2017 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 2017 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) |
2017 LaCrosse — Year-Specific Fitment Context
The 2017 model year is the final year of the Buick LaCrosse's 5x120 bolt pattern run (since 2011). Wheels from any 2011–2017 Buick LaCrosse are cross-compatible with the 2017 model. Important: starting in 2018, Buick switched to 5x115 — those wheels will not fit the 2017 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 2017 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 |
Fitment Notes
The 2017 Buick LaCrosse has a bolt pattern of 5x120.
This means it is a 5 lug pattern with a circle diameter of 120mm. When shopping for aftermarket wheels, ensure the "lug pattern" or "PCD" matches these numbers.
Year-to-Year Fitment Context
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
5x120 Pattern Context
This bolt pattern appears on 633 vehicles in our current database and is considered common.
Examples of other vehicles using 5x120:
2017 Buick LaCrosse — Frequently Asked Questions
What is the bolt pattern for a 2017 Buick LaCrosse?
The 2017 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 2017?
The Buick LaCrosse uses the 5x120 pattern from 2011 through 2017. Wheels from any of these model years are dimensionally compatible with the 2017, provided the offset and center bore also match.
Will 2018 Buick LaCrosse wheels fit a 2017 model?
No. The 2018 Buick LaCrosse switched to a 5x115 bolt pattern, which is not compatible with the 2017 model's 5x120. Using mismatched patterns is unsafe.
How do I measure the bolt pattern on my 2017 Buick?
The 2017 LaCrosse uses a 5x120 pattern. For 4, 6, or 8-lug wheels, measure center-to-center across opposite holes. For 5-lug, measure from the center of one hole to the back of the opposite hole.
What is the center bore of a 2017 Buick LaCrosse?
The factory center bore (hub bore) for the 2017 Buick LaCrosse is 67.1mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
Do 2017 Buick LaCrosses use lug bolts or lug nuts?
The 2017 LaCrosse requires N 14x1.50 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
Fitment Checklist Before You Buy Wheels
- 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.
Editorial Fitment Notes
Buick LaCrosse has multiple wheel-fitment records across generations, so matching exact year and trim is important before ordering wheels.
- Observed production years in our database: 2005-2019 (15 model years).
- Observed bolt-pattern variants: 2 (5x115, 5x120).
- Observed total offset span across years: 4.0 mm.
- Observed center-bore variants: 2 | lug-size variants: 3.
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 2017 Buick LaCrosse, please report it via our About page contact so we can verify and update this record.