Cadillac CT4: the short answer
The Cadillac CT4 runs a 5×115 mm (5×4.53″) wheel bolt pattern — 5 studs on a 115 mm pitch circle. To swap wheels you need that same pattern plus a compatible center bore and offset.
Wheel fitment
Cadillac CT4 bolt pattern
The Cadillac CT4 bolt pattern is 5×115 mm (5×4.53″).
Cadillac CT4
5x1155 lugs · 115 mm · 4.53″ PCD
| Years | Bolt pattern | In inches |
|---|---|---|
| 2020–present (CT4 / CT4-V; the CT4-V Blackwing uses 5x120) | 5x115 | 5×4.53″ |
Before you buy wheels
A matching bolt pattern is the first filter, not a green light. Check the hub center bore and the offset/backspacing, and make sure there's brake-caliper clearance. Confirm everything on the door-jamb sticker or manual.
Reference value for the Cadillac CT4; verify against your owner's manual.
FAQ
What is the Cadillac CT4 bolt pattern?
The Cadillac CT4 uses a 5×115 mm (5×4.53″) bolt pattern. That's 5 lugs on a 115 mm (4.53″) pitch circle. Confirm against your door-jamb sticker before buying wheels.
Will wheels from another vehicle fit my CT4?
Vehicles like the Chevrolet Equinox, Chevrolet Malibu, Chrysler 300 share the 5x115 pattern, so their wheels are worth checking — but the bolt pattern is only the first match. You still need a compatible center bore and offset, so confirm those before buying.
What does 5x115 mean in inches?
5x115 is the same as 5×4.53″ — 115 mm converts to 4.53 inches.
The Cadillac CT4 bolt pattern shown is a well-documented reference value. Confirm your exact bolt pattern, center bore, and offset against the door-jamb sticker or owner's manual before buying wheels. A shared bolt pattern does not by itself guarantee a wheel will fit.