2025 Grand Design Momentum 344M
Used Toy Hauler in Sanger, Texas, 76266





Unit Specs
- Stock #14300A
- Year2025
- ManufacturerGrand Design RV
- Make Grand Design
- ModelMomentum
- Floorplan344M
- Floorplan LayoutFront Bedroom
Mid Kitchen
Mid Living Area
Rear Bedroom - Type Toy Hauler
- Secondary Type Fifth Wheel
- ConditionUsed
- Mileage5 miles
- Length39' 11"
- Width8' 5"
- Height13' 6"
- VIN573FM4229SBB03666
- Price $89,999.00
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps6
- Water Capacity (Fresh)140 gal
- Water Capacity (Black)52 gal
- Water Capacity (Grey)104 gal
- GVWR19,000 lbs
- UVW15,910 lbs
- Tow/Hitch Weight3500 lbs
Grand Design Momentum 344M Toy Hauler Travel Trailer — 2025 Used, 39 Feet 11 Inches Long
Experience the confidence and comfort of a premium RV built for outdoor adventure. The Grand Design Momentum 344M is a versatile towable recreational vehicle (RV) that blends rugged cargo capability with upscale living space. This 2025 model, stock number 14300A, shows just 5 miles on the odometer, making it an excellent choice for families or outdoor enthusiasts seeking a lightly used, well-equipped travel trailer with modern amenities. Its thoughtful floorplan places a Front Bedroom, a Mid Kitchen, a Mid Living Area, and a Rear Bedroom for seamless flow, plus a garage-style toy-hauler layout that’s ready to haul gear and still feel like home.
Key Specifications
- Length: 39 feet 11 inches
- Width: 8 feet 5 inches
- Height: 13 feet 6 inches
- GVWR: 19,000 pounds
- Hitch Weight: 3,500 pounds
- Fresh Water: 140 gallons
- Grey Water: 104 gallons
- Black Water: 52 gallons
- Sleeping Capacity: 6
- Built-in Generator and Batteries
- Slideout with Power Awning
- Exterior and interior finishes from Grand Design Momentum
Interior Features and Comfort
Inside, the Momentum 344M shines with a premium living area and practical storage. The layout blends a Mid Living Area with a Free Standing Dinette and Leather Furniture for elegant, comfortable gatherings. A well-equipped kitchen includes Microwave, Oven, Refrigerator, and Stove for full meal prep on the road, complemented by a dedicated Pantry and Medicine Cabinet for convenience. A Washer/Dryer Combo adds true home-life convenience, while the Queen Bed in the bedroom area ensures restful nights after outdoor adventures. Bathrooms feature a Shower and Toilet, along with modern safety and convenience details.
Entertainment, Safety, and Convenience
- Surround Sound System and TV for immersive entertainment
- CO Detectors, Fire Extinguisher, LP Detector, Smoke Detectors for safety
- Leveling Jacks, Power Awning, and Slideout for easy setup
- Water Heater for warm showers and comfortable routines
Why This Momentum Fits Your Lifestyle
The Momentum 344M is designed for travelers who want to maximize space without sacrificing luxury. Its Front Bedroom and Rear Bedroom setup, plus a Mid Kitchen and Mid Living Area, deliver flexible living that accommodates family life, friends, and gear storage. This toy hauler travel trailer from Grand Design is perfect for weekend getaways, full-time camping, or cross-country adventures, offering a reliable RV experience with modern amenities and thoughtful details that help you shift from towing to living in minutes.
View a video of this 2025 Grand Design Momentum 344M RV on YouTube!
2025 Grand Design Momentum 344M Features
-
Appliances
Microwave, Oven, Refrigerator, Stove, Washer/Dryer Combo, Water Heater -
Electrical
Air Conditioning, Batteries, Generator -
Equipment
CO Detector, Fire Extinguisher, LP Detector, Smoke Detector, Surround Sound System, TV -
Exterior
Leveling Jacks, Power Awning, Slideout -
Interior/Furnishings
Free Standing Dinette w/Chairs, Leather Furniture, Medicine Cabinet, Pantry, Queen Bed, Shower, Toilet
Unit Specs
- Stock #14300A
- Year2025
- ManufacturerGrand Design RV
- Make Grand Design
- ModelMomentum
- Floorplan344M
- Floorplan LayoutFront Bedroom
Mid Kitchen
Mid Living Area
Rear Bedroom - Type Toy Hauler
- Secondary Type Fifth Wheel
- ConditionUsed
- Mileage5 miles
- Length39' 11"
- Width8' 5"
- Height13' 6"
- VIN573FM4229SBB03666
- Price $89,999.00
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps6
- Water Capacity (Fresh)140 gal
- Water Capacity (Black)52 gal
- Water Capacity (Grey)104 gal
- GVWR19,000 lbs
- UVW15,910 lbs
- Tow/Hitch Weight3500 lbs
Estimated Payment-
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Request More Info on this 2025 Grand Design Momentum 344M Offered for sale by McClain's Longhorn RV
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