Not sure what trim options are for your 2019 Cadillac XTS?
Choose from the options below.
Version/Option
Tire Size
Version/Option
Tire Size
Version/Option
Tire Size
245/45R19
245/40R20
Version/Option
Tire Size
245/40R20
245/45R19
Version/Option
Tire Size
245/40R20
Find your personalized tire set.
There are two places to find your tire size. Look directly on your tire sidewall or inside your driver’s side door jamb for your vehicle’s tire size.
Passenger Tire Sidewall
High Flotation Tire Sidewall
Inside Your Door Jamb