For Sale: 5th Wheels / Ocala, Fl 2008 Heartland Sundance 2900mk Heartland's Fifth Wheel Offer A Variety Of Exquisite Features Like: Heartland's Own Patented 88 Degree Turning Radius Design, Beauflor Flooring (resilient Non-slip Floor Covering That Cushions Your Every Step), Black Tank Flush, And Engineered To Maximise Headroom Everywhere Possible.