2009 Cadillac SRX Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2009 Cadillac SRX, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 6x115 |
|---|---|
| Lug Nut / Bolt Size | N 12x1.50 |
| Center Bore (CB) | 70.3 mm |
| Offset (ET) | 50 |
| Torque Specs | 80 ft-lbs (108 Nm) |
2009 SRX — Year-Specific Fitment Context
The 2009 Cadillac SRX is in year 6 of 7 using the 6x115 pattern (2004–2010). Wheels from any 2004–2010 Cadillac SRX are cross-compatible with the 2009 model. Across its full production run (2004–2016), the SRX has also used: 6x120.65.
Cadillac SRX Bolt Pattern by Year
The table below shows how the SRX's wheel specifications have changed over the years. The 2009 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 2004 | 6x115 | 70.3 | 50 |
| 2005 | 6x115 | 70.3 | 50 |
| 2006 | 6x115 | 70.3 | 50 |
| 2007 | 6x115 | 70.3 | 50 |
| 2008 | 6x115 | 70.3 | 50 |
| ▸ 2009 | 6x115 | 70.3 | 50 |
| 2010 | 6x115 | 70.3 | 50 |
| 2011 | 6x120.65 | 67.1 | 52 |
| 2012 | 6x120.65 | 67.1 | 52 |
| 2013 | 6x120.65 | 67.1 | 52 |
| 2014 | 6x120.65 | 67.1 | 52 |
| 2015 | 6x120.65 | 67.1 | 52 |
| 2016 | 6x120.65 | 67.1 | 52 |
6x115 Pattern Context
This bolt pattern appears on 15 vehicles in our current database and is considered uncommon.
Examples of other vehicles using 6x115:
Expert Buying Guide for 2009 Cadillac SRX
For your 2009 Cadillac SRX, the bolt pattern is 6x115 with a center bore of 70.3mm. When selecting aftermarket wheels, ensure the center bore matches or use hub-centric rings to prevent vibrations and ensure proper load distribution. The factory offset is 50mm; deviations beyond ±5mm may cause rubbing or clearance issues. Always verify lug nut thread pitch (12x1.5) and seat type (cone or ball) to avoid wheel loosening. Wheels from 2004–2010 SRX models are direct fit. Note that later SRX models (2010–2016) use a 6x120.65 pattern and are not compatible.
Historical Fitment Data Reference
In our dataset, Cadillac SRX appears from 2004 to 2016 (13 model years). Across model years, this model appears with 2 bolt patterns (6x115, 6x120.65).
- Observed bolt-pattern variants for this model: 2
- Observed center-bore variants for this model: 2
- Observed lug-size variants for this model: 2
- Observed total offset span across years: 2.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 140 ft-lbs after 50 miles of driving to ensure proper seating.
- ✅ Avoid using wheels with a center bore larger than 70.3mm without hub-centric rings; vibrations indicate improper fit.
- ✅ Check for brake caliper clearance when changing offset; a lower offset (e.g., 45mm) may require spacers or caliper grinding.
- ⚠️ 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).
- ⚠️ This model has multiple bolt-pattern records across years. Match wheels to exact year/trim before purchase.
- ⚠️ This bolt pattern is less common in our dataset. Verify wheel availability and hub specs before ordering.
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2009 Cadillac SRX — Frequently Asked Questions
What is the bolt pattern for a 2009 Cadillac SRX?
The 2009 Cadillac SRX uses a 6x115 bolt pattern (also called lug pattern or PCD). The center bore is 70.3mm and the offset is 50mm.
What other years of Cadillac SRX have the same bolt pattern as the 2009?
The Cadillac SRX uses the 6x115 pattern from 2004 through 2010. Wheels from any of these model years are dimensionally compatible with the 2009, provided the offset and center bore also match.
What does 50mm offset mean for the 2009 SRX?
An offset of 50mm means the wheel's mounting surface is 50mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Cadillac.
How tight should I torque the lug nuts on a 2009 Cadillac SRX?
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 is the PCD for a 2009 Cadillac SRX?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2009 SRX, the PCD is 6x115.
Do 2009 Cadillac SRXs use lug bolts or lug nuts?
The 2009 SRX requires N 12x1.50 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
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