Originally Posted by tx270
Originally Posted by saddlesore
Because my idiot light say "change oil", my 2019 Duramx gets changed at about 3000 miles.Not doing so,voids my 100K warranty. Plus it's free


The duramax only gets 3000 miles before the change oil is advised??? Wow. Even the "severe service" interval on most modern diesels is more than twice that long. You might want to get the idiot light checked


It's the computer read out on the LCD.Doesn't bother me,I have the extended warranty and they are free.Clean oil has never been a detriment to any engine


If God wanted you to walk and carry things on your back, He would not have invented stirrups and pack saddles