Hello and thanks for letting me learn from y'all. I just bought a 2006 duramax and I love it. This is my first duramax and after reading some of your post now I have even more questions. Like two cycle oil or egr kit or just leave it all alone. Any help would be greatly appreciated. Thank y'all again
Sent from my XT1030 using Tapatalk
Sent from my XT1030 using Tapatalk