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vannatta20 · 11-10-2015, 12:08 PM

These PCM's will work on any 4.8, 5.3, 6.0 and LS1's up to 2007. After 2007 most of the engines changed from a 24x reluctor wheel to a 58x wheel that's installed on the crankshaft.

11-10-2015, 12:08 PM	#3
vannatta20 Registered User Join Date: Oct 2011 Location: Las Vegas, NV Posts: 292	Re: 411 style PCM's These PCM's will work on any 4.8, 5.3, 6.0 and LS1's up to 2007. After 2007 most of the engines changed from a 24x reluctor wheel to a 58x wheel that's installed on the crankshaft.