AFM: Is it worth keeping? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

WyattTX · 02-10-2019, 04:26 PM

I have 2015 2500HD 4x4, with the 6.0 Vortec. I keep hearing horror stories about the AFM doing more harm than good. Should I just get the deactivation chip, and call it a day? Is the fuel economy with AFM justify the risk of engine damage? Thanks.

Edit: I realized I put this in the wrong forum. Mods, please move.

95 S_Trucker · 02-10-2019, 08:21 PM

AFM is only on 1500 trucks. Your 2500 with the L96 doesn’t have it.

WyattTX · 02-10-2019, 10:46 PM

Quote:

Originally Posted by 95 S_Trucker

AFM is only on 1500 trucks. Your 2500 with the L96 doesn’t have it.

That's a relief, thanks. Forgive my ignorance lol, I haven't had this thing very long.

02-10-2019, 04:26 PM	#1
WyattTX Registered User Join Date: Nov 2015 Location: Down south Posts: 518	AFM: Is it worth keeping? I have 2015 2500HD 4x4, with the 6.0 Vortec. I keep hearing horror stories about the AFM doing more harm than good. Should I just get the deactivation chip, and call it a day? Is the fuel economy with AFM justify the risk of engine damage? Thanks. Edit: I realized I put this in the wrong forum. Mods, please move. Last edited by WyattTX; 02-10-2019 at 08:13 PM.

02-10-2019, 08:21 PM	#2
95 S_Trucker Registered User Join Date: Oct 2009 Location: . Posts: 2,187	Re: AFM: Is it worth keeping? AFM is only on 1500 trucks. Your 2500 with the L96 doesn’t have it.



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