2001 GMC Yukon XL 1500 Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2001 GMC Yukon XL 1500, 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.
2001 Yukon XL 1500 — Year-Specific Fitment Context
The 2001 GMC Yukon XL 1500 is in year 2 of 15 using the 6x139.7 pattern (2000–2014). Wheels from any 2000–2014 GMC Yukon XL 1500 are cross-compatible with the 2001 model.
GMC Yukon XL 1500 Bolt Pattern by Year
The table below shows how the Yukon XL 1500's wheel specifications have changed over the years. The 2001 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 |
| 2014 | 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 2001 GMC Yukon XL 1500
For your 2001 GMC Yukon XL 1500, the 6x139.7 bolt pattern and 78.1mm center bore are critical. Aftermarket wheels often have a larger center bore, requiring hub-centric rings to prevent vibration and ensure proper load transfer. Stick to a 20-30mm offset range; deviations risk rubbing or suspension interference. Always use 14x1.5 lug nuts with the correct seat type—factory wheels use a conical (60-degree) seat, while aftermarket may require ball or conical seats. Never mix seat types; improper seating can cause wheel loss. Re-torque after 50-100 miles to maintain clamping force.
Historical Fitment Data Reference
In our dataset, GMC Yukon XL 1500 appears from 2000 to 2014 (15 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.
- ✅ Check for TPMS sensor compatibility; 2001 models may require aftermarket sensors.
- ✅ Avoid wheels with offset below 20mm; they can cause tire rubbing on suspension components.
- ⚠️ 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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2001 GMC Yukon XL 1500 — Frequently Asked Questions
What is the bolt pattern for a 2001 GMC Yukon XL 1500?
The 2001 GMC Yukon XL 1500 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 1500 have the same bolt pattern as the 2001?
The GMC Yukon XL 1500 uses the 6x139.7 pattern from 2000 through 2014. Wheels from any of these model years are dimensionally compatible with the 2001, provided the offset and center bore also match.
How do I measure the bolt pattern on my 2001 GMC?
The 2001 Yukon XL 1500 uses a 6x139.7 pattern. For 4, 6, or 8-lug wheels, measure center-to-center across opposite holes. For 5-lug, measure from the center of one hole to the back of the opposite hole.
What is the center bore of a 2001 GMC Yukon XL 1500?
The factory center bore (hub bore) for the 2001 GMC Yukon XL 1500 is 78.1mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
Why is matching the 78.1mm center bore important for the 2001 Yukon XL 1500?
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.
Do 2001 GMC Yukon XL 1500s use lug bolts or lug nuts?
The 2001 Yukon XL 1500 requires 14x1.5 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
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