The Grand Design Momentum G-Class 320G is a mid-size fifth wheel toy hauler built for adventure and comfort, offering an 11-foot garage, bath-and-a-half layout, and spacious living with theater seating, fireplace, and a fully equipped kitchen. With a GVWR around 16,800 lbs, nearly 100 gallons of fresh water capacity, and a rear ramp that doubles as a patio, this camper blends rugged toy-hauling capability with luxury amenities for the perfect basecamp.
Available now at Good Life RV in Webster City, IA. We offer competitive financing and accept trade-ins to make upgrading your camping experience easy. Call 515-832-5715 to learn more or schedule a tour!
The Grand Design Momentum G-Class 320G is a mid-size fifth wheel toy hauler built for adventure and comfort, offering an 11-foot garage, bath-and-a-half layout, and spacious living with theater seating, fireplace, and a fully equipped kitchen. With a GVWR around 16,800 lbs, nearly 100 gallons of fresh water capacity, and a rear ramp that doubles as a patio, this camper blends rugged toy-hauling capability with luxury amenities for the perfect basecamp.
Available now at Good Life RV in Webster City, IA. We offer competitive financing and accept trade-ins to make upgrading your camping experience easy. Call 515-832-5715 to learn more or schedule a tour!
| Status | SALE PENDING |
| Stock # | PB04597 |
| Location | Webster City |
| Year | 2026 |
| Make | Grand Design |
| Model | Momentum G-Class |
| Trim | 320G |
| Condition | NEW |
| momentumfwbrochure.pdf | |
| General | |
|---|---|
| Features | Two Door Entry, Bath And A Half, Bunkhouse, King Bed, Toy Hauler, Washer/Dryer Prep |
| Exterior Color | WHITE |
| Max Sleeping Count | 5 |
| Hitch Weight (LBS) | 2300 LBS |
| VIN | 573FM3826TBB04597 |
| Length | 36' 3" |
| Dry Weight (LBS) | 12400 LBS |
| Interior Color | ARTISAN |
| Gross Weight (LBS) | 16400 LBS |
| Type | Fifth Wheel |
| Fresh Water | 98 |
| Number Of Slideouts | 3 |
| Number Of Propane Tanks | 2 |
| Total Propane Tank Capacity (GAL/LBS) | 60 |
| Generators | 6K Watt NPS |
| Tires | 17.5" |
| Cargo Area Dimensions | 11' Garage w/LiftSuite Sys |
| Other Specifications | |
|---|---|
| Water Heater Tank | Tankless |
| Unique ID | 506320 |
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