2026 Grand Design Momentum G-Class 350G

2026 Towable Toy Hauler Fifth Wheel RV — Floorplan 350G

Meet the 2026 GD26M02 Towable Toy Hauler, a premium recreational vehicle built for serious adventurers who demand comfort, capability, and convenience. This in-stock travel trailer combines rugged toy-hauler performance with home-like amenities in a spacious 350G floorplan. At 39 feet 9 inches long and 8 feet 5 inches wide, with a 13 feet 6 inches exterior height, it rides on a sturdy 101-inch wide-body chassis and a 18,000-pound GVWR, delivering confident towing and versatile livability. With a dry weight of 12,950 pounds and a generous payload of 5,050 pounds, this fifth wheel handles gear and gearheads alike. Three slides expand the living area, while a 2-axle setup, 2,600-pound hitch weight, and ample storage support weekend getaways and longer trips. Fresh water capacity is 98 gallons, complemented by 52 gallons of gray water and 104 gallons of black water, so you can stay on the road longer between dumps.

Adventure-Ready Features

• Electric heat and furnace for reliable comfort in any season
• Well-equipped kitchen: microwave, oven, and refrigerator
• Powerful energy system: converter and solar prep
• Entertainment hub: Smart TV, TV, and TV antenna
• Outdoor living: awning and exterior speakers
• Easy maintenance: black tank flush, skylight, and insulation
• Cozy touch: fireplace and medicine cabinet
• Full bath experience: shower included
• Rear ramp door with ladder for quick gear access
• Three air conditioners (30,000 BTU total) for year-round comfort

Specifications at a Glance

• Year: 2026
• Type: Toy Hauler / Fifth Wheel
• Floorplan: 350G
• Length: 39 feet 9 inches
• Width: 8 feet 5 inches
• Height: 13 feet 6 inches
• GVWR: 18,000 pounds
• Dry Weight: 12,950 pounds
• Payload Capacity: 5,050 pounds
• Hitch Weight: 2,600 pounds
• Axles: 2
• Slides: 3
• Sleeps: 5
• Fresh Water: 98 gallons
• Gray Water: 52 gallons
• Black Water: 104 gallons
• Air Conditioning: 3 units (30,000 BTU)
• Chassis: 101 inches wide-body
• Stock Number: GD26M02
• Status: In Stock

This 2026 towable RV is ideal for families, groups, and outdoor enthusiasts who crave a flexible, capable travel trailer experience. The 350G floorplan delivers spacious living areas, easy gear loading via the rear ramp, and modern comforts that make every trip feel like a luxury escape. Ready for immediate delivery, this RV blends rugged practicality with refined amenities for unforgettable adventures on the road.