cougar half-ton- luxury travel trailers half-ton towing full-featured fun towable by most of today's half-ton trucks this collection of keystone cougar luxury travel trailers is designed for maximum camping flexibility. with all of cougar's premium features like full auto-leveling and the brand's boondocking-friendly solarflex™ packages and larger tank capacities these rvs are equally at home at the campground or off-the-grid. packages professional grade camping package towing with confidence package cougar innovation package climate guard protection package