2021 Buick Enclave Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2021 Buick Enclave, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 6x120 |
|---|---|
| Lug Nut / Bolt Size | 14x1.5 |
| Center Bore (CB) | 66.9 mm |
| Offset (ET) | 50 |
| Torque Specs | 100 ft-lbs (135 Nm) |
2021 Enclave — Year-Specific Fitment Context
The 2021 Buick Enclave is in year 3 of 6 using the 6x120 pattern (2019–2024). Wheels from any 2019–2024 Buick Enclave are cross-compatible with the 2021 model. Across its full production run (2008–2024), the Enclave has also used: 6x132.
Buick Enclave Bolt Pattern by Year
The table below shows how the Enclave's wheel specifications have changed over the years. The 2021 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 2008 | 6x132 | 74.5 | 50 |
| 2009 | 6x132 | 74.5 | 50 |
| 2010 | 6x132 | 74.5 | 50 |
| 2011 | 6x132 | 74.5 | 50 |
| 2012 | 6x132 | 74.5 | 50 |
| 2013 | 6x132 | 74.5 | 50 |
| 2014 | 6x132 | 74.5 | 50 |
| 2015 | 6x132 | 74.5 | 50 |
| 2016 | 6x132 | 74.5 | 50 |
| 2017 | 6x132 | 74.5 | 50 |
| 2018 | 6x132 | 74.5 | 50 |
| 2019 | 6x120 | 66.9 | 50 |
| 2020 | 6x120 | 66.9 | 50 |
| ▸ 2021 | 6x120 | 66.9 | 50 |
| 2022 | 6x120 | 66.9 | 50 |
| 2023 | 6x120 | 66.9 | 50 |
| 2024 | 6x120 | 66.9 | 50 |
6x120 Pattern Context
This bolt pattern appears on 76 vehicles in our current database and is considered uncommon.
Examples of other vehicles using 6x120:
Expert Buying Guide for 2021 Buick Enclave
The 2021 Buick Enclave uses a 6x120 bolt pattern with a 66.9mm center bore. When selecting aftermarket wheels, ensure the center bore matches exactly or use hub-centric rings to prevent vibrations. The factory offset is 50mm; deviations beyond ±5mm may cause rubbing or clearance issues. Always use lug nuts with the correct thread pitch (14x1.5) and seat type—factory wheels use a cone seat, while aftermarket may require ball or flat seats. Improper lug nuts can lead to wheel detachment. Verify load rating meets or exceeds OEM specifications.
Historical Fitment Data Reference
In our dataset, Buick Enclave appears from 2008 to 2024 (17 model years). Across model years, this model appears with 2 bolt patterns (6x120, 6x132).
- 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: 0.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts after 50-100 miles of driving to maintain proper clamping force.
- ✅ Avoid using wheels from 2008-2018 Enclaves (6x132 pattern) as they are not compatible.
- ✅ Check brake caliper clearance when installing aftermarket wheels, especially with larger diameters or offsets.
- ⚠️ 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.
- ⚠️ This bolt pattern is less common in our dataset. Verify wheel availability and hub specs before ordering.
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2021 Buick Enclave — Frequently Asked Questions
What is the bolt pattern for a 2021 Buick Enclave?
The 2021 Buick Enclave uses a 6x120 bolt pattern (also called lug pattern or PCD). The center bore is 66.9mm and the offset is 50mm.
What other years of Buick Enclave have the same bolt pattern as the 2021?
The Buick Enclave uses the 6x120 pattern from 2019 through 2024. Wheels from any of these model years are dimensionally compatible with the 2021, provided the offset and center bore also match.
Why is matching the 66.9mm center bore important for the 2021 Enclave?
The 66.9mm center bore ensures the wheel is perfectly centered on the hub. If the wheel is lug-centric instead of hub-centric, you may experience steering wheel vibration at highway speeds.
Will wheels from another Buick fit my 2021 Enclave?
Only if they share the exact same 6x120 bolt pattern, a compatible offset, and a center bore equal to or larger than 66.9mm.
Do 2021 Buick Enclaves use lug bolts or lug nuts?
The 2021 Enclave requires 14x1.5 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
What is the PCD for a 2021 Buick Enclave?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2021 Enclave, the PCD is 6x120.
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