The 2018 Keystone Cougar 338RLK is a luxurious fifth wheel trailer that is perfect for those looking to travel in style and comfort. The Cougar 338RLK boasts a sleek and modern design, making it stand out on the road. Its spacious interior is designed with high-quality materials and finishes, providing a cozy and inviting atmosphere for travelers. The layout includes a comfortable living area, a fully equipped kitchen, a stylish bathroom, and a spacious bedroom with plenty of storage space. The trim level of this model is the 338RLK, which offers additional features and upgrades for an enhanced travel experience. Whether you're planning a weekend getaway or a long road trip, the Keystone Cougar 338RLK has everything you need to make your journey enjoyable and memorable. Don't miss out on the opportunity to own this top-of-the-line fifth wheel trailer and experience the ultimate in RV luxury. Experience the freedom of the open road with the Keystone Cougar 338RLK.
There are MANY improvements and updates to this RV. The most notable being a full replacement of the original suspension to the Morryde Independent Suspension.
This was a $6000 upgrade and improved the stability and ride. Improved GVWR to 14000 lbs
Other improvements:
500 watt Solar power and 3500W inverter
Residential refrigerator installed July 2026.
On demand hot water heater

King Size bed

Soft close kitchen drawers

Marine grade 50 amp power cord

Starlink prepped
Morryde cushioned 5th wheel pin box
New Goodyear Endurance tires May 2026
Blackstone Griddle in outside kitchen with refrigerator

Morryde sliding cargo tray in basement
Pull down TV in outside kitchen
Pull down entry stairs

Washing Machine
Many more improvements, too numerous to list.
This RV has been stored under cover since it was new. I am the original owner. Everything works on it but it shows normal wear and tear for a 2018 RV. It is in good condition and has many years of camping left in her! We call her Olivia