One other tip I didn't see mentioned here, if you have never done any mudding make sure you pressure wash the wheels really really good as soon as possible. I took my old ZR2 S10 out in the mud when I was 16 and had a ton of fun, drove it home with no problems at all. The next day I jumped in it to go to school and I though I had ruined that truck. The mud will all seep down to the bottom of the inside of the wheels (NOT the tires) and harden up causing your wheels to go so far out of balance its scary. Its a lot easier to pressure wash that mud out while its still wet. Obviously clean up sucks, I usually find myself spending a good hour or more on my back just pressure washing the underside of the truck. Mud has a way of finding every possible place to hide. Don't be "that guy" that gets his truck covered in mud and drive around like that for days, for obvious reasons its just dumb and not good for your truck..