New 2024 Grand Design Momentum 397THS Toy Hauler Fifth Wheel
The garage also includes its own full bathroom and LED TV, with the option to add Happi-Jac rollover sofas and a top bunk for added sleeping space.
"This is the manufacturer's minimum allowed advertised price, contact us today for your unbeatable personalized quote."
-
Dual Entry
-
Two Full Bathrooms
-
13' 6" Separate Garage
-
Kitchen Island with Bar Stools
-
Flip-Up Pet Dish in Garage
-
Fast Ramp Rear Door
-
Ram-Air Garage Ventilation
-
2,500 lb. Rated Flush-Mount Tie-Downs
-
Fireplace
-
Theater Seating
-
Free-Standing Dinette
-
Smart Sink with Cutting Board, Strainer, and Glass Rinser
Turn every trip into a high-adrenaline escape with the NEW 2024 Grand Design Momentum 397THS, a fifth wheel toy hauler engineered for serious adventure and refined comfort. From desert trails to mountain campsites, this Momentum tows smoothly and arrives ready to play. The 13' 6" separate garage is built for action, featuring a Fast Ramp rear door, Ram-Air vents on both sides, durable Tuff-Ply flooring, and heavy-duty tie-downs to secure your toys with confidence. The garage also includes its own full bathroom and LED TV, with the option to add Happi-Jac rollover sofas and a top bunk for added sleeping space.
Inside, the main living area delivers a perfect balance of rugged capability and upscale relaxation. Kick back in the theater seating across from the fireplace and 49" LED TV, or gather around the free-standing dinette to plan the next ride. The chef-inspired kitchen centers around a kitchen island with bar stools and the innovative Smart Sink, complete with a removable cutting board, produce strainer, and glass rinser—perfect for easy meals after long days outdoors.
Up front, the private master suite offers a peaceful retreat with a queen bed or optional king upgrade, while the second full bathroom features a one-piece fiberglass shower with glass door and teak seat for spa-like comfort on the road. Dual entry access adds convenience for large groups and active lifestyles.
Built for true four-season travel, Momentum toy haulers feature a thermal roof design, full-laminated walls, triple-insulated garage floor, MORryde CRE3000 suspension system, rubber pin box, and upgraded axle hangers for confident towing. Inside, enjoy premium details like color-changing LED accent lighting, raised-panel hardwood cabinetry with hidden hinges, central vacuum, and solid surface countertops throughout.
Why Buy from Campers Inn RV Tucson? We specialize in adventure-driven RV lifestyles, offering expert guidance, competitive pricing, and a team dedicated to helping you get the most out of every mile. When you’re ready to elevate your toy hauler experience, Campers Inn RV Tucson is your destination.
Inventory/Stock Images may be shown. Colors and specifications may vary. Call our AMAZING TEAM for details.
What a great experience. Absolutely streamlined process of my trade in. I was in and out in just around an hour or so. The staff was super helpful. Cory gave me a walkthrough of my new unit, very knowledgeable staff. I highly recommend this group! - Alex
You Save: $84,593
Sale Price: $89,977
Stock# 21154242
Interior Color: GRAPHITE
| Sleeps | 4 |
| Slides | 3 |
| Length | 44 ft 2 in |
| Ext Width | 8 ft 5 in |
| Ext Height | 13 ft 5 in |
| Int Height | 8 ft 5 in |
| Interior Color | GRAPHITE |
| Hitch Weight | 3375 lbs |
| GVWR | 20000 lbs |
| Dry Weight | 15600 lbs |
| Fresh Water Capacity | 140 gals |
| Grey Water Capacity | 104 gals |
| Black Water Capacity | 104 gals |
| Tire Size | 17.5" |
| Furnace BTU | 40000 btu |
| Fuel Capacity | 60 gals |
| Available Beds | Queen |
| Refrigerator Type | 12V Stainless Steel |
| Refrigerator Size | 20 cu ft |
| Cooktop Burners | 3 |
| Number of Awnings | 3 |
| Axle Weight | 7000 lbs |
| Garage Size | 13 ft 6 in |
| LP Tank Capacity | 30 lbs |
| Water Heater Type | On Demand |
| AC BTU | 30000 btu |
| TV Info | LR 49" LED TV, BR LED TV, Garage 32" LED TV |
| Awning Info | 14', 12' & 10' Power w/LED Lights |
| Axle Count | 3 |
| Washer/Dryer Available | Yes |
| Number of LP Tanks | 2 |
| Shower Type | Shower w/Seat |
| Electrical Service | 50 amp |
| VIN | 573FM4630RBB02564 |
Momentum 397THS Reviews
Loading
.
Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.


