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Tire size variation

Jim B.

New Member
Oct 19, 2020
V-Series Cadillac(s)?
2018 Cadillac ATS-V
Reviewing the multiple threads...l have a new set of wheels and tires from my previous 2015 CTS that I traded in for my current 2018 ATS-V. CTS (aftermarket) wheels don't fit the ATS-V but was wondering if I could stuff the 245/40x18 Michelin PS AS3+ onto compatible rims and still fit without interference? Any help?

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