2012 Chevrolet Avalanche Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2012 Chevrolet Avalanche, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 6x139.7 (6x5.5") |
|---|---|
| Lug Nut / Bolt Size | N 14x1.50 |
| Center Bore (CB) | 78.1 mm |
| Offset (ET) | 31 |
| Torque Specs | 100 ft-lbs (135 Nm) |
Imperial Match: 6x139.7 is commonly referred to as 6x5.5" in US Standard.
2012 Avalanche — Year-Specific Fitment Context
The 2012 Chevrolet Avalanche is in year 6 of 7 using the 6x139.7 pattern (2007–2013). Wheels from any 2007–2013 Chevrolet Avalanche are cross-compatible with the 2012 model.
Chevrolet Avalanche Bolt Pattern by Year
The table below shows how the Avalanche's wheel specifications have changed over the years. The 2012 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 2012 Chevrolet Avalanche
For your 2012 Chevrolet Avalanche, the 6x139.7 bolt pattern is shared with 2007–2013 models. Critical fitment factors: the 78.1mm center bore requires hub-centric rings for aftermarket wheels to prevent vibration. Offset is sensitive—stick to 31mm ±5mm to avoid rubbing or clearance issues. Always use lug nuts with the correct thread pitch (14x1.50) and proper seat type (cone or ball seat) matching your wheels. Mismatched lug nuts can cause wheel loosening. Re-torque after 50–100 miles.
Historical Fitment Data Reference
In our dataset, Chevrolet Avalanche appears from 2007 to 2013 (7 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 to 140 ft-lbs after 50–100 miles of driving.
- ✅ Avoid wheels with center bore larger than 78.1mm without hub-centric rings.
- ✅ Check for brake caliper clearance when using aftermarket wheels with offset below 26mm.
- ⚠️ Torque lugs in a star pattern to 100 ft-lbs (135 Nm), then re-check torque after 50-100 km (30-60 miles).
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2012 Chevrolet Avalanche — Frequently Asked Questions
What is the bolt pattern for a 2012 Chevrolet Avalanche?
The 2012 Chevrolet Avalanche uses a 6x139.7 bolt pattern (also called lug pattern or PCD). The center bore is 78.1mm and the offset is 31mm.
What other years of Chevrolet Avalanche have the same bolt pattern as the 2012?
The Chevrolet Avalanche uses the 6x139.7 pattern from 2007 through 2013. Wheels from any of these model years are dimensionally compatible with the 2012, provided the offset and center bore also match.
Can I put aftermarket wheels on my 2012 Chevrolet Avalanche?
Absolutely. Just ensure the aftermarket wheels have a 6x139.7 bolt pattern, an offset near 31mm, and a center bore of at least 78.1mm (using hub rings if larger).
Can I use spacers on my 2012 Chevrolet Avalanche?
Yes, but ensure the wheel spacers match the 6x139.7 bolt pattern and 78.1mm center bore. Also verify that you have enough thread engagement for your N 14x1.50 hardware.
What is the center bore of a 2012 Chevrolet Avalanche?
The factory center bore (hub bore) for the 2012 Chevrolet Avalanche is 78.1mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
What is the factory wheel offset for a 2012 Chevrolet Avalanche?
The OEM offset for the 2012 Avalanche is typically around 31mm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
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