I have seen some of these work well, but the trailer must have a smooth ride. If not the rack can bounce enough to ruin your bikes. Many trailers have a receiver hitch available for them. If not a professional hitch shop can easily build one. Many RVs have a sealed bottom that won't easily accommodate a receiver hitch without modifications. If you ask the dealer you bought the trailer from, or who handles the brand, they can either supply the hitch or refer you to a quality shop that can.
Willcamp4
2012 Ford F-250 Super Duty, Crew Cab, Lariat, 6.7L PSTD, Air Lift rear suspension.
Alpenlite Valhalla Limited Fifth Wheel, two Solar panels, four six-volt batteries, two Honda EU2000i generators