I just took my truck in for some minor stuff and I asked them to check for the new reflash cause my trucks been surging( I dont know if its normal or not). So I just spoke to the technician and he claims that there aren't any updates for the trucks in general. Is there any way to find out which trucks need the reflash and which one they may need. Lets just say this is a huge dealer and mines just about the only diesel thats gone through there. When I called them up all I had to say mines the diesel truck and they knew exactly who I was. Just goes to show the type of dealership I'm dealing with and its a bit scary that they dont work on diesels often or at all.