For Sale: 5th Wheels / Surprise, Az 2006 Dutchmen Denali 31rgbs 5th Wheel Trailer. Three Slides, Air Conditioner, Queen Size Bed, Full Size Closet, Microwave, Gas Stove Top And Oven, 2 Propane Tanks And Other Great Features. This Trailer Has A Gooseneck Adapter On It And Can Be Removed To Return Back To Traditional King Pin Hook Up. For Information Please Contact By Email For Questions, More Photos, Brochure, Etc.