# Grand Design Momentum G-Class 31G

> Bath and a half

31G is a travel trailer floor plan by Momentum G-Class (Grand Design).

## Specs (2026 model year)

| Spec | Value |
| --- | --- |
| Length | 35 ft 11 in |
| Sleeps | 6 |
| Slide-outs | 2 |
| Dry weight | 8,975 lbs |
| GVWR | 13,000 lbs |
| MSRP | $81,156 |

## Model years

2026, 2025, 2024, 2023, 2022, 2021. Year-specific specs: `https://rvenvy.com/travel-trailers/grand-design/momentum-g-class/31g?year={year}`

## Floor plan tags

bath and a half, toy hauler

## Inventory

58 units currently for sale priced $48,989 to $82,556: https://rvenvy.com/travel-trailers/grand-design/momentum-g-class/31g/inventory

Floor plan diagram: https://images.rvenvy.com/6799cc6690e3929f2c2d31fc2d17038a2984b5e32fa3376d24dfc7f7629232f0/1024.webp

Canonical page: https://rvenvy.com/travel-trailers/grand-design/momentum-g-class/31g