There is a good chance that your question or issue has been asked already if you do a search you can quite possibly get an answer to your question right away. It's also important to post in the correct sections, IE: Issues with your truck in the TSB, Maintenance and Warranty issue section as it helps keep things organized for others looking for answers to questions.
Also and I know this won't come across the right way but I don't know how else to say it, please don't PM me with your VIN number, contact info and if you're having problems with your truck. I don't work for FCA, I can't help you, and there is a good chance that whatever the issue is has already been covered here in the forums. Please do a search first and if it is something new, then make a new thread.