2004 GMC Yukon XL 2500 Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2004 GMC Yukon XL 2500, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 6x139.7 (6x5.5") |
|---|---|
| Lug Nut / Bolt Size | 14x1.5 |
| Center Bore (CB) | 78.1 mm |
| Offset (ET) | 20-30 |
| Torque Specs | 100 ft-lbs (135 Nm) |
Imperial Match: 6x139.7 is commonly referred to as 6x5.5" in US Standard.
2004 Yukon XL 2500 — Year-Specific Fitment Context
The 2004 GMC Yukon XL 2500 is in year 5 of 14 using the 6x139.7 pattern (2000–2013). Wheels from any 2000–2013 GMC Yukon XL 2500 are cross-compatible with the 2004 model.
GMC Yukon XL 2500 Bolt Pattern by Year
The table below shows how the Yukon XL 2500's wheel specifications have changed over the years. The 2004 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 2000 | 6x139.7 | 78.1 | 20-30 |
| 2001 | 6x139.7 | 78.1 | 20-30 |
| 2002 | 6x139.7 | 78.1 | 20-30 |
| 2003 | 6x139.7 | 78.1 | 20-30 |
| ▸ 2004 | 6x139.7 | 78.1 | 20-30 |
| 2005 | 6x139.7 | 78.1 | 20-30 |
| 2006 | 6x139.7 | 78.1 | 20-30 |
| 2007 | 6x139.7 | 78.1 | 20-30 |
| 2008 | 6x139.7 | 78.1 | 20-30 |
| 2009 | 6x139.7 | 78.1 | 20-30 |
| 2010 | 6x139.7 | 78.1 | 20-30 |
| 2011 | 6x139.7 | 78.1 | 20-30 |
| 2012 | 6x139.7 | 78.1 | 20-30 |
| 2013 | 6x139.7 | 78.1 | 20-30 |
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 GMC Yukon XL 2500
For your 2004 GMC Yukon XL 2500, the bolt pattern is 6x139.7mm with a critical center bore of 78.1mm. Aftermarket wheels often have a larger bore, requiring hub-centric rings to prevent vibration and ensure proper load distribution. Offset must stay within 20-30mm; deviations risk rubbing or suspension damage. Always use lug nuts with the correct thread pitch (14x1.5) and seat type—either conical (60-degree) or ball seat—matching the wheel's design. Never mix seat types; improper seating can cause lug nuts to loosen. Re-torque after 50-100 miles of driving.
Historical Fitment Data Reference
In our dataset, GMC Yukon XL 2500 appears from 2000 to 2013 (14 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: 50.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 140 ft-lbs after 50-100 miles to account for wheel settling.
- ✅ Avoid wheels with offset below 20mm; they may contact brake calipers or suspension components.
- ✅ Verify center bore before mounting; use hub-centric rings if aftermarket bore exceeds 78.1mm.
- ⚠️ This fitment uses a wide offset range. Check brake clearance and fender clearance before buying wheels.
- ⚠️ 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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2004 GMC Yukon XL 2500 — Frequently Asked Questions
What is the bolt pattern for a 2004 GMC Yukon XL 2500?
The 2004 GMC Yukon XL 2500 uses a 6x139.7 bolt pattern (also called lug pattern or PCD). The center bore is 78.1mm and the offset is 20-30mm.
What other years of GMC Yukon XL 2500 have the same bolt pattern as the 2004?
The GMC Yukon XL 2500 uses the 6x139.7 pattern from 2000 through 2013. Wheels from any of these model years are dimensionally compatible with the 2004, provided the offset and center bore also match.
Will wheels from another GMC fit my 2004 Yukon XL 2500?
Only if they share the exact same 6x139.7 bolt pattern, a compatible offset, and a center bore equal to or larger than 78.1mm.
Why is matching the 78.1mm center bore important for the 2004 Yukon XL 2500?
The 78.1mm 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 factory wheel offset for a 2004 GMC Yukon XL 2500?
The OEM offset for the 2004 Yukon XL 2500 is typically around 20-30mm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
What lug nut size does the 2004 GMC Yukon XL 2500 use?
The 2004 GMC Yukon XL 2500 uses 14x1.5 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
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