2002 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 2002 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.
2002 Yukon XL 2500 — Year-Specific Fitment Context
The 2002 GMC Yukon XL 2500 is in year 3 of 14 using the 6x139.7 pattern (2000–2013). Wheels from any 2000–2013 GMC Yukon XL 2500 are cross-compatible with the 2002 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 2002 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 2002 GMC Yukon XL 2500
For your 2002 GMC Yukon XL 2500, the 6x139.7 bolt pattern is shared across 2000–2013 models, ensuring cross-compatibility. The 78.1mm center bore is critical; aftermarket wheels with a larger bore require hub-centric rings to prevent vibration and ensure proper load distribution. Offset must stay within 20-30mm; deviations risk rubbing on suspension or fenders. Always use 14x1.5 lug nuts with the correct seat type (cone or ball) matching your wheel. Improper seating can cause wheel loosening. Re-torque after 50-100 miles.
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 of driving.
- ✅ Verify wheel bore diameter; use hub-centric rings if aftermarket bore exceeds 78.1mm.
- ✅ Check offset carefully; 20-30mm is safe, but lower offsets may require fender rolling.
- ⚠️ 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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2002 GMC Yukon XL 2500 — Frequently Asked Questions
What is the bolt pattern for a 2002 GMC Yukon XL 2500?
The 2002 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 2002?
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 2002, provided the offset and center bore also match.
Why is matching the 78.1mm center bore important for the 2002 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 PCD for a 2002 GMC Yukon XL 2500?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2002 Yukon XL 2500, the PCD is 6x139.7.
What does 20-30mm offset mean for the 2002 Yukon XL 2500?
An offset of 20-30mm means the wheel's mounting surface is 20-30mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your GMC.
How tight should I torque the lug nuts on a 2002 GMC Yukon XL 2500?
Refer to your owner's manual for exact specs, but always tighten the 14x1.5 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
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