E85 2002 8.1L??

By snyps
February 10, 2006 in 2000-2014 Silverado HD & Sierra HD

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snyps

Posted February 10, 2006

Does anyone know if E85 is compatable with a 2002 Chevy 2500HD with the 8.1 L? I know you are supposed to look at the vin. The 8th char is supposed to read Z. But back in 2002 did they certify these vehicles for e85? From what I have heard they didn't change the engine at all since then, and I don't know if the new ones are able to run it.

Thanks

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