2009 Chevrolet Colorado Regular Cab Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2009 Chevrolet Colorado Regular Cab, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 6x139.7 (6x5.5") |
|---|---|
| Lug Nut / Bolt Size | 12x1.5 |
| Center Bore (CB) | 100.3 mm |
| Offset (ET) | 33 |
| Torque Specs | 80 ft-lbs (108 Nm) |
Imperial Match: 6x139.7 is commonly referred to as 6x5.5" in US Standard.
2009 Colorado Regular Cab — Year-Specific Fitment Context
The 2009 Chevrolet Colorado Regular Cab is in year 6 of 9 using the 6x139.7 pattern (2004–2012). Wheels from any 2004–2012 Chevrolet Colorado Regular Cab are cross-compatible with the 2009 model.
Chevrolet Colorado Regular Cab Bolt Pattern by Year
The table below shows how the Colorado Regular Cab's wheel specifications have changed over the years. The 2009 model year is highlighted.
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:
Expert Buying Guide for 2009 Chevrolet Colorado Regular Cab
For your 2009 Chevrolet Colorado Regular Cab, the bolt pattern is 6x139.7mm with a critical center bore of 100.3mm. Aftermarket wheels often have a larger bore, requiring hub-centric rings to prevent vibration and ensure proper load distribution. The factory offset is 33mm; deviations affect handling and clearance. Use only 12x1.5 lug nuts with the correct seat type (conical/ball) to avoid wheel loosening. Always verify that aftermarket wheels are load-rated for your truck. Wheels from 2004–2012 Colorado models are cross-compatible.
Historical Fitment Data Reference
In our dataset, Chevrolet Colorado Regular Cab appears from 2004 to 2012 (9 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 after 50 miles of driving to maintain proper clamping force.
- ✅ Avoid wheels with offset beyond 20–45mm to prevent rubbing or bearing stress.
- ✅ Check that aftermarket wheels clear the brake calipers; some designs may interfere.
- ⚠️ 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 Chevrolet Colorado Regular Cab — Frequently Asked Questions
What is the bolt pattern for a 2009 Chevrolet Colorado Regular Cab?
The 2009 Chevrolet Colorado Regular Cab uses a 6x139.7 bolt pattern (also called lug pattern or PCD). The center bore is 100.3mm and the offset is 33mm.
What other years of Chevrolet Colorado Regular Cab have the same bolt pattern as the 2009?
The Chevrolet Colorado Regular Cab uses the 6x139.7 pattern from 2004 through 2012. Wheels from any of these model years are dimensionally compatible with the 2009, provided the offset and center bore also match.
Will wheels from another Chevrolet fit my 2009 Colorado Regular Cab?
Only if they share the exact same 6x139.7 bolt pattern, a compatible offset, and a center bore equal to or larger than 100.3mm.
Can I use spacers on my 2009 Chevrolet Colorado Regular Cab?
Yes, but ensure the wheel spacers match the 6x139.7 bolt pattern and 100.3mm center bore. Also verify that you have enough thread engagement for your 12x1.5 hardware.
Do 2009 Chevrolet Colorado Regular Cabs use lug bolts or lug nuts?
The 2009 Colorado Regular Cab requires 12x1.5 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
What is the PCD for a 2009 Chevrolet Colorado Regular Cab?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2009 Colorado Regular Cab, the PCD is 6x139.7.
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