# Forest River Sierra 391QB

Sierra 391QB is a destination trailer floor plan by Forest River.

## Specs (2010 model year)

| Spec | Value |
| --- | --- |
| Length | 42 ft |
| Sleeps | 10 |
| Slide-outs | 4 |
| Dry weight | 10,569 lbs |
| GVWR | 13,334 lbs |

## Model years

2010, 2009. Year-specific specs: `https://rvenvy.com/destination-trailers/forest-river/sierra/391qb?year={year}`

## Overview

A private bunkhouse gives the Forest River Sierra 391QB a flexible layout, while the main bedroom includes a King bed and its own slideout for added space. The full bath features a neo-angle shower with a glass door, and the living area pairs a hide-a-bed sofa with large picture windows. Outside, an exterior refrigerator, electric awning, spray ports, and enclosed heated dump valves support relaxed extended stays.

## Inventory

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

Floor plan diagram: https://images.rvenvy.com/822f7be544dda155195996585dfa825c25353f33f71cdd04b144947567348c4f/1024.webp

Canonical page: https://rvenvy.com/destination-trailers/forest-river/sierra/391qb