

The Keystone Cougar 310RLS puts the living room at the rear, which opens up a surprisingly spacious lounge anchored by a 48" electric fireplace and a 50" HD TV. The kitchen earns its keep too, with LG solid surface countertops, a stainless undermount sink, a chef's faucet with sprayer, and a 12 cubic foot refrigerator. Comfort is well covered by a 15,000 BTU ducted AC, a 35K BTU ducted furnace, a forced-air heated enclosed underbelly, and a 1,000 CFM Maxx Air fan with a rain sensor. An optional King bed, dual-pane frameless windows, and a ducted bedroom AC round out what can be a well-appointed long-haul setup, though prospective buyers should budget time to inspect fit-and-finish carefully, as Keystone's warranty support draws mixed reviews across the Cougar line.
No owner reviews yet. If you've owned one, yours would be the first.
Other fifth wheel trailers floor plans (around 35 ft 4 in), similar in size and price to the Cougar 310RLS.
Based on overall weight and weight directly on tow vehicle's hitch and a new model tow vehicle. Please consult with a professional.