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VA72C10 · 06-23-2012, 01:37 AM

I'm sure others will be much more help but I know most if not all have it stamped on them if they are already pulled you should be able to see the stamping...

06-23-2012, 01:37 AM	#2
VA72C10 VA72C10 Join Date: Mar 2008 Location: Midlothian, VA Posts: 25,267	Re: How can I tell the differense between 5.3 and a 4.8 liter LS motors I'm sure others will be much more help but I know most if not all have it stamped on them if they are already pulled you should be able to see the stamping... __________________ Looking for a 67-72 swb or blazer project in or around VA.