# Grand Design Momentum G-Class 320G

> Bath and a half, front bedroom, loft

320G is a travel trailer floor plan by Momentum G-Class (Grand Design).

## Specs (2026 model year)

| Spec | Value |
| --- | --- |
| Length | 36 ft 3 in |
| Sleeps | 5 |
| Slide-outs | 3 |
| Dry weight | 12,400 lbs |
| GVWR | 16,400 lbs |
| MSRP | $112,652 |

## Model years

2026, 2025, 2024, 2023, 2022, 2021. Year-specific specs: `https://rvenvy.com/travel-trailers/grand-design/momentum-g-class/320g?year={year}`

## Floor plan tags

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

## Inventory

63 units currently for sale priced $44,995 to $149,900: https://rvenvy.com/travel-trailers/grand-design/momentum-g-class/320g/inventory

Floor plan diagram: https://images.rvenvy.com/0ecff8e3f9e4bbca1fd496b83f8c6e0d40770fbea59b1c9fb64713ec7bc3cab7/1024.webp

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