Just went to Jeep to pick up my wifes car and saw the new SRT Jeep. Pretty nice SUV but has anyone heard of any problems with it other than poor gas milage? I asked the guy about putting snow tires on and said it was not possible. What do you do in a case like that if you wanted to put smaller wheels on for the winter? Is this Jeep worth 42K fully loaded? I had a 99 Jeep Grand and had nothing but problems with it. Any suggestions?