I have been up here in Tucson for a couple days for work and had a few minutes to kill before jumping on a plane to the next location. I decided to stop in at the Tucson area 4 Wheel Parts store just to look around. They were extremely helpful and friendly even after they realized I probably wasn't going to buy anything (...mainly for the simple reason that I didn't have enough space in the luggage for anything and I might get some strange looks trying to put a winch in the overhead bin on my next flight!!). If anyone is ever in the area, I would recommend stopping in and saying hi.