Got a new left front shock. They told me the clink was normal. They said they all did it, and said it was a load dampner. I asked about my truck going into regen 3 times in one day while pulling 8k lbs. They said normal also. They are checking all 08 super duty 6.4's that come in with major problems for a programmer. They are looking to cancel warranty's. Man Ford is not playing around with these new 6.4's......