# Grand Design Momentum G-Class 363G

Momentum G-Class 363G is a fifth wheel floor plan by Grand Design.

## Specs (2027 model year)

| Spec | Value |
| --- | --- |
| Length | 41 ft 7 in |
| Sleeps | 9 |
| Slide-outs | 2 |
| Dry weight | 14,250 lbs |
| GVWR | 19,000 lbs |
| MSRP | $129,148 |

## Model years

2027. Year-specific specs: `https://rvenvy.com/fifth-wheel-trailers/grand-design/momentum-g-class/363g?year={year}`

## Overview

The Grand Design Momentum G-Class 363G makes the garage the star, giving you a versatile toy-hauler space with a laminated rear ramp door, TV prep, and optional rear aluminum deck with an awning. Up front, the residential-style kitchen pairs a stainless steel three-burner range with a flush glass cover, microwave, and generous pantry-ready workspace, while the living area adds a fireplace with electric heat, a Smart TV, and Rockford Fosgate entertainment system. Towing-focused details include MORryde CRE3000 suspension, 17.5-inch H-rated aluminum wheels, and Tow Assist ABS with sway mitigation.

## Floor plan tags

toy hauler

## Inventory

34 units currently for sale priced $102,999 to $119,992: https://rvenvy.com/fifth-wheel-trailers/grand-design/momentum-g-class/363g/inventory

## Pricing report

17 of 31 units have a posted asking price across 22 dealers. These are asking prices, not sale prices.

| Condition | Units | Median asking price |
| --- | --- | --- |
| New | 17 | $104,995 |

Almost all of this inventory is listed at or near one price, so there is no meaningful spread to report.

- Median time on lot: 30 days (a lower bound — a unit may have been listed before we first saw it).
- 10 of 31 units cut their asking price in the last 30 days, by a median of 100%.

Floor plan diagram: https://images.rvenvy.com/3feaeacdec0b438383ecef3947689f2106c37e5eea57908d2f7ca76bd56ce857/1024.webp

Canonical page: https://rvenvy.com/fifth-wheel-trailers/grand-design/momentum-g-class/363g