The Prowler by Heartland brand has been synonymous with RVing for nearly 50 years and holds the distinguished title as the #1 selling RV of all time. Heartland is proud to carry on this tradition. The latest generation of Prowler travel trailers offer deep slides, tall ceilings, and more luxurious features at reasonable prices. Prowler by Heartland campers are among the most reliable and user-friendly on the market today.