Atv Trailer Hitch

Does anyone know of a trailer with a good electric bed lift on it?

I'm trying to find a good trailer can carry two vehicles road and a 1991 Ford Spot Expoliva has an electric lift bed in it that is connected by a ball, but havent had much luck finding the perfect trailer to pull behind my 23 foot RV. Does anyone know of any websites with this type of trailer. I need one in order to 24 feet long, like this site but this is only 22 feet in length http://www.pj-trailers.com/detail.cfm?ID=T8

Call toll-free here, they can have one. http://www.econolinetrailers.com/TrailerSpecSheet.asp?TrailerID=2

ATV Trailer Hitch Snowmobile Trailer Sled Hitch for Clam or Otter