2025 Grand Design Momentum M-Class 392M

Information

2025 Grand Design Momentum M-Class 392M

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
  • 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

Photos

Highlights

  • Vernal, Utah
  • 2025
  • Grand Design
  • Momentum M-Class 392M
  • Available
  • 8' 5"

Specifications

  • 2025
  • Grand Design
  • Momentum M-Class
  • 392M
  • Toy Hauler - Fifth Wheel
  • Standard Bed: 60 X 80 Queen Bed | Shower: 48 X 30
  • 13' 6" | (w/opt. AC): 13' 6"
  • 45' 11"
  • 8' 5" | (w/ slide out): 13' 4"
  • 8' 5"
  • 17'
  • 18 16
  • 3,382 lbs.
  • 16,982 lbs.
  • 22,500 lbs.
  • 140 gal.
  • 104 gal.
  • 52 gal.
  • 60 gal
  • 9
  • 60 lbs
  • On-Demand
  • 20 cu. ft.
  • Propane Tanks: 2 | Construction Type: Aluminum Cage | Slide Room R-Value: R-11 | Garage R-Value: R-40 | Slides: 3 | Awnings: 2
  • R-45
  • R-11
  • R-40
  • 35,000 BTU
  • 45,000 BTU
  • 3
  • 17.50 in.
  • ST215/75R17.5R LRH