Introduced for the 2007 model year, the Chrysler Aspen is based on the Dodge Durango. Aspen shares Durango's size and mechanicals, the main differences being styling, interior and tuning. Both use truck chassis and engineering, giving them the advantages of a cavernous interior and the ability to tow trailers (up to 8,900 pounds).
Aspen's electronic stability control system incorporates a new feature designed to control trailer sway.