Ok guys. Got a 06 LBZ. Its got around 35,000 on it. This is the first diesel truck we have owned. What kind of oil do you guys recommend? How much does it hold? What brand of filter do you recommend? When should the tranny fluid be replaced? Anything else that should be done? Also, another question. My dad is new to diesel. I tried explaining to him how the turbo works. Can anyone put it in simple words WHAT the turbo does and HOW it works. Or give me a link to how it works. Thanks guys.