2008 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 2008 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) |
2008 SRX — Year-Specific Fitment Context
The 2008 Cadillac SRX is in year 5 of 7 using the 6x115 pattern (2004–2010). Wheels from any 2004–2010 Cadillac SRX are cross-compatible with the 2008 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 2008 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 2008 Cadillac SRX
For your 2008 Cadillac SRX, the 6x115 bolt pattern and 70.3mm center bore are critical. Aftermarket wheels often have a larger bore (e.g., 73.1mm), requiring hub-centric rings to prevent vibration and ensure load is on the hub, not the lug nuts. The factory offset is 50mm; deviations beyond ±5mm may cause rubbing or clearance issues with brakes and suspension. Always use lug nuts with the correct thread pitch (12x1.5) and seat type (conical/60-degree for most aftermarket wheels; factory uses ball seat). Improper lug nuts can loosen or damage the wheel. Re-torque after 50-100 miles of driving.
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
- ✅ Always use hub-centric rings if aftermarket wheels have a larger center bore than 70.3mm to prevent vibrations.
- ✅ Stick to offset between 45mm and 55mm to avoid rubbing on the strut or fender; test fit before finalizing.
- ✅ Re-torque lug nuts to 100 ft-lbs after 50-100 miles; check regularly to prevent loosening.
- ⚠️ 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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2008 Cadillac SRX — Frequently Asked Questions
What is the bolt pattern for a 2008 Cadillac SRX?
The 2008 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 2008?
The Cadillac SRX uses the 6x115 pattern from 2004 through 2010. Wheels from any of these model years are dimensionally compatible with the 2008, provided the offset and center bore also match.
What lug nut size does the 2008 Cadillac SRX use?
The 2008 Cadillac SRX uses N 12x1.50 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
Will wheels from another Cadillac fit my 2008 SRX?
Only if they share the exact same 6x115 bolt pattern, a compatible offset, and a center bore equal to or larger than 70.3mm.
What is the factory wheel offset for a 2008 Cadillac SRX?
The OEM offset for the 2008 SRX is typically around 50mm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
Why is matching the 70.3mm center bore important for the 2008 SRX?
The 70.3mm center bore ensures the wheel is perfectly centered on the hub. If the wheel is lug-centric instead of hub-centric, you may experience steering wheel vibration at highway speeds.
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