Long story short, my wife and I will taking ownership of a 2009 Chevy Duramax. I am a Ford guy thru and thru. Drove a 6.0 power stroke thru high school and college. I know the sentiment around that engine, but I guess nostalgia is powerful and it is my favorite diesel engine. Helps that I know more than most about it. With that said, I know nothing about older Duramax's. Anything I need to know, look out for, or do to prevent common failures on this truck. Only has about 150k miles. Thanks in advance!