2019 Cadillac CT6-V Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2019 Cadillac CT6-V, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x120.65 (5x4.75") |
|---|---|
| Lug Nut / Bolt Size | N 14x1.50 |
| Center Bore (CB) | 67.1 mm |
| Offset (ET) | 32 |
| Torque Specs | 100 ft-lbs (135 Nm) |
2019 CT6-V — Year-Specific Fitment Context
The 2019 is the only model year of the Cadillac CT6-V in our database using the 5x120.65 bolt pattern. Important: starting in 2020, Cadillac switched to 5x120 — those wheels will not fit the 2019 model. Across its full production run (2019–2020), the CT6-V has also used: 5x120.
Cadillac CT6-V Bolt Pattern by Year
The table below shows how the CT6-V's wheel specifications have changed over the years. The 2019 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| ▸ 2019 | 5x120.65 | 67.1 | 32 |
| 2020 | 5x120 | 66.9 | 30-40mm |
Fitment Notes
The 2019 Cadillac CT6-V has a bolt pattern of 5x120.65.
Imperial Conversion: This bolt pattern is commonly referred to as 5x4.75" in imperial units. When searching for aftermarket wheels, you may see them listed as 5x4.75".
This means it is a 5 lug pattern with a circle diameter of 120.65mm. When shopping for aftermarket wheels, ensure the "lug pattern" or "PCD" matches these numbers.
Year-to-Year Fitment Context
In our dataset, Cadillac CT6-V appears from 2019 to 2020 (2 model years).
Across model years, this model appears with 2 bolt patterns (5x120, 5x120.65).
- Observed bolt-pattern variants for this model: 2
- Observed center-bore variants for this model: 2
- Observed lug-size variants for this model: 2
- Observed total offset span across years: 72.0 mm
5x120.65 Pattern Context
This bolt pattern appears on 202 vehicles in our current database and is considered moderately common.
Examples of other vehicles using 5x120.65:
2019 Cadillac CT6-V — Frequently Asked Questions
What is the bolt pattern for a 2019 Cadillac CT6-V?
The 2019 Cadillac CT6-V uses a 5x120.65 bolt pattern (also called lug pattern or PCD). The center bore is 67.1mm and the offset is 32mm.
Will 2020 Cadillac CT6-V wheels fit a 2019 model?
No. The 2020 Cadillac CT6-V switched to a 5x120 bolt pattern, which is not compatible with the 2019 model's 5x120.65. Using mismatched patterns is unsafe.
Will wheels from another Cadillac fit my 2019 CT6-V?
Only if they share the exact same 5x120.65 bolt pattern, a compatible offset, and a center bore equal to or larger than 67.1mm.
What is the center bore of a 2019 Cadillac CT6-V?
The factory center bore (hub bore) for the 2019 Cadillac CT6-V is 67.1mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
What is the PCD for a 2019 Cadillac CT6-V?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2019 CT6-V, the PCD is 5x120.65.
Can I use spacers on my 2019 Cadillac CT6-V?
Yes, but ensure the wheel spacers match the 5x120.65 bolt pattern and 67.1mm center bore. Also verify that you have enough thread engagement for your N 14x1.50 hardware.
Fitment Checklist Before You Buy Wheels
- Torque lugs in a star pattern to 100 ft-lbs (135 Nm), then re-check torque after 50-100 km (30-60 miles).
- This model has multiple bolt-pattern records across years. Match wheels to exact year/trim before purchase.
Editorial Fitment Notes
Cadillac CT6-V has multiple wheel-fitment records across generations, so matching exact year and trim is important before ordering wheels.
- Observed production years in our database: 2019-2020 (2 model years).
- Observed bolt-pattern variants: 2 (5x120, 5x120.65).
- Observed total offset span across years: 72.0 mm.
- Observed center-bore variants: 2 | lug-size variants: 2.
Data Quality & Review
Source note: Compiled from manufacturer fitment references, historical wheel data, and internal normalization rules.
Last reviewed: 2026-05-26 | Reviewed by: Bolt Pattern HQ Editorial Team
If you find a discrepancy for 2019 Cadillac CT6-V, please report it via our About page contact so we can verify and update this record.