Used 2004 Keystone RV Cougar 278EFS Fifth Wheel

You wont find another 2004 Cougar that is this nice!

Looking for a roomy, well-equipped fifth wheel at a price that makes sense? The 2004 Keystone Cougar 278EFS is a proven, well-loved floor plan from one of the most trusted names in the RV industry — and it's ready to be someone's next adventure home.

America's Best-Selling Mid-Profile Fifth Wheel — For Good Reason
When Keystone launched the Cougar, it quickly became the top-selling mid-profile fifth wheel in North America. The aerodynamic front profile, lower center of gravity, and smart engineering make it one of the easiest fifth wheels to tow, and the 278EFS floor plan packs in a lot of living space without a lot of headache.

Two Slides — Lots of Room
Two slide-outs transform the interior into a genuinely spacious living area. The large main slide opens up the living room to give you room to stretch out, relax, and entertain. This is a fifth wheel that feels like a real home when you're parked and set up.

Comfortable Living Space
Inside you'll find a well-appointed kitchen with a 3-burner range and oven, microwave, and a double-door refrigerator with wood panel fronts. The living area features a sofa sleeper, recliner, and booth dinette — plenty of seating for the whole family. An entertainment center with CD radio and DVD player rounds out the living area for rainy-day relaxation.

Private Master Suite The front bedroom features a walk-around queen bed with nightstands on both sides, a wardrobe closet, and a private vanity sink — a cozy, well-organized retreat at the end of a long day outdoors.

Full Bathroom A private full bath includes a tub/shower combo, toilet, and everything you need for comfortable everyday living — no campground bathhouse required.

Ready for the Elements
Equipped with the Polar Package for excellent insulation in cold weather, ducted roof A/C to keep you cool in the summer, double 30 lb. LP bottles, and heated holding tanks, this Cougar is a true four-season camper.

Convenience Features
Electric landing gear makes setup and breakdown quick and easy. The main awning gives you shaded outdoor living space at camp. Outside shower, ample storage compartments, and 8-foot wide body give you everything you need for extended trips or full-season stays.

Key Specs

• Slides: 2 | Width: 8'
• Queen bed | Sofa sleeper | Booth dinette
• Ducted A/C | 3-burner range & oven | Microwave
• Double-door refrigerator | Full tub/shower bath
• Electric landing gear | Main awning
• Heated holding tanks | Double LP bottles
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The Cougar 278EFS is a practical, livable fifth wheel with a floor plan that genuinely works for couples, families, and weekend warriors alike. At its age, it represents tremendous value — all the space and features you need without the price tag of a newer unit.

Solid bones, great layout, and ready to make memories — come take a look.