2006 Buick Terraza Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2006 Buick Terraza, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x115 |
|---|---|
| Lug Nut / Bolt Size | N 12x1.50 |
| Center Bore (CB) | 70.3 mm |
| Offset (ET) | 52 |
| Torque Specs | 80 ft-lbs (108 Nm) |
2006 Terraza — Year-Specific Fitment Context
The 2006 Buick Terraza is in year 2 of 3 using the 5x115 pattern (2005–2007). Wheels from any 2005–2007 Buick Terraza are cross-compatible with the 2006 model.
Buick Terraza Bolt Pattern by Year
The table below shows how the Terraza's wheel specifications have changed over the years. The 2006 model year is highlighted.
Fitment Notes
The 2006 Buick Terraza 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 Terraza appears from 2005 to 2007 (3 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: 0.0 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:
2006 Buick Terraza — Frequently Asked Questions
What is the bolt pattern for a 2006 Buick Terraza?
The 2006 Buick Terraza uses a 5x115 bolt pattern (also called lug pattern or PCD). The center bore is 70.3mm and the offset is 52mm.
What other years of Buick Terraza have the same bolt pattern as the 2006?
The Buick Terraza uses the 5x115 pattern from 2005 through 2007. Wheels from any of these model years are dimensionally compatible with the 2006, provided the offset and center bore also match.
Do 2006 Buick Terrazas use lug bolts or lug nuts?
The 2006 Terraza requires N 12x1.50 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
How tight should I torque the lug nuts on a 2006 Buick Terraza?
Refer to your owner's manual for exact specs, but always tighten the N 12x1.50 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
What does 52mm offset mean for the 2006 Terraza?
An offset of 52mm means the wheel's mounting surface is 52mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Buick.
Will wheels from another Buick fit my 2006 Terraza?
Only if they share the exact same 5x115 bolt pattern, a compatible offset, and a center bore equal to or larger than 70.3mm.
Fitment Checklist Before You Buy Wheels
- Verify thread pitch before installation; M12x1.25 and M12x1.5 are not interchangeable.
- 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 Terraza 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: 2005-2007 (3 model years).
- Observed bolt-pattern variants: 1 (5x115).
- Observed total offset span across years: 0.0 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 2006 Buick Terraza, please report it via our About page contact so we can verify and update this record.