Been on duramaxforum and dieselplace for a while just seems like there's a lot more useful info here . My name is Joe and I have a 2008 GMC with 20,000 miles. My mods are in my sig and I'm glad to be part of this site now. I'm not a diesel mechanic but I like to do my own work on my truck and any help I can get I always appreciate. Looking forward to being part of the forum.