Posted 11/28/2023 06:29 (#10500241 - in reply to #10499968) Subject: RE: 2022 Duramax mystery reservoir under hood
NY
I've had tuned and deleted trucks. They won't get any better mileage than this one and the power can be added whether it's deleted or intact. Reliability goes up, but I haven't had any issues to make me want to go down that path again