# Genesis Supreme MGM M3720GSSB

M3720GSSB is a fifth wheel floor plan by MGM (Genesis Supreme).

## Specs (2025 model year)

| Spec | Value |
| --- | --- |
| Length | 39 ft 10 in |
| Sleeps | 4 |
| Slide-outs | 2 |
| Dry weight | 12,660 lbs |
| GVWR | 17,500 lbs |

## Model years

2025. Year-specific specs: `https://rvenvy.com/fifth-wheel-trailers/genesis-supreme/mgm/m3720gssb?year={year}`

## Inventory

No units currently for sale. Search similar inventory: https://rvenvy.com/inventory

Floor plan diagram: https://images.rvenvy.com/ed8fb0454024c6a8a08f158e217614eed3d843f0c4a406ba281f769ab3699aa1/1024.webp

Canonical page: https://rvenvy.com/fifth-wheel-trailers/genesis-supreme/mgm/m3720gssb