Some say it’s the luxurious appointments and attention to detail. Others point to the spacious interior created by the full-wall slideout in the 40WD. But if you ask savvy diesel enthusiasts, they’ll tell you the most impressive feature in the Itasca Horizon® is at the very heart of the coach: the Maxum® Chassis. With a Cummins® 425-hp engine, 6-speed Allison® transmission and a lowered-rail design, it delivers the power, storage capacity and smooth ride you need for the long haul. SmartSpace™ design elements and countless elegant touches make the 2009 Itasca Horizon the diesel pusher for discriminating RVers.