don't know about the vegas, but my class c had brackets under it for an optional spare tire rack.
I was going to have a welding shop make up one, but ended up ordering it from thor.
it pivots on a couple bolts or pins through holes in the tabs you can see, and at the 3rd corner, under that bar code sticker, is a hole. A stud sticking down from above goes through the hole and a nut holds it up in place.
Simple, and it works..... but I wouldn't want to remove the tire or place the flat back up without a floor jack. I'll let my roadside service take care of it.....
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