Take one step inside the Cornerstone, and you’ll see why this is the best-selling model in the Cummins X 605HP engine category. This powerful coach delivers the ultimate luxury experience. With unmatched style, the 2021 model offers top of the line interior features such as new high-class quartz countertops, upscale porcelain tile floors and true Villa Italian leather furniture throughout. Technology enhancements like the updated Xite® XSG3 radio system, power driver’s cockpit window and 43” exterior Samsung® Smart TV allow you to live the life of luxury.