The Aspen was the first truck-based SUV commercialized under the Chrysler brand, although the PT Cruiser was the first truck-based Chrysler brand vehicle as classified under Corporate Average Fuel Economy's (CAFE) regulation. With this introduction, as of 2007, all American automobile brands had an SUV in their range. The truck was unveiled at the 2005 North American International Auto Show. The Aspen came equipped with three rows of seating for eight passengers and available all-wheel drive. It was available in only one trim, Limited.