# Grand Design Momentum G-Class 320G

> Bath and a half, front bedroom, loft

320G is a fifth wheel floor plan by Momentum G-Class (Grand Design).

## Specs (2025 model year)

| Spec | Value |
| --- | --- |
| Length | 36 ft 3 in |
| Sleeps | 7 |
| Slide-outs | 3 |
| Dry weight | 12,400 lbs |
| GVWR | 16,800 lbs |
| MSRP | $99,176 |

## Model years

2025, 2024, 2023, 2022, 2021. Year-specific specs: `https://rvenvy.com/fifth-wheel-trailers/grand-design/momentum-g-class/320g?year={year}`

## Floor plan tags

bath and a half, loft, toy hauler, Murphy bed, front bedroom

## Inventory

No units currently for sale. Search similar inventory: https://rvenvy.com/inventory

Floor plan diagram: https://images.rvenvy.com/a063a31edc1c6d8ac9a53dd9702af61ff23771261a1fd8a720803457fe236c3d/1024.webp

Canonical page: https://rvenvy.com/fifth-wheel-trailers/grand-design/momentum-g-class/320g