5w 20 motor oil

My 2014 Ram 5.7 says to change at 10,000 mi so I have dealer change it between 9-10,000. They are reasonable at $34.95 and one time I got 5 changes for $114. If anything happens they have all the records. I have 123,000 and have never had to add any oil and it looks good on stick. I have extended warranty until 183,000 mi. I would like one more new one before they quit putting the hemi in the Ram, Joe