flatbed I thought I would build an all wood flatbed (hopefully nicely done lol) just to see how much actual use it would get. Might end up being one of those (many) things I think are really cool, but in the end just don't really use. Not looking to purchase a steel bed off of Craigslist. I would really like to see if I can build one myself.

I did a few searches but didn't really come up with any good nicely drawn up plans type things for building a home made flat bed out of all wood. Does anyone have any insights or places to look to help me get a start on this?