# Grand Design Momentum G-Class 21G

21G is a travel trailer floor plan by Momentum G-Class (Grand Design).

## Specs (2026 model year)

| Spec | Value |
| --- | --- |
| Length | 26 ft 11 in |
| Sleeps | 6 |
| Slide-outs | 1 |
| Dry weight | 6,400 lbs |
| GVWR | 11,000 lbs |
| MSRP | $68,095 |

## Model years

2026, 2025, 2024, 2023, 2022, 2021. Year-specific specs: `https://rvenvy.com/travel-trailers/grand-design/momentum-g-class/21g?year={year}`

## Floor plan tags

toy hauler, rear bath

## Inventory

60 units currently for sale priced $33,995 to $75,000: https://rvenvy.com/travel-trailers/grand-design/momentum-g-class/21g/inventory

Floor plan diagram: https://images.rvenvy.com/c35efc0b820ea921ad7ee3b217e85ddf47a65df4c1ec172f09baf9905da92675/1024.webp

Canonical page: https://rvenvy.com/travel-trailers/grand-design/momentum-g-class/21g