The 2026 Grand Design Momentum G-Class 350G is a luxury fifth wheel toy hauler built for serious adventure and year-round comfort. It features a 14’6″ garage with a half bath, a loft, and patio ramp, plus a spacious living area with theater seating, fireplace, and a modern kitchen. With a private queen bedroom, full bath, and sleeping space for up to six, it blends rugged utility with upscale living. At just under 40 feet long and nearly 13,000 lbs dry, it’s packed with premium features like a tankless water heater, 30K BTU A/C, and all-season insulation.
For sale at Good Life RV in Webster City, Iowa. Give us a call today! 515-832-5715
The 2026 Grand Design Momentum G-Class 350G is a luxury fifth wheel toy hauler built for serious adventure and year-round comfort. It features a 14’6″ garage with a half bath, a loft, and patio ramp, plus a spacious living area with theater seating, fireplace, and a modern kitchen. With a private queen bedroom, full bath, and sleeping space for up to six, it blends rugged utility with upscale living. At just under 40 feet long and nearly 13,000 lbs dry, it’s packed with premium features like a tankless water heater, 30K BTU A/C, and all-season insulation.
For sale at Good Life RV in Webster City, Iowa. Give us a call today! 515-832-5715
| Status | SOLD |
| Stock # | PB04495 |
| Location | Webster City |
| Year | 2026 |
| Make | Grand Design |
| Model | Momentum G-Class |
| Trim | 350G |
| Condition | NEW |
| momentumfwbrochure.pdf | |
| General | |
|---|---|
| Features | Toy Hauler |
| Exterior Color | WHITE |
| Max Sleeping Count | 5 |
| Hitch Weight (LBS) | 2600 LBS |
| VIN | 573FM4220TBB04495 |
| Length | 39' 9" |
| Dry Weight (LBS) | 12950 LBS |
| Interior Color | DUSK |
| Gross Weight (LBS) | 18000 LBS |
| Type | Fifth Wheel |
| Number Of Slideouts | 3 |
| Generators | 6K Watt NPS |
| Cargo Area Dimensions | 14'6" Garage w/LiftSuite Sys |
| Other Specifications |
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