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2005 5.3 how to tell if a real 5.3

Old 05-24-2016, 03:22 PM
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Default 2005 5.3 how to tell if a real 5.3

Ok ok I've read many many posts about this topic and understand the piston are different the stoke is different but it seems to only focus on the 99-03 sooo my question is for the 2005 motor I bought jy special 550 apparently a 5.3 from a 2005 Silverado ...vin not accessible...
Help me identify plz and thank you in advance

Last edited by Towmore290; 05-24-2016 at 03:24 PM. Reason: Pretty sure in in wrong place
Old 05-25-2016, 11:26 AM
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Crank casting number


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