( http://www.TFLcar.com )  The 2012 Jeep Grand Cherokee has always been one of our favorite on-road and off-road rides. For 2012 the Jeep Grand Cherokee remains largely unchanged but we we decided to update our experience with the Jeep by taking it for a four day test drive through Chicago and the nearby towns and suburbs. After putting hundreds of miles on the Jeep we came away impressed with the cars ability to carry five in comfort and security.