(http://www.TFLcar.com ) The newly revised 2014 Jeep Grand Cherokee and Diesel Grand Cherokee debuted at the Detroit Auto Show. The performance has been upgraded thanks to an, all new diesel. Range and power are significantly improved as this baby is a torque monster. In fact according to Jeep the new 2014 Jeep Diesel Grand Cherokee will go over 700 miles on a single tank of Diesel. Check out this brand new and exclusive TFLcar video of the 2014 Jeep Grand Cherokee Diesel!