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XfireZ51 · 06-17-2017

What Max is saying is that in Italy, no one will sell or mount tire sizes on his wheels that do not conform w OEM spec. So in order to do so, he needs the owners manual or some other official GM document showing that the 335s can be fitted to the OEM wheel and are sanctioned by GM.
I would be very surprised if anything like that exists.

06-17-2017	#8
XfireZ51 Join Date: May 2007 Location: Chicagoland, IL Posts: 9,686	Re: Rear tyre size What Max is saying is that in Italy, no one will sell or mount tire sizes on his wheels that do not conform w OEM spec. So in order to do so, he needs the owners manual or some other official GM document showing that the 335s can be fitted to the OEM wheel and are sanctioned by GM. I would be very surprised if anything like that exists.