2025 Grand Design Momentum 397TH

Information

2025 Grand Design Momentum 397TH

Play hard. Rest Easy.

The Momentum series has truly raised the bar when it comes to Toy Haulers. With plenty of space for taking it easy and a garage for leaving the mess, the Momentum was meant for living well and playing hard.

Features may include:

Exterior
  • Keyed Alike™ Ramp Door Latches
  • 2nd Patio Awning w/ LED Lights
  • 3rd Awning w/ LED Light
  • Interior 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

  • Gadsden , Alabama
  • 2025
  • Grand Design
  • Momentum 397TH
  • Available
  • 8' 5"

Specifications

  • 2025
  • Grand Design
  • Momentum
  • 397TH
  • Toy Hauler - Fifth Wheel
  • Standard Bed: 60 X 80 Queen Bed | Shower: 48 X 30
  • 13' 6" | (w/opt. AC) : 13' 6"
  • 44' 2"
  • 8' 5" | (w/ slide out): 14' 3"
  • 8' 5"
  • 13' 6"
  • 14' 12' 10'
  • 3,375 lbs.
  • 15,600 lbs.
  • 22,500 lbs.
  • 140 gal.
  • 104 gal.
  • 104 gal.
  • 60 gal
  • 5
  • 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: 3
  • R-45
  • R-11
  • R-40
  • 35,000 BTU
  • 30,000 BTU
  • 3
  • 17.50 in.
  • ST215/75R17.5 LRH