# Keystone Montana 3780RL

Montana 3780RL is a fifth wheel floor plan by Keystone.

## Specs (2021 model year)

| Spec | Value |
| --- | --- |
| Length | 41 ft |
| Sleeps | 4 |
| Slide-outs | 4 |
| Dry weight | 13,490 lbs |
| GVWR | 16,600 lbs |
| MSRP | $100,373 |

## Model years

2021. Year-specific specs: `https://rvenvy.com/fifth-wheel-trailers/keystone/montana/3780rl?year={year}`

## Overview

The 3780RL puts the living room at the back where it belongs. Away from the hitch noise and closer to a view, and wraps it in features that hold up to real use, not just weekend camping. Owners running these as full-timers consistently praise the quiet ducted air system and electric heat pump, which make the Montana High Country one of the more credible 4-season options on the market. The pin box and suspension tuning get specific callouts for how well this long rig tows, which matters when you're hauling 41 feet down the highway. Build quality has steadily improved over the years, and the folks who maintain them report very few surprises.

## Floor plan tags

rear living area

## Inventory

7 units currently for sale priced $45,898 to $77,292: https://rvenvy.com/fifth-wheel-trailers/keystone/montana/3780rl/inventory

Floor plan diagram: https://images.rvenvy.com/af156489748557937558f88e88a86799576e5ad01d772a27de76286701e41645/1024.webp

Canonical page: https://rvenvy.com/fifth-wheel-trailers/keystone/montana/3780rl