# Forest River Sierra Destination 391SAB

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

## Specs (2017 model year)

| Spec | Value |
| --- | --- |
| Length | 41 ft 6 in |
| Sleeps | 7 |
| Slide-outs | 4 |
| Dry weight | 11,062 lbs |
| GVWR | 13,406 lbs |

## Model years

2017, 2016. Year-specific specs: `https://rvenvy.com/destination-trailers/forest-river/sierra-destination/391sab?year={year}`

## Overview

With 94-inch interior ceilings and a barreled radius overhead, the 391SAB has an openness that's hard to find in a destination trailer. The SAB designation means bunks are in the mix, making it a genuinely functional setup for larger groups. Backed by a 20 cu. ft. stainless fridge, a three-burner high-output range with a 22" oven, and dual-zone thermostats so the bedroom stays comfortable independently of the main living area. Forest River loaded the interior with handmade cabinetry using screwed lumber core construction, solid wood drawer fronts, and Serta memory foam in the bedroom. Details that hold up better over time than the budget-tier alternatives. The Polar Tech package is worth considering if this is going to a colder climate, adding thermal pane windows, heated tanks, and R-38e insulation throughout.

## Inventory

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

Floor plan diagram: https://images.rvenvy.com/59920b28830439a725d3377fdd1bd588b77a73c581d01c55f5e2d3318a797f5b/1024.webp

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