2026 Grand Design Momentum 396DB

Grand Design Momentum 396DB Toy Hauler: Premium Towable RV for Adventure-Ready Travel

The 2026 Grand Design Momentum 396DB is a new arrival that blends rugged durability with refined, home-like living. Built on a 101-inch Wide Body Super Chassis with Drop-Frame Storage, this triple-slide toy hauler delivers stable towing and expansive interior space. With a generous length of 46 feet 4 inches and a spacious design, it comfortably sleeps up to 7 people, making it ideal for family adventures, crew trips, or weekend getaways in a rugged, reliable RV.

Key Specifications

• Length: 46 feet 4 inches
• Width: 8 feet 5 inches
• Height: 13 feet 6 inches
• GVWR: 23,500 lbs
• Dry Weight: 19,100 lbs
• Hitch Weight: 3,760 lbs
• Axles: 3
• Slides: 3
• Sleeping Capacity: 7
• Fresh Water: 140 gallons
• Grey Water: 104 gallons
• Black Water: 52 gallons
• Air Conditioning: 2 units, 15,000 BTU each
• Exterior Features: Ramp door, Awning, Exterior speakers
• Interior Features: Fireplace, Queen bed, Shower, Toilet, Medicine cabinet, Central vacuum, Bench seat, Skylight, Tinted windows
• Amenities: Microwave, Refrigerator, Converter, Solar prep, LED lights, Smart TV, TV antennas
• New Arrival: Yes

Living Space and Comfort

The Momentum 396DB offers a thoughtfully designed interior that balances cargo storage with luxurious living areas. Three slideouts expand the main living area, delivering an open floorplan for family meals, movie nights, and relaxed entertaining. Inside, you’ll find modern comforts such as a cozy fireplace, a queen bed for restful nights, a dedicated medicine cabinet, and a central vacuum for easy cleanup. With two televisions—including a Smart TV and a TV antenna option—you can enjoy streaming, game days, or movie marathons wherever your travels take you.

Key Features and Benefits

• Rugged-to-sleek: A true recreational vehicle for adventurous families and groups
• Ample power and capacity: Solid fresh, grey, and black water figures support longer stays
• Complete kitchen suite: Microwave and refrigerator simplify meal prep on the road
• Load ready for toys: Ramp door facilitates easy loading of toys and gear
• Comfort on the go: Dual air conditioners ensure climate control in any season
• Off-grid readiness: Solar prep supports future upgrades for extended trips

Why choose the Momentum 396DB?

As a premium Grand Design RV, the Momentum 396DB combines practical travel trailer versatility with high-end living spaces, a feature-rich interior, and the reliability you expect from a top-tier toy hauler. Whether you’re chasing remote destinations or luxury camping near the coast, this model delivers the performance and comfort your crew deserves.