I am just trying to compile a pile of spare parts to bring out on a trail. With 35's (soon to have 4.88's and front LSD) I am wondering what will be most likely to break. Most of my wheeling is hard dirt (Hillclimbs and stuff) and rocks. I have 1 spare CV (anyone have an ADD CV to sell, let me know). I was wondering what else can go (I know anything can). For example, I was thiking of picking up a spare u-joint or two. Are the front and rear the same? How about our driveshafts, do they generally hold up? I keep a full supply of fluids, greases, tools, etc.... not looking for that. Really what ought I bring to ensure I can get home!