Introducing the 2026 Grand Design Momentum 399M Fifth Wheel, a pinnacle of luxury and functionality for the discerning traveler. This exceptional RV, measuring an impressive 36 feet in length, is designed to elevate your adventures with its superior craftsmanship and thoughtful amenities. With three expansive slide-outs, this model offers unparalleled space and comfort, ensuring that every journey is as enjoyable as the destination. Step inside to discover a meticulously designed interior that seamlessly blends style and practicality. The spacious living area is perfect for relaxation, featuring plush seating and state-of-the-art entertainment options. The kitchen is a culinary enthusiast's dream, equipped with modern appliances and ample counter space, allowing you to prepare meals with ease. The master suite offers a serene retreat with a comfortable bed and abundant storage, while the bathroom provides all the conveniences of home with its elegant fixtures and spacious shower. Built with precision and attention to detail, the Grand Design Momentum 399M is engineered for both durability and ease of use. Its robust construction ensures stability on the road, while advanced technology enhances your travel experience. Whether you're embarking on a cross-country journey or a weekend getaway, this fifth wheel is designed to meet your every need. Experience the perfect blend of luxury and adventure with the 2026 Grand Design Momentum 399M, where every detail is crafted to enhance your travel lifestyle.