2015 Chevrolet Colorado Extended Cab Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2015 Chevrolet Colorado Extended Cab, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 6x120 |
|---|---|
| Lug Nut / Bolt Size | 14x1.5 |
| Center Bore (CB) | 66.9 mm |
| Offset (ET) | 33 |
| Torque Specs | 100 ft-lbs (135 Nm) |
2015 Colorado Extended Cab — Year-Specific Fitment Context
The 2015 model year marks the beginning of the Chevrolet Colorado Extended Cab's 6x120 bolt pattern era, which continued through 2022 (8 consecutive years). Wheels from any 2015–2022 Chevrolet Colorado Extended Cab are cross-compatible with the 2015 model. Across its full production run (2004–2022), the Colorado Extended Cab has also used: 6x139.7.
Chevrolet Colorado Extended Cab Bolt Pattern by Year
The table below shows how the Colorado Extended Cab's wheel specifications have changed over the years. The 2015 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 |
Fitment Notes
The 2015 Chevrolet Colorado Extended Cab has a bolt pattern of 6x120.
This means it is a 6 lug pattern with a circle diameter of 120mm. When shopping for aftermarket wheels, ensure the "lug pattern" or "PCD" matches these numbers.
Year-to-Year Fitment Context
In our dataset, Chevrolet Colorado Extended Cab appears from 2004 to 2022 (17 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: 2
- Observed lug-size variants for this model: 2
- Observed total offset span across years: 0.0 mm
6x120 Pattern Context
This bolt pattern appears on 76 vehicles in our current database and is considered uncommon.
Examples of other vehicles using 6x120:
2015 Chevrolet Colorado Extended Cab — Frequently Asked Questions
What is the bolt pattern for a 2015 Chevrolet Colorado Extended Cab?
The 2015 Chevrolet Colorado Extended Cab uses a 6x120 bolt pattern (also called lug pattern or PCD). The center bore is 66.9mm and the offset is 33mm.
What other years of Chevrolet Colorado Extended Cab have the same bolt pattern as the 2015?
The Chevrolet Colorado Extended Cab uses the 6x120 pattern from 2015 through 2022. Wheels from any of these model years are dimensionally compatible with the 2015, provided the offset and center bore also match.
Can I use spacers on my 2015 Chevrolet Colorado Extended Cab?
Yes, but ensure the wheel spacers match the 6x120 bolt pattern and 66.9mm center bore. Also verify that you have enough thread engagement for your 14x1.5 hardware.
What is the factory wheel offset for a 2015 Chevrolet Colorado Extended Cab?
The OEM offset for the 2015 Colorado Extended Cab is typically around 33mm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
What is the center bore of a 2015 Chevrolet Colorado Extended Cab?
The factory center bore (hub bore) for the 2015 Chevrolet Colorado Extended Cab is 66.9mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
Do 2015 Chevrolet Colorado Extended Cabs use lug bolts or lug nuts?
The 2015 Colorado Extended Cab requires 14x1.5 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
Fitment Checklist Before You Buy Wheels
- Torque lugs in a star pattern to 100 ft-lbs (135 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.
Editorial Fitment Notes
Chevrolet Colorado Extended Cab has multiple wheel-fitment records across generations, so matching exact year and trim is important before ordering wheels.
- Observed production years in our database: 2004-2022 (17 model years).
- Observed bolt-pattern variants: 2 (6x120, 6x139.7).
- Observed total offset span across years: 0.0 mm.
- Observed center-bore variants: 2 | lug-size variants: 2.
Data Quality & Review
Source note: Compiled from manufacturer fitment references, historical wheel data, and internal normalization rules.
Last reviewed: 2026-05-26 | Reviewed by: Bolt Pattern HQ Editorial Team
If you find a discrepancy for 2015 Chevrolet Colorado Extended Cab, please report it via our About page contact so we can verify and update this record.