I am from a small town about 35min north of Bristol Va/Tn. I have a 2007 Silverado Classic LT Ext. Cab 4.8L 4x4 114K, and 1999 S10 Blazer LS 4.3L 4x4 180K. I am just wanting to gain knowledge for problems or concerns about my vehicle and will be happy to answer any concerns about anyone elses vehicle. I work for Alpha Natural Resources at an Underground Coal Mine I am a certified diesel engine mechanic but not so much on trucks more just the the underground diesel equipment but relatively the same. Just want to learn some Hoping to do so from some of you'll.