Thanks again Mr Bentwrench. Like you just mentioned, I saw somewhere else where a guy had the exact same codes and I do and he replaced his EGR to no avail. He then replaced his DPFE and Bingo, there was the problem.

So yes, thanks for the advice. I never have taken it to the dealership, mainly because my truck wasn't on a recall. But because of what you are saying about them replacing the DPFE even though it is not part of a recall, I'm going to actually stop by tomorrow on my way home from work and talk to the people over here. I truly do thank you, and if it all works out, I'll wind up saving some money...which would go a ways to buying you a beer!

Jason