Cargo carrier bike rack


I am in the process of riggin up something to haul my bicycles. I have a fifth wheel and want to mount something to a 2" receiver that I am putting together. I was thinkin of a cargo carrier. You know one of those things that fits into a 2" receiver that you see in back of SUV's and such for extra stuff. I was thinkin of a folding aluminum one with a bike attachment. Can anyone tell me how these things work out? Do the work well or not? The advantage of the cargo carrier is that I can also use it on the truck. Any suggestions as to a good one or how to set this carrier up? Any experienced help welcome.