Thank you for all the info! I believe they said the cam housing needs to be resealed but said it will be difficult and possibly need to be replaced if it strips out. They told me for resealing and all new injectors its 6800 so you are very close. With them Putting the new DPR on under warranty they said I definitely need the injectors or it's going to do the same thing. I'm not sure all the work they are going to do but the three main things were DPR injectors and cam sealing. They said if I need a new housing it will cost another 1500 and they said they could possibly run into other issues. Just curious what do you think the trucks worth with all the work done on it and 91k miles? Just trying to make sure I don't have more into it than what its worth.