During the third-quarter sale announcement, Sergio Marchionne, Chrysler Group’s Chief Executive Officer, confirmed that the 2012 Jeep Wrangler and Wrangler Unlimited will get a new 3.6-liter V6 powertrain, We can expect the company’s new engine to offer anywhere between 283 hp (2011 Grand Caravan) to 305 hp (2011 Dodge Challenger), depending on the vehicleMarchionne also went to great length to