I purchased the bike hitch from Cruiser then a rack with 300 lb capacity. Had RV dealer weld additional brackets on each side for stability and strength. Using Home Depot propane generator 4000 watts. Works well.
TT: 2011 Funfinder X 215 WSK
TV: 2009 Mercedes GL 320 Bluetec (6 cyl turbo diesel) w/Factory Tow Package