2009 Pontiac G6 Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2009 Pontiac G6, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x110 |
|---|---|
| Lug Nut / Bolt Size | N 12x1.50 |
| Center Bore (CB) | 65.1 mm |
| Offset (ET) | 40 |
| Torque Specs | 80 ft-lbs (108 Nm) |
2009 G6 — Year-Specific Fitment Context
The 2009 Pontiac G6 is in year 5 of 6 using the 5x110 pattern (2005–2010). Wheels from any 2005–2010 Pontiac G6 are cross-compatible with the 2009 model.
Pontiac G6 Bolt Pattern by Year
The table below shows how the G6's wheel specifications have changed over the years. The 2009 model year is highlighted.
5x110 Pattern Context
This bolt pattern appears on 126 vehicles in our current database and is considered uncommon.
Examples of other vehicles using 5x110:
Expert Buying Guide for 2009 Pontiac G6
When selecting wheels for your 2009 Pontiac G6, the 5x110 bolt pattern and 65.1mm center bore are critical. Aftermarket wheels often have a larger bore (e.g., 73.1mm), requiring hub-centric rings to prevent vibration and ensure proper load transfer. The factory offset is 40mm; deviations beyond ±5mm may cause rubbing or clearance issues. Always use lug nuts with the correct thread pitch (12x1.50) and seat type (conical/60-degree). Never mix seat types—using the wrong seat can lead to wheel loosening. Verify that aftermarket wheels have adequate load rating for the G6's weight. For safety, re-torque lug nuts after 50-100 miles of driving.
Historical Fitment Data Reference
In our dataset, Pontiac G6 appears from 2005 to 2010 (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: 0.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 100 ft-lbs after 50-100 miles, then periodically check.
- ✅ Avoid wheels with offset below 35mm (too aggressive) or above 45mm (too tucked) to prevent rubbing or brake clearance issues.
- ✅ If using aftermarket wheels, always install hub-centric rings (65.1mm ID to wheel's bore OD) to eliminate vibrations.
- ⚠️ 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).
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2009 Pontiac G6 — Frequently Asked Questions
What is the bolt pattern for a 2009 Pontiac G6?
The 2009 Pontiac G6 uses a 5x110 bolt pattern (also called lug pattern or PCD). The center bore is 65.1mm and the offset is 40mm.
What other years of Pontiac G6 have the same bolt pattern as the 2009?
The Pontiac G6 uses the 5x110 pattern from 2005 through 2010. Wheels from any of these model years are dimensionally compatible with the 2009, provided the offset and center bore also match.
Can I put aftermarket wheels on my 2009 Pontiac G6?
Absolutely. Just ensure the aftermarket wheels have a 5x110 bolt pattern, an offset near 40mm, and a center bore of at least 65.1mm (using hub rings if larger).
What does 40mm offset mean for the 2009 G6?
An offset of 40mm means the wheel's mounting surface is 40mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Pontiac.
Do 2009 Pontiac G6s use lug bolts or lug nuts?
The 2009 G6 requires N 12x1.50 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
Will wheels from another Pontiac fit my 2009 G6?
Only if they share the exact same 5x110 bolt pattern, a compatible offset, and a center bore equal to or larger than 65.1mm.
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