Im looking into buying a boat on a double axle trailer that weighs 5100 pounds (25ft pennyan)My 000 grand cherokee is rated for 5000 with the inline 6. The boat launch is a mile and a half down the street.I just want to be able to pull it that far and put it in and out. Im thinking , that short distance, 4 whell drive low wont be a hassle. What u guys think? With trailer and fully loaded its probally going to tip over 5500pnds.