2008 Buick Lucerne Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2008 Buick Lucerne, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x115 |
|---|---|
| Lug Nut / Bolt Size | M12x1.5 |
| Center Bore (CB) | 70.3 mm |
| Offset (ET) | 40-50mm |
| Torque Specs | 80 ft-lbs (108 Nm) |
2008 Lucerne — Year-Specific Fitment Context
The 2008 Buick Lucerne is in year 3 of 6 using the 5x115 pattern (2006–2011). Wheels from any 2006–2011 Buick Lucerne are cross-compatible with the 2008 model.
Buick Lucerne Bolt Pattern by Year
The table below shows how the Lucerne's wheel specifications have changed over the years. The 2008 model year is highlighted.
Fitment Notes
The 2008 Buick Lucerne has a bolt pattern of 5x115.
This means it is a 5 lug pattern with a circle diameter of 115mm. When shopping for aftermarket wheels, ensure the "lug pattern" or "PCD" matches these numbers.
Year-to-Year Fitment Context
In our dataset, Buick Lucerne appears from 2006 to 2011 (6 model years).
Across recorded model years, this model generally keeps the same bolt pattern.
- Observed bolt-pattern variants for this model: 1
- Observed center-bore variants for this model: 1
- Observed lug-size variants for this model: 1
- Observed total offset span across years: 90.0 mm
5x115 Pattern Context
This bolt pattern appears on 498 vehicles in our current database and is considered moderately common.
Examples of other vehicles using 5x115:
2008 Buick Lucerne — Frequently Asked Questions
What is the bolt pattern for a 2008 Buick Lucerne?
The 2008 Buick Lucerne uses a 5x115 bolt pattern (also called lug pattern or PCD). The center bore is 70.3mm and the offset is 40-50mmmm.
What other years of Buick Lucerne have the same bolt pattern as the 2008?
The Buick Lucerne uses the 5x115 pattern from 2006 through 2011. Wheels from any of these model years are dimensionally compatible with the 2008, provided the offset and center bore also match.
How do I measure the bolt pattern on my 2008 Buick?
The 2008 Lucerne uses a 5x115 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.
Do 2008 Buick Lucernes use lug bolts or lug nuts?
The 2008 Lucerne requires M12x1.5 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
What lug nut size does the 2008 Buick Lucerne use?
The 2008 Buick Lucerne uses M12x1.5 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
What is the PCD for a 2008 Buick Lucerne?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2008 Lucerne, the PCD is 5x115.
Fitment Checklist Before You Buy Wheels
- Verify thread pitch before installation; M12x1.25 and M12x1.5 are not interchangeable.
- This fitment uses a wide offset range. Check brake clearance and fender clearance before buying wheels.
- Torque lugs in a star pattern to 80 ft-lbs (108 Nm), then re-check torque after 50-100 km (30-60 miles).
Editorial Fitment Notes
Buick Lucerne is generally consistent in bolt-pattern records across model years, but offset and hardware should still be validated before purchase.
- Observed production years in our database: 2006-2011 (6 model years).
- Observed bolt-pattern variants: 1 (5x115).
- Observed total offset span across years: 90.0 mm.
- Observed center-bore variants: 1 | lug-size variants: 1.
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 2008 Buick Lucerne, please report it via our About page contact so we can verify and update this record.