2004 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 2004 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.
2004 Colorado Crew Cab — Year-Specific Fitment Context
The 2004 model year marks the beginning of the Chevrolet Colorado Crew Cab's 6x139.7 bolt pattern era, which continued through 2024 (21 consecutive years). Wheels from any 2004–2024 Chevrolet Colorado Crew Cab are cross-compatible with the 2004 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 2004 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 2004 Chevrolet Colorado Crew Cab
For the 2004 Chevrolet Colorado Crew Cab, the 6x139.7 bolt pattern is shared with 2004–2024 models, ensuring broad wheel compatibility. However, the 100.3mm center bore is critical: aftermarket wheels often have larger bores, requiring hub-centric rings to prevent vibration and ensure proper load transfer. The factory offset is 33mm; deviations beyond ±10mm may cause rubbing or clearance issues. Always verify offset with test fitting. Lug nuts are 12x1.5 thread pitch with a conical (60-degree) seat. Using incorrect seat type (e.g., ball seat) can lead to wheel loosening. Re-torque after 50 miles of driving.
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 to 140 Nm (103 lb-ft) after 50 miles of driving.
- ✅ Use hub-centric rings if aftermarket wheel bore exceeds 100.3mm to avoid vibration.
- ✅ Avoid wheels with offset below 23mm or above 43mm to prevent rubbing on suspension or body.
- ⚠️ 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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2004 Chevrolet Colorado Crew Cab — Frequently Asked Questions
What is the bolt pattern for a 2004 Chevrolet Colorado Crew Cab?
The 2004 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 2004?
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 2004, provided the offset and center bore also match.
What is the factory wheel offset for a 2004 Chevrolet Colorado Crew Cab?
The OEM offset for the 2004 Colorado Crew Cab is typically around 33mm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
Will wheels from another Chevrolet fit my 2004 Colorado Crew 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.
Do 2004 Chevrolet Colorado Crew Cabs use lug bolts or lug nuts?
The 2004 Colorado Crew Cab requires 12x1.5 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
How tight should I torque the lug nuts on a 2004 Chevrolet Colorado Crew Cab?
Refer to your owner's manual for exact specs, but always tighten the 12x1.5 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
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