2025 Grand Design Momentum M-Class 344M

NewToy hauler|Stock #HSN2235-7|Located at Colorado RV Center in South Fork, CO
$102,420$153,168
Save $50,748

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 there is an optional Liftsuite System for more sleeping space if needed. 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 with recline, 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.

Unit features & options

  • Keyed Alike Ramp Door Latches
  • 2nd Patio Awning w/ LED Lights
  • 3rd Awning w/LED Lights (Main Slide-395MS)
  • Exterior Color Changing LED Accent Lighting
  • High-Gloss Gel Coat Exterior Sidewalls
  • Door Side Exterior Spray Port
  • Frameless Tinted Windows
  • Walk-On Roof
  • 17.5" Spare Tire (Undermount)
  • MORryde Strut Assist Entry Step
  • Slam-Latch Baggage Doors
  • Mo Secure
  • 101" Wide-Body Construction
  • 5-Side Aluminum Cage Construction
  • Fully Enclosed Underbelly w/Heated Tanks and Storage
  • Upgraded Axle Hangers
  • Heavy Duty H-Rated Tires
  • Heavy Duty 7,000lb. Axles with ABS Drum Brakes (381MS, 395MS)
  • Heavy Duty 8,000lbs. Axles with ABS Drum Brakes (351MS)
  • 17.5" H-Rated Aluminum Wheels
  • MORryde CRE3000 Suspension System
  • Tow Assist ABS & Sway Mitigation System
  • 6-Point Hydraulic Leveling System
  • 101" Wide Body Super Chassis

Full specifications

AC BTU30000 btu
Available BedsQueen
Awning Info10' and 18' Power with LED Lights
Axle Count3
Black Water Capacity52 gals
Cooktop Burners3
Dry Weight15138 lbs
Electrical Service50 amp
Ext Height13 ft 6 in
Ext Width8 ft 5 in
Exterior ColorOptional Full Body Paint; Onyx, Onyx w/; Blue, Red, Orange. Sterling, Sterling w/; Blue, Red, Orange, Red, White & Blue
Fresh Water Capacity140 gals
Fuel Capacity60 gals
Furnace BTU35000 btu
GVWR19000 lbs
Garage Size11 ft
Grey Water Capacity104 gals
Hitch Weight3300 lbs
Int Height8 ft 5 in
LP Tank Capacity30 lbs
Length39 ft 11 in
Number of Awnings2 ft
Number of LP Tanks2
Refrigerator Size20 cu ft
Refrigerator TypeStainless Steel
Shower Size30" x 48"
Shower TypeShower w/Seat
Sleeps5
Slides3
TV InfoLED TV; LR 49", Garage 32"
Tire SizeST215/75R17.5 LRH
Washer/Dryer AvailableYes
Water Heater TypeTankless

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2025 Momentum M-Class 344M

2025 Momentum M-Class 344M
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