2006 Chevrolet Colorado Crew Cab Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2006 Chevrolet Colorado Crew 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.
2006 Colorado Crew Cab — Year-Specific Fitment Context
The 2006 Chevrolet Colorado Crew Cab is in year 3 of 21 using the 6x139.7 pattern (2004–2024). Wheels from any 2004–2024 Chevrolet Colorado Crew Cab are cross-compatible with the 2006 model. Across its full production run (2004–2024), the Colorado Crew Cab has also used: 6x120.
Chevrolet Colorado Crew Cab Bolt Pattern by Year
The table below shows how the Colorado Crew Cab's wheel specifications have changed over the years. The 2006 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 2004 | 6x139.7 | 100.3 | 33 |
| 2005 | 6x139.7 | 100.3 | 33 |
| ▸ 2006 | 6x139.7 | 100.3 | 33 |
| 2007 | 6x139.7 | 100.3 | 33 |
| 2008 | 6x139.7 | 100.3 | 33 |
| 2009 | 6x139.7 | 100.3 | 33 |
| 2010 | 6x139.7 | 100.3 | 33 |
| 2011 | 6x139.7 | 100.3 | 33 |
| 2012 | 6x139.7 | 100.3 | 33 |
| 2015 | 6x120 | 66.9 | 33 |
| 2016 | 6x120 | 66.9 | 33 |
| 2017 | 6x120 | 66.9 | 33 |
| 2018 | 6x120 | 66.9 | 33 |
| 2019 | 6x120 | 66.9 | 33 |
| 2020 | 6x120 | 66.9 | 33 |
| 2021 | 6x120 | 66.9 | 33 |
| 2022 | 6x120 | 66.9 | 33 |
| 2023 | 6x139.7 | 78.1 | 30 |
| 2024 | 6x139.7 | 78.1 | 30 |
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 2006 Chevrolet Colorado Crew Cab
For your 2006 Chevrolet Colorado Crew Cab, the 6x139.7 bolt pattern is shared across 2004–2024 models, but the center bore is 100.3mm—not the common 108mm. Aftermarket wheels often have a larger bore, so hub-centric rings (100.3mm ID to wheel bore OD) are essential to prevent vibration and lug nut stress. The factory offset is 33mm; deviations beyond ±10mm may cause rubbing or clearance issues. Always use 12x1.5 lug nuts with the correct seat type (conical/60-degree for most aftermarket wheels; factory wheels use a ball seat). Mixing seat types can lead to loose wheels and catastrophic failure.
Historical Fitment Data Reference
In our dataset, Chevrolet Colorado Crew Cab appears from 2004 to 2024 (19 model years). Across model years, this model appears with 2 bolt patterns (6x120, 6x139.7).
- Observed bolt-pattern variants for this model: 2
- Observed center-bore variants for this model: 3
- Observed lug-size variants for this model: 2
- Observed total offset span across years: 3.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts after 50–100 miles of driving to ensure proper seating.
- ✅ Avoid using universal fit wheels without verifying center bore; hub rings are mandatory for safety.
- ✅ Check inner clearance with aftermarket wheels; the 2006 Colorado has limited space near the strut and brake caliper.
- ⚠️ 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.
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2006 Chevrolet Colorado Crew Cab — Frequently Asked Questions
What is the bolt pattern for a 2006 Chevrolet Colorado Crew Cab?
The 2006 Chevrolet Colorado Crew 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 Crew Cab have the same bolt pattern as the 2006?
The Chevrolet Colorado Crew Cab uses the 6x139.7 pattern from 2004 through 2024. Wheels from any of these model years are dimensionally compatible with the 2006, provided the offset and center bore also match.
Why is matching the 100.3mm center bore important for the 2006 Colorado Crew Cab?
The 100.3mm 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.
What is the center bore of a 2006 Chevrolet Colorado Crew Cab?
The factory center bore (hub bore) for the 2006 Chevrolet Colorado Crew Cab is 100.3mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
Can I use spacers on my 2006 Chevrolet Colorado Crew 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 2006 Chevrolet Colorado Crew Cabs use lug bolts or lug nuts?
The 2006 Colorado Crew Cab requires 12x1.5 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
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