New 2025 Grand Design Momentum M-Class 344M Toy Hauler Fifth Wheel

11ft Garage
2025 344M Features and Options

Grand Design Momentum M-Class toy hauler 344M highlights:

  • Dual Opposing Slides
  • Two Power Awnings
  • 11' Separate Garage
  • Fireplace
  • Kitchen Pantry

 

Spend your days at the campground kicking up mud with this toy hauler in tow! once you've unloaded your toys from the ramp door, you can use the 60 gallon fuel station to fill up and head out on a trail! The overhead bed provides a place for guests to sleep, and the optional Happi-Jac rollover sofas and a table with a top bed will give you the option to add even more seating and sleeping space. There is even an optional half bath here if you choose to make this space more accommodating. Head to the middle kitchen and living area where you'll enjoy generous counter space to prep meals, a spacious 20 cu. ft. refrigerator, an L-shaped sofa, plus a hybrid desk/dinette that will serve as a dining or working space. The dual entry bath creates a front master bedroom you are sure to love. There is a queen bed with an optional king bed, plenty of overhead storage, and a wardrobe slide to keep your things organized. 

 

With any Momentum M-Class toy hauler by Grand Design, you will enjoy luxury at every turn! They have been constructed to a superior standard with a thermal roof design, triple insulated main floor and garage floor, and a Rail-Tite underbelly seal that will allow you to camp in all elements. Each model also features an 8' 5" wide body chassis with a wide rail design, no wheel wheels, and a dovetail entry for easier loading. The Stealth A/C system provides maximum cooling power, and the CRE3000 suspension system means you can enjoy a smooth tow each time. You will love the luxurious interior with a professional grade stainless steel cooktop, interior color changing LED accent lighting, a fiberglass shower with a glass door, and solid surface countertops. 

 

OPTIONS:

  • Luxury Interior Package
  • Exterior Package
  • Garage Package
  • Weather-Tek Insulation Package
  • Under Unit LED Light Kit
  • Bedroom A/C
  • Kitchen Power Fan w/Rain Sensor
  • Garage LED HD TV
  • Auxiliary Fresh Water Tank 
  • 20 cf. 12V Refrigerator
  • TravlFi On-Board WiFi Ready
  • Rockford Fosgate Stage 1 Stereo
    • 500 Watts
    • Int/Ext Speaker w/10" Powered Sub
  • Yamaha 6KW Gasoline Generator
  • Gen II 3 Season Door w/Sliding Windows
  • 3rd A/C
  • Heat Pump A/C
  • Happi-Jac Electric Bunk System w/Folding Sofas
  • Rear Aluminum Deck System w/Rear Power Awning
  • Patio Chairs
  • Rear Patio Steps
  • Exterior Entertainment
  • Solar+ Package
    • 2000w Inverter
    • Dual 330W Panels
    • 50 AMP Controller
    • 2 Dock Ports
    • Bluetooth Module
  • Upgraded Cooper H-Rated Tires w/17.5" Wheels (triple axle)
  • SafeRide RV Roadside Assistance
  • 8K Axles w/ABS Drum Brakes

LIST OF OPTIONS MAY NOT BE ACCURATE

What Our Customers Are Saying

Great experience!

I was working in Gillette for the day and had furnace issues , called and asked if they could help me out. They were very helpful and were able to fix it and get me on my way. This was all done in no time and without an appointment. Great experience - Von
Price: $148,685
PleasureLand RV
Location: Sioux Falls, SD
Stock# 890-24
To get help now on this RV, call and enter the RV ID if prompted.
RV ID: 2582729#
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2025 344M Specifications
Sleeps 6
Slides 3
Length 39 ft 11 in
Ext Width 8 ft 5 in
Ext Height 13 ft 6 in
Int Height 8 ft 5 in
Interior Color Graphite
Hitch Weight 3734 lbs
GVWR 18000 lbs
Dry Weight 15138 lbs
Fresh Water Capacity 140 gals
Grey Water Capacity 104 gals
Black Water Capacity 52 gals
Tire Size ST215/75R17.5 LRH
Furnace BTU 35000 btu
Generator Yamaha 6KW Gasoline
Fuel Capacity 60 gals
Available Beds Queen
Refrigerator Type Stainless Steel
Refrigerator Size 20 cu ft
Cooktop Burners 3
Shower Size 30" x 48"
Number of Awnings 2
Garage Size 11 ft
LP Tank Capacity 30 lbs
Water Heater Type On Demand
AC BTU 45000 btu
TV Info LED TV; LR 49", Garage 32"
Awning Info 10' and 18' Power with LED Lights
Axle Count 3
Washer/Dryer Available Yes
Number of LP Tanks 2
Shower Type Shower w/Seat
Electrical Service 50 amp
VIN 573FM4220SBB02924
For more information Contact Us

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