Posted 11/20/2023 06:02 (#10488983 - in reply to #10488766) Subject: RE: 2015 suburban with cylinder deactivation
Our 2011 with a 6.2 turned into a big money pit. The valve train had all kinds of problems and actually dropped a valve and destroyed a piston. If I had know we definitely would’ve shut it off with tuning. It really soured me on gm gas engines.