2026 KEYSTONE COUGAR HALF-TON 26RES

2026 Keystone Cougar 26RES Half-Ton Fifth Wheel - A perfect fit!

The 26RES Cougar Half-Ton fifth wheel is designed for those who demand a full-feature RV lifestyle while still keeping towing and maneuverability manageable. At just under 31 feet long and with a 50-amp service backbone plus generous tank capacities and robust construction, the 26RES brings comfort, convenience, and versatility in a mid-size fifth wheel package. For a couple, a small family, or seasonal travelers looking for a well-rounded RV, this model delivers with a smart layout and premium amenities.

• An engineered structural I-beam chassis with stamped steel cross-members and outriggers offers a stable, reliable foundation for towing and long-term structural integrity. 

• Heavy-duty axles rated 4400 lb with ABS brakes, paired with Goodyear Endurance E-rated tires and including a full-size spare, give the 26RES strong road performance and peace of mind on long hauls. 

• A Helux coil-spring pin box with the optional 4-point electric auto-leveling system and Road Armor shock-absorbing equalizer combine to make towing smoother and campsite setup easier. 

• Composite construction throughout: HyperCore composite sidewalls finished with high gloss Fiberglass and a HyperDeck 100% inorganic, water-resistant floor help reduce weight while improving resistance to moisture and rotting.

• A fully enclosed one-piece underbelly and dual-heated holding tanks with 12 V heat pads, plus a sealed plumbing system, give the 26RES enhanced weather resistance and make it more suitable for cooler-season use. 

• Heavy-duty amenities for gear and cargo: a 2-inch rear receiver hitch for cargo or racks, oversized front storage compartment with strut-assisted baggage door, slam-latch baggage doors with composite treads, and tough-ply flooring in storage spaces provide real storage capacity and convenience. 

• Exterior convenience features such as a 55-gallon fresh water tank, hot and cold exterior spray port, exterior LP quick-connect, and a 50-amp Smart RV power inlet give flexibility and ease for extended trips or remote camping. 

• Dual awnings with LED lighting, slide-topper protection for slide-outs (optional), tinted dual-pane frameless windows (optional), a fiberglass front cap with protective coating and LED accent lighting — all enhance outdoor comfort, climate control, and exterior durability. 

• Inside, a tall slide-out design increases living space and headroom, with residential-style shaker cabinetry, decorative crown molding, night roller shades throughout, and dimmable ceiling lighting for a refined, home-like interior feel. 

• Comfortable living and sleep quarters with a standard king bed (with under-bed storage), generous wardrobe space, nightstands with outlets and USB ports, and privacy window treatments make extended stays more livable. 

• A fully equipped kitchen with pressed countertops, an undermount kitchen sink with high-rise faucet and sprayer, a 12-volt refrigerator, 3-burner stove with glass cover, microwave, pantry storage and well-organized cabinetry lets you cook and store food as you would at home. 

• Bathroom amenities that include a spacious shower with a glass door and skylight, a vanity with drawers, linen storage, a recessed medicine cabinet, porcelain toilet, quality fixtures, and a dedicated shower light ensure comfort and practicality on the road. 

• Advanced comfort systems: a tankless on-demand water heater, a 30,000 BTU ducted furnace, ducted air conditioning, ductwork with thermoplastic joiners, and optional in-floor heating ducts give reliable climate control year-round.

• The 26RES comes ready for modern connectivity and entertainment: a rooftop omni-directional antenna with satellite pass-through, a multi-source signal controller, 12 V charging stations, interior LED HDTV and an entertainment center make it easy to stay connected and comfortable wherever you go. 

Choosing the 26RES Cougar Half-Ton at Mobilife RV means getting a fifth wheel that blends practicality with comfort. It is compact enough to tow with many mid-size pickups, yet spacious enough inside to feel like home once you arrive. The composite wall and floor construction paired with a well-engineered chassis and suspension system give long-term durability, while the feature-rich interior and exterior primed for adventure mean you’re ready from the first trip onward.

Storage and utility features make loading gear, bikes or cargo easier and safer. Dual propane tanks, a large fresh water capacity, and full plumbing plus power hookups let you camp for extended periods without constant resupply. The kitchen, bath, and sleep accommodations provide comfort and convenience even for longer stays or family trips.

For couples, small families, or seasonal travelers, the 26RES offers a balanced package: towable, robust, and loaded with comforts. At Mobilife RV we’re happy to help you inspect the layout, understand towing requirements, and choose any available options to match your camping style. The 26RES Cougar Half-Ton stands out as a strong, versatile choice for those who want a dependable fifth wheel that doesn’t compromise on quality or convenience.