Dodge has lit up its new Durango Heat at the 2011 Chicago Auto Show. Outside, the Durango Heat wears the same front fascia, side skirts and monochrome treatment as the more powerful crossover, and it even comes packing the same low-slung suspension and 20-inch wheels. Dodge has ditched the third row to save a few pounds to increase both performance and fuel economy.The new Dodge Durango is a