2026 Grand Design Momentum G-Class 320G, Grand Design Momentum G-Class 320G Toy Hauler Fifth Wheel Adventure seekers, outdoor enthusiasts, and toy hauler fans will love the Grand Design Momentum G-Class 320G. Built to bring your favorite toys along while providing the comforts of home, this fifth wheel is ready for weekend escapes, off-road adventures, and extended camping trips. With an 11' separate garage, luxury living space, and features designed for fun in every season, the Momentum G-Class 320G gives you the freedom to explore without leaving comfort behind.
Arrive at your favorite destination, unload your toys, and start making memories.
The spacious garage provides room for your off-road vehicles, motorcycles, and outdoor equipment, while the rear ramp door converts into a patio area for relaxing, entertaining, and enjoying the outdoors. When the day s adventures are done, retreat inside to a comfortable living area featuring a fireplace, theater seating, and a full kitchen designed for campground cooking.
Grand Design Momentum G-Class 320G Highlights and Features 11' Separate Garage Bring your favorite toys and gear wherever adventure takes you Bath and a Half A full bathroom plus a convenient half bath make camping with family and friends easier Private Front Bedroom Enjoy a peaceful space to relax and recharge after a day outdoors Fireplace Add warmth and comfort to your living space during cool evenings Theater Seating Slide Relax in comfort while enjoying your favorite movies or shows Rear Patio Conversion Turn the ramp door into an outdoor gathering space with a great campsite view Loft Bed Provides additional sleeping space for guests or family members Two Entry Doors Convenient access to both the garage and main living areas Full Kitchen Amenities Prepare meals with residential-style appliances, storage, and workspace Exterior Speakers Keep the campsite atmosphere going with your favorite music Large Panoramic Windows Enjoy beautiful views and plenty of natural light inside Shower Skylight Creates a brighter, more open bathroom feel USB Chargers in Bedroom Keep your devices powered while traveling Residential Cabinetry Stylish and durable storage throughout the interior
Built for Year-Round Adventures The Momentum G-Class 320G is designed for outdoor exploration in a variety of conditions. The Insulation Package includes a heated and enclosed underbelly with suspended tanks, a high-capacity furnace, moisture barrier floor enclosure, and cabinet-mounted heat ducts to help extend your camping season. Additional adventure-ready features include a high-capacity water pump, dovetail rear end, and 2,500-lb tie-downs anchored into the chassis for secure toy transportation.
Why Buy This RV? The Grand Design Momentum G-Class 320G is the ideal toy hauler for campers who want maximum adventure without sacrificing
