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2025 Grand Design Momentum M-Class 344M
Exterior Colors:
- Year 2025
- Make Grand Design
- Model Momentum M-Class
2025 Grand Design Momentum M-Class 344M
2025 Grand Design Momentum M-Class 344M
Extreme R&R.Our top-of-the-line Momentum M-CLASS Fifth Wheel Toy Haulers are — inside and out — our most luxurious Toy Haulers. With the comfort of a master suite and master bath, home’s now a long way from your house.
Features may include:
Exterior- Keyed Alike™ Ramp Door Latches
- 2nd Patio Awning w/ LED Lights
- 3rd Awning w/LED Lights
- 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
- Interior Color Changing LED Accent Lighting
- Hardwood Cabinet Doors w/Hidden Hinges
- Sofa w/Headrest (Includes Heat, Massage & LED Lighting Package)
- Central Vacuum System w/ Tools and Dust Pan
- Plywood Drawer Bottoms
Dimensions
Overall Height
13' 6"
Overall Length
39' 11"
Overall Width
8' 5" | (w/ slide out): 12' 10"
Interior Height
8' 5"
Dimensions
Standard Bed: 60 X 80 Queen Bed | Shower: 30 x 48
Garage Length
11'
Awning Size
18' 10'
Weights
Hitch Weight Capacity
3,660 lbs.
Unloaded Weight
15,138 lbs.
GVWR
19,000 lbs.
Capacities
Fresh Water Capacity
140 gal.
Gray Water Capacity
104 gal.
Black Water Capacity
52 gal.
LP Tank Capacity
60 gal
Sleeping Capacity
6
Fuel Capacity
60 lbs
Water Heater
Tankless
Refrigerator
20 cu. ft.
Features
Features
Propane Tanks: 2 | Construction Type: Aluminum Cage | Slide Room R-Value: R-11 | Garage R-Value: R-40 | Slides: 3 | Awnings: 2
R-Value, Floor
R-45
R-Value, Wall
R-11
R-Value, Roof
R-40
Operational
Furnace Output
35,000 BTU
Air Conditioner Output
30,000 BTU
Chassis
Axle Count
2
Wheels & Tires
Wheels
17.50 in.
Tires, Rear Specification
ST215/75R17.5 LRH