Cadillac XT6 tire size
The most common factory tire size for the Cadillac XT6 is 235/55R20, on 41 of the 49 year and trim fits listed. Each year below lists the sizes its trims were built with (2020 to 2025). Pick your year and trim to see the tires that fit.
Cadillac XT6 tire sizes by year
20253 sizes · 16 trims
20243 sizes · 16 trims
20233 sizes · 16 trims
20223 sizes · 13 trims
20213 sizes · 11 trims
20202 sizes · 8 trims
235/55R20load index 102, speed rating H
Check your own tire
A trim can be sold with more than one wheel size. The size printed on the sidewall of your current tire, or on the placard in the driver's door jamb, is the one your vehicle has.