# Keystone Avalanche 379MB

379MB is a fifth wheel floor plan by Avalanche (Keystone).

## Specs (2025 model year)

| Spec | Value |
| --- | --- |
| Length | 41 ft 11 in |
| Sleeps | 6 |
| Slide-outs | 4 |

## Model years

2025. Year-specific specs: `https://rvenvy.com/fifth-wheel-trailers/keystone/avalanche/379mb?year={year}`

## Inventory

2 units currently for sale priced $74,989 to $79,995: https://rvenvy.com/fifth-wheel-trailers/keystone/avalanche/379mb/inventory

Floor plan diagram: https://images.rvenvy.com/843f173d8df6ba28e097aae102644f8c42cbafabf0e779d70e9c03680e6291c2/1024.webp

Canonical page: https://rvenvy.com/fifth-wheel-trailers/keystone/avalanche/379mb