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Cadillac CT6 tire sizes

Original-equipment tire sizes for the Cadillac CT6 by model year. Choose a year for trims and tires in stock.

YearOriginal tire sizes
2020 Cadillac CT6245/45R19, 245/40R20
2019 Cadillac CT6235/50R18, 245/45R19, 245/40R20
2018 Cadillac CT6235/50R18, 245/45R19, 245/40R20
2017 Cadillac CT6235/50R18, 245/45R19, 245/40R20
2016 Cadillac CT6235/50R18, 245/45R19, 245/40R20
Free delivery, ON & QC

Shipped to your door or installer in 1–3 business days; next day in most of the GTA.

Warehouse pickup

321 Rexdale Blvd, Etobicoke. Monday to Friday, 9 a.m. to 5 p.m.

30-day returns

Unused tires with original stickers can be returned within 30 days.

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