2006 HUMMER H3 Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2006 HUMMER H3, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 6x139.7 (6x5.5") |
|---|---|
| Lug Nut / Bolt Size | N 12x1.50 |
| Center Bore (CB) | 100 mm |
| Offset (ET) | 20 |
| Torque Specs | 80 ft-lbs (108 Nm) |
2006 H3 — Year-Specific Fitment Context
The 2006 model year marks the beginning of the HUMMER H3's 6x139.7 bolt pattern era, which continued through 2010 (5 consecutive years). Wheels from any 2006–2010 HUMMER H3 are cross-compatible with the 2006 model.
HUMMER H3 Bolt Pattern by Year
The table below shows how the H3's wheel specifications have changed over the years. The 2006 model year is highlighted.
Fitment Notes
The 2006 HUMMER H3 has a bolt pattern of 6x139.7.
Imperial Conversion: This bolt pattern is commonly referred to as 6x5.5" in imperial units. When searching for aftermarket wheels, you may see them listed as 6x5.5".
This means it is a 6 lug pattern with a circle diameter of 139.7mm. When shopping for aftermarket wheels, ensure the "lug pattern" or "PCD" matches these numbers.
Year-to-Year Fitment Context
In our dataset, HUMMER H3 appears from 2006 to 2010 (5 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
6x139.7 Pattern Context
This bolt pattern appears on 1067 vehicles in our current database and is considered common.
Examples of other vehicles using 6x139.7:
2006 HUMMER H3 — Frequently Asked Questions
What is the bolt pattern for a 2006 HUMMER H3?
The 2006 HUMMER H3 uses a 6x139.7 bolt pattern (also called lug pattern or PCD). The center bore is 100mm and the offset is 20mm.
What other years of HUMMER H3 have the same bolt pattern as the 2006?
The HUMMER H3 uses the 6x139.7 pattern from 2006 through 2010. Wheels from any of these model years are dimensionally compatible with the 2006, provided the offset and center bore also match.
Will wheels from another HUMMER fit my 2006 H3?
Only if they share the exact same 6x139.7 bolt pattern, a compatible offset, and a center bore equal to or larger than 100mm.
What is the center bore of a 2006 HUMMER H3?
The factory center bore (hub bore) for the 2006 HUMMER H3 is 100mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
What lug nut size does the 2006 HUMMER H3 use?
The 2006 HUMMER H3 uses N 12x1.50 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
What does 20mm offset mean for the 2006 H3?
An offset of 20mm means the wheel's mounting surface is 20mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your HUMMER.
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
HUMMER H3 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: 2006-2010 (5 model years).
- Observed bolt-pattern variants: 1 (6x139.7).
- 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 HUMMER H3, please report it via our About page contact so we can verify and update this record.