How often do you check your Truck's tire pressure?

When I get my tires rotated? Spare? What spare?

Dang, you guys make me feel foolish as I don't do it often enough. At the very least we have a lot of money in our tires, and at the worst, our lives are riding on them.....

I'm figuring that all the lazy's (like me) are probably not answering so not too scientific a set of responses. Good reminder though. I am in the habit at least of feeling each tire at fuel stops (I've used the IR thermometer at times as well.)

Nice setup Mark!