( http://www.TFLcar.com ) The American SUV is back. First came the all new Jeep Grand Cherokee and now the 2011 Ford Explorer has been completely redesigned to make it more fuel efficient and comfortable. But unlike the old Explorer the new 2011 model is now based much more on a car-like chassis instead of a truck like body on frame. So the question that you might be asking is just how off-road worthy is the new Explorer?