# Keystone Cougar 344MKS

344MKS is a fifth wheel floor plan by Cougar (Keystone).

## Specs (2018 model year)

| Spec | Value |
| --- | --- |
| Length | 38 ft 1 in |
| Sleeps | 5 |
| Slide-outs | 3 |
| Dry weight | 10,686 lbs |
| GVWR | 12,560 lbs |

## Model years

2018. Year-specific specs: `https://rvenvy.com/fifth-wheel-trailers/keystone/cougar/344mks?year={year}`

## Overview

That 48" electric fireplace anchors a living area already loaded with a 50" HD TV, making the 344MKS feel more like a living room than a trailer. The kitchen gets serious upgrades too — LG solid surface countertops, an undermount stainless sink with a chef's faucet, and a 12 cubic foot refrigerator that actually holds a week's worth of groceries. Sleep is sorted with an optional King bed and a dedicated 32" bedroom TV, while the Polar Package keeps things comfortable well past shoulder season with a fully enclosed, heated underbelly and insulated slide floors. Owners consistently call out the build quality and cargo capacity as standouts, and the washer/dryer prep means this one's ready if you want to push beyond weekend trips.

## Inventory

5 units currently for sale priced $29,850 to $39,995: https://rvenvy.com/fifth-wheel-trailers/keystone/cougar/344mks/inventory

Floor plan diagram: https://images.rvenvy.com/514cc26424d1a6b3945564d39a01a3c79de238f59c2a29622e577c5ae923d84c/1024.webp

Canonical page: https://rvenvy.com/fifth-wheel-trailers/keystone/cougar/344mks