Features & Options of Keystone Cougar Half-Ton Travel Trailers 

Exterior / Chassis / Construction

• Engineered I-beam chassis with stamped steel cross-members and outriggers gives the Cougar Half-Ton a strong, stable foundation for towing. Mobilife RV offers this lightweight luxury design from Keystone RV.
• Drop-frame construction for extra under-bed and storage space without excessive height or weight. Mobilife RV carries the full lineup from Forest River.
• Power tongue jack with 3,500 lb lift and hitch light makes hitching and unhitching much easier. The efficient design is backed by standards from Keystone RV.
• Heavy-duty 4,400 lb axles with ABS brakes, plus Goodyear Endurance 10-ply E-rated tires and a full-size spare are built for durability, long hauls, and peace of mind. Mobilife RV proudly supplies these premium components from Dexter Axle and Goodyear.
• 2-inch rear accessory receiver rated for 300 lb allows carrying extra gear, bike racks, cargo boxes, or carriers. The Cougar Half-Ton build at Mobilife RV includes towing hardware from Winegard.
• Automotive-grade painted fiberglass front cap with protective KeyShield finish, plus LED accent lighting up front combines durability, weather resistance, and a premium exterior look. Mobilife RV stocks these luxury features straight from Keystone RV.
• AlphaPLY seamless roof membrane with limited lifetime warranty, plus dual-pane frameless tinted safety windows provide strong weather protection, temperature insulation, and good visibility with privacy.
• Fully enclosed, one-piece polypropylene underbelly with dual-heated holding tanks (12 V heat pads) are designed for colder climates or four-season use.
• Slam-latch baggage doors, key-alike locking system, extra-wide composite entry step provide secure, convenient storage and easier, safer entry and exit.
• Exterior convenience hookups: hot and cold spray port, exterior LP quick-connect fitting, exterior utility center are useful for outdoor gear, cleaning, grills, and external appliances.
• Electric awning with gas-strut arms and integrated LED lighting expands outdoor living space, providing shade and useful light after dark.
• Slide-topper package (on slide-out models) and rear ladder prep help protect slide-out roofs and offer roof access for maintenance or storage.

Interior Comfort & Living Features of Cougar RV Trailers 

• Residential-style shaker hardwood cabinet doors & drawers, decorative crown molding, arched rafters with 84-inch ceiling height give the interior finishes and layout a spacious, upscale, home-like feel.
• Night roller shades throughout, dimmable ceiling lights, and recessed flush-mount ceiling lights let you control light and privacy while keeping a clean interior aesthetic.
• Kitchen with pressed solid-surface countertops, undermount black stainless steel sink with high-rise faucet and sprayer, 12 V refrigerator, microwave, range with glass stovetop cover is set up so you can cook like at home with durable surfaces and efficient appliances.
• Tankless on-demand water heater provides hot water as needed without storing a large water tank, offering an efficient and convenient utility system.
• Climate control suited to varied weather includes a 30,000 BTU ducted furnace; ducted A/C (bedroom A/C on many floorplans) with Tuf-Lok thermoplastic duct joiners; optional in-floor heating ducts (on select models) making the Cougar Half-Ton suitable for a wide range of climates.

Entertainment, Utility & Convenience 2026 in Cougar Campers 

• 12 V GIGGY BOX wiring system with battery disconnect and colour-coded wiring improves electrical organization and ease of maintenance.
• Rooftop Winegard Air 360+ omni-directional antenna with satellite pass-through and KeyTV multisource signal controller supports TV, satellite, and media connectivity for travel and extended camping.
• Slide-out rooms, on many models, built using Tru-Fit slide construction allow smooth, stable expansion of living space giving you more usable interior while parked.
• A full set of safety and convenience systems including a smoke detector, carbon monoxide and propane gas leak detectors, GFI outlets, and breakaway switch give peace of mind while camping or on the road.

Options & Upgradable Packages for Cougar Trailers 

While Cougar Half-Ton trailers come well equipped from the factory, there are a number of optional features or packages available depending on your needs.

• Electric four-point auto-leveling system offers automatic leveling with easier setup at the campsite.
• Slide-topper package protects the slide-out roof from debris, snow, or rain, extending durability and reducing maintenance work.
• Dual ducted A/C units (with 50 amp service pre-wiring and roof bracing) provide improved cooling performance for select larger models or extended camping seasons.
• In-floor heating ducts, on specific floorplans, offer even heat distribution and improved comfort in colder weather.
• Theater seating with heat and massage in place of standard sofa or seating is available through dealer-installed or factory options on specific luxury floorplans.

What This Means for You

At Mobilife RV we see the Cougar Half-Ton lineup as a great blend of towability, comfort, flexibility, and durability. The engineering behind the I-beam chassis, drop-frame design, heavy-duty axles, and sturdy tires give you confidence on the road. The 2-inch rear hitch receiver and exterior provisions for spray port, LP quick-connect, and electric awning make it simple to customize for gear, cooking, or adventure accessories.

Inside, the Cougar Half-Ton feels more like a home than a trailer. The high ceiling, quality cabinetry, modern kitchen, and comfort-focused utilities like the tankless water heater, ducted heating and A/C. All ensure that whether you’re camping for a weekend or traveling for weeks, you have practical and comfortable living space. The cabin is built with intention for convenience, longevity, and ease of use.

From a maintenance and long-term use perspective, the composite wall construction, water-resistant flooring, enclosed underbelly, and weather-protected roof membrane all point toward durability, moisture resistance, and a trailer that will last. Heated holding tanks, insulated slide floors, and protective build components make this a half-ton luxury towable prepared for more than just summer camping.

Because of the range of available floorplans, features, and optional upgrades, the Cougar Half-Ton can suit a wide array of users such as solo travelers, couples, families, seasonal campers, or weekend adventurers. If you want an RV that stays easy to tow, yet gives the amenities and reliability of a larger model, the Cougar Half-Ton is hard to beat.

At Mobilife RV we are happy to help you compare floorplans, check tow vehicle compatibility, and tailor the build with the right options for your lifestyle and budget. Cougar Half-Ton travel trailers provide long-term owner confidence, modern comfort, and adventure-ready design for real RV buyers searching for lightweight luxury, extended season camping, smarter storage, and towing confidence.