Originally Posted by Explorer Rob
One thing to keep in mind is make sure that whatever oil you use meets the Chrysler spec listed in the manual. I have always used Mobil 1 and was planning on using it in my Ram until I noticed it lacked the Chrysler spec on the back of the bottle. I have no doubt the oil is OK to use. My concern is with my dealer not giving me a hard time if there are any oil related warranty issues.
That's funny. The dealership where I bought my truck uses Mobil 1 synthetic.