DailmerChrysler officially unveiled the new Jeep Trailhawk at the Detroit Auto Show. The body-on-frame design allows the side windows to fully disappear into the body without a B-pillar. The Jeep Trailhawk gives drivers a more open air experience and great off-road capabilities. The SUV Concept shows Jeeps enterance into the BLUETEC world with its 3.0 liter BLUETEC diesel engine that produces 215 horsepower. Check out our original post on the Jeep Trailhawk.