I just wanted to update everyone. After installing the new o2 sensors and new plugs and wires the service engine light was still on as they do not reset themselves immediately. On Mikes advice, my wife and I took a long road trip on the highway to give the truck a good run with the new parts before taking it in for getting the codes reset/cleared manually and state inspection. Much to my surprise after about 200 miles I looked down to the instrument cluster and noticed that the service engine light had turned off on its own! I am beyond thrilled. This thing runs better than ever. It's quiet ans smooth and it idles perfectly. I just wanted to let everyone know that with the laundry list of codes that I had, the service I performed absolutley worked. Once again thanks for all of the help!!