Just bought my first diesel truck this week and I have to say.....I wouldn't have had a clue as to what to look for and what not to look for in buying a used duramax if I hadn't found this forum. Been around racing and hot rods all my life and decided recently it would prob be best if I bought something a little better and suited for towing the race cars to the track. Picked up a 03 ccsb duramax with 160k on it that had all the injectors and glow plugs replaced 10k miles ago and is in excellent condition. Will def be lurking quite a bit and posting as well as I go forward with it. Seems like a great forum to be a member of!!