Posted 11/19/2023 21:43 (#10488806 - in reply to #10488766) Subject: RE: 2015 suburban with cylinder deactivation
SE USA
Got 5.3 in 2014 Silverado with 125000 and zero problems. Lots if fellas at work purchase the plug in deactivation device, to prevent the cam issues from starting when new. Mine has never had one plugged in.