Im wanting to take my tj on a road trip to the back hills in South Dakota. will my jeep make it? it has higher mileage (around 170k) I take good care of it and maintain it well I just recently change trans fluid and put in redline MTL and did an oil change. I have a full size spare and am planning on bringing tools and extra fluids like oil and coolant, Is it a smart/good move to take it and if so what else should I do to it before I go and what else would be smart to bring?