2008 Heartland RV Big Country 3500RL, 2008 Heartland RV Big Country 3500RL, HEARTLAND BIG COUNTRY 3500RL The Big Country offers the spacious, open interiors that extended stay campers desire in a fifth wheel. The Big Country offers an abundance of space and overhead storage, upgraded window valances and day/night shades throughout add to the coachs high-end look standard flush-floor slide-outs, dinette. The Big Country carries a look and feel of elegance while providing practical living accommodations. The extra-large windows offer a panoramic, hide-a-bed sofa, a ceiling fan and much more. ,