I-35 RV Super Center - Denton, TX - Offering New & Used RVs, Fifth Wheel, Travel Trailers in Den, I-35 RV Super Center is an RV dealership located in Denton, TX. We carry Fifth Wheel, Toy Hauler, Travel Trailers, Class A, Class B, and Class C. We also offer rentals, service, and financing near the areas of Sanger, Grapevine, Decatur, and McKinney.