2015 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 2015 Chevrolet Colorado Crew 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 Crew Cab — Year-Specific Fitment Context
The 2015 model year marks the beginning of the Chevrolet Colorado Crew Cab's 6x120 bolt pattern era, which continued through 2022 (8 consecutive years). Wheels from any 2015–2022 Chevrolet Colorado Crew Cab are cross-compatible with the 2015 model. Across its full production run (2004–2024), the Colorado Crew Cab has also used: 6x139.7.
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 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 |
| 2023 | 6x139.7 | 78.1 | 30 |
| 2024 | 6x139.7 | 78.1 | 30 |
6x120 Pattern Context
This bolt pattern appears on 76 vehicles in our current database and is considered uncommon.
Examples of other vehicles using 6x120:
Expert Buying Guide for 2015 Chevrolet Colorado Crew Cab
For the 2015 Chevrolet Colorado Crew Cab, the 6x120 bolt pattern and 66.9mm center bore are critical. Aftermarket wheels often have a larger center bore (e.g., 72.6mm), requiring hub-centric rings to prevent vibration and ensure proper load transfer. The factory offset is 33mm; deviations beyond ±5mm may cause rubbing or clearance issues. Always match the 14x1.5 thread pitch and use cone-seat lug nuts (60-degree taper) for safe clamping. Avoid ball-seat or shank-style nuts. Re-torque after 50-100 miles to maintain clamping force.
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
- ✅ Use hub-centric rings if aftermarket wheels have a bore larger than 66.9mm to prevent vibration and center the wheel.
- ✅ Stick to offsets between 28-38mm to avoid rubbing suspension components or fenders.
- ✅ Re-torque lug nuts to 140 ft-lb after 50-100 miles of driving to ensure proper seating.
- ⚠️ 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.
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2015 Chevrolet Colorado Crew Cab — Frequently Asked Questions
What is the bolt pattern for a 2015 Chevrolet Colorado Crew Cab?
The 2015 Chevrolet Colorado Crew 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 Crew Cab have the same bolt pattern as the 2015?
The Chevrolet Colorado Crew 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.
What does 33mm offset mean for the 2015 Colorado Crew Cab?
An offset of 33mm means the wheel's mounting surface is 33mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Chevrolet.
What lug nut size does the 2015 Chevrolet Colorado Crew Cab use?
The 2015 Chevrolet Colorado Crew Cab uses 14x1.5 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
Do 2015 Chevrolet Colorado Crew Cabs use lug bolts or lug nuts?
The 2015 Colorado Crew Cab requires 14x1.5 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
Why is matching the 66.9mm center bore important for the 2015 Colorado Crew Cab?
The 66.9mm 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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