Just to clarify:
With this mod, the fog lights cannot be turned off by the stock foglight switch on the column any more. But like I said, I always use mine while driving, so it works for me!
Goto O'Reilly's or Autozone and get an assortment of mini fuses and a mini inline fuseholder (I used 12 gauge but you could use 14 or so) http://i39.tinypic.com/15wfgn4.jpg
I was looking at air lockers recently. And someone stated on another forum somewhere, that the only difference between the V6 & V8 was the stronger front diff in the V8 which is shared with the Titan. V6 (R180) and V8 (M205). I believe the rears are the same. I also read that some of the hardcore ...
Those are just the stock 265/60R18's (30.5") that came with it.
But it looks like bigger shoes may fill the wheelwells a bit better. I think a 275/65R18 (32.1") will be the size to go with when these wear out.