New 2026 Grand Design Momentum G-Class 350G Toy Hauler Fifth Wheel
From weekends at the dunes to extended off-grid escapes, the Momentum 350G delivers spacious living, smart storage, and adventure-ready features built to keep up with your lifestyle.
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NEW 2026 Grand Design Momentum G-Class 350G – Luxury Toy Hauler Built for Every Adventure
Get ready to load up your gear, hit the trails, and enjoy luxury living wherever the road takes you in the 2026 Grand Design Momentum G-Class 350G. Designed for outdoor enthusiasts who want rugged hauling capability paired with residential comfort, this toy hauler gives you the freedom to bring your favorite toys while still enjoying all the comforts of home.
From weekends at the dunes to extended off-grid escapes, the Momentum 350G delivers spacious living, smart storage, and adventure-ready features built to keep up with your lifestyle.
Highlights and Key Features
- Massive 14' 6" separate garage for ATVs, motorcycles, and gear
- Half bath in the garage for added convenience
- Second exterior entry door directly into the garage area
- Overhead loft for additional sleeping or storage space
- Rear ramp patio system for expanded outdoor living
- Comfortable theater seating in the main living area
- Fireplace for cozy evenings after a day outdoors
- Fully equipped kitchen with residential-style appliances
- Spacious full bathroom with walk-in shower
- Front private bedroom with wardrobe slide and overhead cabinets
- Large panoramic windows for incredible campsite views
Adventure-Ready Features
- Heated and enclosed underbelly with suspended tanks
- High-capacity furnace for extended season camping
- Moisture barrier floor enclosure for added durability
- Cabinet-mounted heat ducts for better climate control
- High-capacity water pump for extended adventures
- Dovetail rear end for easier loading and unloading
- 2,500-lb. tie-downs anchored directly into the chassis
- USB charging ports in the bedroom for modern convenience
Luxury Interior Comforts
- Residential cabinetry throughout the interior
- Shower skylight for added natural light and headroom
- Open-concept living area designed for relaxing and entertaining
- Comfortable seating and sleeping arrangements for family and guests
- Stylish finishes that create a true residential feel on the road
What Makes This RV Stand Out Above the Rest
The Momentum G-Class 350G stands out by combining serious toy-hauling capability with premium residential comfort. The spacious separate garage with its own half bath, loft, and exterior entry creates a flexible multi-use space perfect for guests, extra living space, or storing adventure gear. Add in the rear patio conversion, upscale interior finishes, and all-season insulation package, and this toy hauler is built to handle both rugged adventures and relaxing getaways in total comfort.
Why Buy This RV
This Momentum G-Class is ideal for travelers who refuse to choose between adventure and luxury. Whether you spend weekends riding trails, camping at the lake, or traveling cross-country with your toys in tow, the 350G gives you the flexibility, comfort, and storage needed to make every trip unforgettable. It’s the perfect combination of rugged performance and upscale living.
Why Buy From Campers Inn RV
Since 1966, Campers Inn RV has helped RVers find the right RV for every lifestyle and adventure. With one of the largest RV inventories in the country, transparent pricing, and experienced RV specialists, Campers Inn RV provides exceptional customer support before, during, and after the sale. When you choose Campers Inn RV, you’re choosing a trusted partner dedicated to helping you enjoy every mile ahead.
The 2026 Grand Design Momentum G-Class 350G is more than a toy hauler—it’s your mobile basecamp for nonstop adventure.
Inventory images may be shown. Colors and specifications may vary. Call for details.
After over 20 plus years we found Schieks RV, in Manitowoc and we are so glad we did, Tina was knowledgable and genuine you can tell she truly wants what is best for you and cares just like she would if buying a camper/fifth wheel for herself.
We met the service team when first looking at the fifth wheel and again at walk through making sure everything was set for us, explaining everything and - Allan
You Save: $32,418
Sale Price: $104,995
Stock# 110787
| Sleeps | 6 |
| Slides | 3 |
| Length | 39 ft 9 in |
| Ext Width | 8 ft 5 in |
| Ext Height | 13 ft 6 in |
| Int Height | 8 ft 7 in |
| Hitch Weight | 2600 lbs |
| GVWR | 18000 lbs |
| Dry Weight | 12950 lbs |
| Fresh Water Capacity | 98 gals |
| Grey Water Capacity | 52 gals |
| Black Water Capacity | 104 gals |
| Tire Size | 17.5" |
| Furnace BTU | 35000 btu |
| Fuel Capacity | 30 gals |
| Available Beds | Queen |
| Refrigerator Type | Stainless Steel |
| Refrigerator Size | 15 cu ft |
| Cooktop Burners | 3 |
| Shower Size | 48" x 30" |
| Number of Awnings | 1 |
| Axle Weight | 8000 lbs |
| Garage Size | 14 ft 6 in |
| LP Tank Capacity | 30 lbs |
| Water Heater Type | Tankless |
| AC BTU | 30000 btu |
| TV Info | LR LED 40" Smart TV |
| Awning Info | 18' w/LED Accent Lighting |
| Axle Count | 2 |
| Washer/Dryer Available | Yes |
| Number of LP Tanks | 2 |
| Shower Type | Walk-In Shower |
| Electrical Service | 50 amp |
| VIN | 573FM4224TBB05441 |
Momentum G-Class 350G Reviews
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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.


