Does 2018 Tahoe have AFM?

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cbpat1

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I have a 2018 Tahoe LT with a 5.3. I’m not sure if it is equipped with AFM. The reason I’m not sure is that I’m not able to hear or feel the difference in the engine, like I could in my 2010:Yukon. Also in my Yukon, on the VIC a little sign would pop up saying motor was running in 4 cylinder mode. On this new Tahoe, there is no message that pops up either. I hated it in my Yukon, it would always stutter when it went in and out of AFM mode, but if this Tahoe has it, then it works much better than it used to. My question is, did GM ditch AFM for 2018, or do I just not notice it on this vehicle, and does it not have a pop up message anymore?
 

Mad Maxx

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You have it and don't notice it.

Change what screen you're on, in the DIC and you'll find the one that shows what mode you're in.
 

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