Quote:
Originally Posted by foshjowler
The stock 275/35-20 is 27.6" for reference
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You mean stock base SS? (Non-1LE) That would still be over a 3/4" taller diameter with a 305/35-20.
Stock SS 1LE and ZL1 (non-1LE) is 285/30-20 and 305/30-20.
I went up an inch on the rear of my old 02 SS and ran into several issues. It thru my speedometer off between 4/5 MPH and my ABS didn't care for it at all.