The Chrysler Aspen 4WD is a full-size sport utility vehicle that was first introduced in 2007. It has a 5.7L HEMI V8 engine, 4-speed automatic transmission, and 4WD with optional Traction Control System (TCS). It also has several standard features such as power locks, windows and mirrors, air conditioning, trip computer, and an audio system. It comes in several trim levels including Limited, Sport, and Luxury.