The 2026 Keystone RV Cougar Half-Ton 27SGS is a family-friendly travel trailer designed for easy towing and comfortable camping across California. Perfect for families who want space without the need for a heavy-duty truck, this popular floorplan features a large slide-out living area, panoramic windows, and a well-designed kitchen ideal for family meals and entertaining. With a private front bedroom, modern interior finishes, and Keystone’s trusted construction, the Cougar 27SGS is an excellent choice for California families exploring beaches, mountains, and state parks in comfort and style.

Towable by most of today's half-ton trucks, Keystone Cougar travel trailers are designed for maximum camping flexibility. Cougar Half-ton travel trailers offer the brand's premium features including full auto-leveling, the brand's boondocking-friendly SolarFlex packages, and larger tank capacities. Cougar Sport travel trailers, manufactured for west coast distribution, offer a streamlined appearance, lighter weights and price points that make it easy to get into Cougar's legendary style and quality. Explore our models to find the standards and options that are right for you.

Features may include:

Exterior

• Structural I-beam frame w/ stamped steel cross-members & outriggers

• Power tongue jack

• HyperCore Laminated sidewalls with 5-sided aluminum superstructure

• Tinted safety glass windows

• Automotive-grade painted fiberglass front cap w/ KeyShield protection

• Alpha Super Flex roof membrane w/ Limited Lifetime warranty

• One-piece, heated and enclosed polypropylene underbelly

• Heavy duty axles w/never-adjust brakes

• Goodyear Endurance tires

• Aluminum wheels and full size spare tire

• Electric stabilizer jacks

• Friction hinge entry door

• Lippert SolidStep

• Full pass through storage w/ slam-latch baggage doors

• Rear observation prep

• Battery disconnect

• Industry best 55 gal. fresh tank capacity

• Outside shower

• Electric awning with gas strut arm

• 2" accessory hitch with 300 lb. storage capacity

Interior

• Dimmable ceiling lights

• Night roller shades throughout

• Residential, shaker style hardwood cabinet doors and drawers

• Theater seating w/ heat & massage

• Arched rafters with 84" ceiling height, w/ crown molding

• 5,500 BTU electric fireplace with thermostat control and remote