hey guys new here, i just bought my gennie a few months ago a 2015 3.8 ult with 26k miles i am thinking it was a lease turn in, my question is how often should the oil be changed 3k ? and is it better for dealer to do it , i also bought the extended warranty that covers it 10 years 100k miles, i think the platinum plan ?
thanks glad to be here

 

Be sure to document all maintenance done on vehicle
Receipts and description would help in case of warranty claims

Look at your owner's manual for maintenance items and when they should be performed