2025 Grand Design Momentum 344M
New Toy Hauler in Rockwall, Texas, 75087





Unit Specs
- Stock #13958
- Year2025
- ManufacturerGrand Design RV
- Make Grand Design
- ModelMomentum
- Floorplan344M
- Type Toy Hauler
- Secondary Type Fifth Wheel
- ConditionNew
- Mileage1 miles
- Length39' 11"
- Width8' 5"
- Height13' 6"
- VIN573FM4227SBB03665
- MSRP $152,031.00
- Sale Price $105,995.00
- Need to know your payment? Use our RV Loan Calculator!
- Water Capacity (Fresh)140 gal
- Water Capacity (Black)52 gal
- Water Capacity (Grey)104 gal
- GVWR19,000 lbs
- UVW15,138 lbs
- Tow/Hitch Weight3300 lbs
The 2025 Grand Design Momentum 344M is the ultimate luxury toy hauler, combining high-end comfort with rugged adventure capabilities. Its 13' garage provides ample space for hauling motorcycles, ATVs, or gear, while also doubling as a functional living area with Happi-Jac power bunks and rollover sofas. The residential-style interior features plush seating, a fireplace, and a large LED TV, creating a cozy retreat after a day of adventure.
The chef-inspired kitchen is designed for convenience with solid-surface countertops, a residential refrigerator, and a three-burner cooktop. The private master suite offers a king-sized bed, ample storage, and washer/dryer prep, while the luxury bathroom features a spacious shower with a skylight and elegant vanity. Built for off-grid capability, the triple A/C units, onboard generator, and solar prep ensure you're always comfortable, no matter where your journey takes you.
Outside, the Momentum 344M extends your living space with dual power awnings, an exterior entertainment system, and a rear patio deck for enjoying the outdoors. Its high-end suspension and durable construction make it road-ready for all terrains. Whether you're a weekend warrior or a full-time traveler, this Grand Design Momentum delivers the perfect balance of luxury and adventure. Contact us today to make it yours!
View a video of this 2025 Grand Design Momentum 344M RV on YouTube!
2025 Grand Design Momentum 344M Features
Unit Specs
- Stock #13958
- Year2025
- ManufacturerGrand Design RV
- Make Grand Design
- ModelMomentum
- Floorplan344M
- Type Toy Hauler
- Secondary Type Fifth Wheel
- ConditionNew
- Mileage1 miles
- Length39' 11"
- Width8' 5"
- Height13' 6"
- VIN573FM4227SBB03665
- MSRP $152,031.00
- Sale Price $105,995.00
- Need to know your payment? Use our RV Loan Calculator!
- Water Capacity (Fresh)140 gal
- Water Capacity (Black)52 gal
- Water Capacity (Grey)104 gal
- GVWR19,000 lbs
- UVW15,138 lbs
- Tow/Hitch Weight3300 lbs
Estimated Payment-
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