****6/27/22 New info on parts and labor times - this video will be updated to provide more current info.
*** 5/16/22 - With all of the negative talk and concern over this service at 150k miles for the duramax 3.0, I felt the need to figure out how much it really would cost. And of course, I put together a quick video. Here are the details as of 5/16/2022
Based on my math (numbers may vary depending on your area
Labor $1095
Parts $ 200
GM Part Numbers
Oil Pump Belt - 55493234
Oil Pump Sprocket Bolt - Coming Soon
Rear Engine Cover - 55515618
RTV Sealant 19369831