2012 Buick LaCrosse Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2012 Buick LaCrosse, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x120 |
|---|---|
| Lug Nut / Bolt Size | N 14x1.50 |
| Center Bore (CB) | 67.1 mm |
| Offset (ET) | 45 |
| Torque Specs | 100 ft-lbs (135 Nm) |
2012 LaCrosse — Year-Specific Fitment Context
The 2012 Buick LaCrosse is in year 2 of 7 using the 5x120 pattern (2011–2017). Wheels from any 2011–2017 Buick LaCrosse are cross-compatible with the 2012 model. Across its full production run (2005–2019), the LaCrosse has also used: 5x115.
Buick LaCrosse Bolt Pattern by Year
The table below shows how the LaCrosse's wheel specifications have changed over the years. The 2012 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 2005 | 5x115 | 70.3 | 45 |
| 2006 | 5x115 | 70.3 | 45 |
| 2007 | 5x115 | 70.3 | 45 |
| 2008 | 5x115 | 70.3 | 45 |
| 2009 | 5x115 | 70.3 | 45 |
| 2010 | 5x115 | 70.3 | 45 |
| 2011 | 5x120 | 67.1 | 45 |
| ▸ 2012 | 5x120 | 67.1 | 45 |
| 2013 | 5x120 | 67.1 | 45 |
| 2014 | 5x120 | 67.1 | 45 |
| 2015 | 5x120 | 67.1 | 45 |
| 2016 | 5x120 | 67.1 | 45 |
| 2017 | 5x120 | 67.1 | 45 |
| 2018 | 5x115 | 70.3 | 49 |
| 2019 | 5x115 | 70.3 | 49 |
5x120 Pattern Context
This bolt pattern appears on 633 vehicles in our current database and is considered common.
Examples of other vehicles using 5x120:
Expert Buying Guide for 2012 Buick LaCrosse
For your 2012 Buick LaCrosse, the 5x120 bolt pattern is shared with 2011–2017 models, ensuring cross-compatibility. The 67.1mm center bore is critical: aftermarket wheels with a larger bore require hub-centric rings to prevent vibration and ensure proper load transfer. Offset is sensitive; the factory 45mm offset maintains suspension geometry and brake clearance. Deviating more than ±5mm may cause rubbing or handling issues. Always use the correct lug nuts: 14x1.50 thread pitch with a conical (60-degree) seat. Using incorrect seat type (e.g., ball seat) can lead to wheel loosening. Re-torque after 50-100 miles of driving.
Historical Fitment Data Reference
In our dataset, Buick LaCrosse appears from 2005 to 2019 (15 model years). Across model years, this model appears with 2 bolt patterns (5x115, 5x120).
- Observed bolt-pattern variants for this model: 2
- Observed center-bore variants for this model: 2
- Observed lug-size variants for this model: 3
- Observed total offset span across years: 4.0 mm
Quick Tips & Safety Warnings
- ✅ Always use hub-centric rings if aftermarket wheels have a larger center bore than 67.1mm.
- ✅ Stick to offset between 40-50mm to avoid rubbing or clearance issues.
- ✅ Re-torque lug nuts to 100 ft-lbs after 50-100 miles of driving.
- ⚠️ Confirm bolt pattern carefully. 5x120 is often confused with other common 5-lug patterns.
- ⚠️ 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.
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2012 Buick LaCrosse — Frequently Asked Questions
What is the bolt pattern for a 2012 Buick LaCrosse?
The 2012 Buick LaCrosse uses a 5x120 bolt pattern (also called lug pattern or PCD). The center bore is 67.1mm and the offset is 45mm.
What other years of Buick LaCrosse have the same bolt pattern as the 2012?
The Buick LaCrosse uses the 5x120 pattern from 2011 through 2017. Wheels from any of these model years are dimensionally compatible with the 2012, provided the offset and center bore also match.
What does 45mm offset mean for the 2012 LaCrosse?
An offset of 45mm means the wheel's mounting surface is 45mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Buick.
What is the center bore of a 2012 Buick LaCrosse?
The factory center bore (hub bore) for the 2012 Buick LaCrosse is 67.1mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
What lug nut size does the 2012 Buick LaCrosse use?
The 2012 Buick LaCrosse uses N 14x1.50 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
What is the PCD for a 2012 Buick LaCrosse?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2012 LaCrosse, the PCD is 5x120.
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