# Grand Design Momentum M-Class 351M

Momentum M-Class 351M is a toy hauler floor plan by Grand Design.

## Specs (2020 model year)

| Spec | Value |
| --- | --- |
| Length | 38 ft 9 in |
| Sleeps | 8 |
| Slide-outs | 3 |
| Dry weight | 13,600 lbs |
| GVWR | 16,800 lbs |

## Model years

2020, 2019, 2018. Year-specific specs: `https://rvenvy.com/toy-haulers/grand-design/momentum-m-class/351m?year={year}`

## Overview

The Grand Design Momentum M-Class 351M makes the garage more than a cargo bay, with removable carpet, rear loading lights, dual fuel tanks, and options for Happi-Jac bunks, folding sofas, and a 3-season garage wall. Up front, the living area brings together a sofa with swivel tables, a dining table with four chairs, barstools, an 18 cu. ft. refrigerator, and a fireplace with electric heat. A sunken shower with a skylight, washer/dryer prep, OneControl app-based controls, and dual patio awnings round out the setup.

## Floor plan tags

toy hauler

## Inventory

1 unit currently for sale: https://rvenvy.com/toy-haulers/grand-design/momentum-m-class/351m/inventory

Floor plan diagram: https://images.rvenvy.com/94b7dc732a480baaad764c8ec6f3bcf76a9cb86dae3deaf037255803b390c174/1024.webp

Canonical page: https://rvenvy.com/toy-haulers/grand-design/momentum-m-class/351m