# Keystone Fuzion 357

Fuzion 357 is a toy hauler floor plan by Keystone.

## Specs (2023 model year)

| Spec | Value |
| --- | --- |
| Length | 39 ft |
| Sleeps | 8 |
| Slide-outs | 3 |
| MSRP | $146,859 |

## Model years

2023, 2022, 2021, 2020, 2019, 2018. Year-specific specs: `https://rvenvy.com/toy-haulers/keystone/fuzion/357?year={year}`

## Overview

The Keystone Fuzion 357 combines a front bedroom with a versatile toy-hauler garage, while a loft adds sleeping space above. Inside, the kitchen island gives the main living area a practical centerpiece, and two entry doors help separate garage and living-area traffic. Notable equipment includes 38-point, 5,000-pound tie-downs, a water-resistant Zero-G ramp door, tankless water heater, smart leveling, and TPMS covering all wheels, including the spare.

## Floor plan tags

loft, front bedroom

## Inventory

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

Floor plan diagram: https://images.rvenvy.com/3d8d6c7e481a621d7fe2e70f01af2fff6b402592177007837457f58a762ca479/1024.webp

Canonical page: https://rvenvy.com/toy-haulers/keystone/fuzion/357