I've noticed a ticking noise at the driver side wheel well. Is this common or noncommon and what in the world is it or causing it.

theres a bulletin for a typewriter tick. It's common. If thats the one i'm thinking of then it should be a few ticks then nothing, a few more ticks then nothing..... You're stuck with it.

That's exactly what it is. Theres a few second between ticks. Kinda like the fan noise, just gotta live with it. So no harm being done?

nah yer all good.

http://dieselplace.com/forum/showthread.php?t=68093&page=3&highlight=clicking

That explains it. Thanks Duramax