Introducing the 2026 Forest River RV RiverStone 421FK Fifth Wheel, a luxurious home on wheels designed for those who crave adventure without sacrificing comfort. This impressive RV features five slide-outs, providing ample space for relaxation and entertainment. With a length of 37 feet, this RV offers a spacious interior that ensures you and your guests can move freely and comfortably. The RiverStone 421FK is designed to sleep up to four people, making it perfect for small families or couples who enjoy traveling with friends. The intelligently designed floor plan maximizes space and functionality, offering a cozy living area, a fully equipped kitchen, and a comfortable sleeping arrangement. The high-quality finishes and modern amenities create an inviting atmosphere that feels just like home. Weighing in at 8,752 kilograms, this RV is built with durability and ease of towing in mind. Whether you're planning a cross-country road trip or a weekend getaway, the RiverStone 421FK provides the perfect blend of luxury and practicality. Experience the freedom of the open road with the comfort and style of a Forest River RV. Don't miss the opportunity to own this exceptional fifth wheel and elevate your travel experiences to new heights.