# Forest River Sierra 3370RLS

> Rear window

3370RLS is a fifth wheel floor plan by Sierra (Forest River).

## Specs (2026 model year)

| Spec | Value |
| --- | --- |
| Length | 36 ft 4 in |
| Sleeps | 4 |
| Slide-outs | 3 |
| Dry weight | 10,319 lbs |
| GVWR | 13,560 lbs |

## Model years

2026, 2025, 2024. Year-specific specs: `https://rvenvy.com/fifth-wheel-trailers/forest-river/sierra/3370rls?year={year}`

## Floor plan tags

rear living area, front bedroom

## Inventory

3 units currently for sale priced $62,482 to $99,995: https://rvenvy.com/fifth-wheel-trailers/forest-river/sierra/3370rls/inventory

Floor plan diagram: https://images.rvenvy.com/4819913306a6c252a60894b2bc3aceaa4de99f565df53cbd99f85eaa9b4bff82/1024.webp

Canonical page: https://rvenvy.com/fifth-wheel-trailers/forest-river/sierra/3370rls