2003 GMC Yukon Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2003 GMC Yukon, 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.
2003 Yukon — Year-Specific Fitment Context
The 2003 GMC Yukon is in year 12 of 34 using the 6x139.7 pattern (1992–2025). Wheels from any 1992–2025 GMC Yukon are cross-compatible with the 2003 model.
GMC Yukon Bolt Pattern by Year
The table below shows how the Yukon's wheel specifications have changed over the years. The 2003 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 1992 | 6x139.7 | 78.1 | 20-30 |
| 1993 | 6x139.7 | 78.1 | 20-30 |
| 1994 | 6x139.7 | 78.1 | 20-30 |
| 1995 | 6x139.7 | 78.1 | 20-30 |
| 1996 | 6x139.7 | 78.1 | 20-30 |
| 1997 | 6x139.7 | 78.1 | 20-30 |
| 1998 | 6x139.7 | 78.1 | 20-30 |
| 1999 | 6x139.7 | 78.1 | 20-30 |
| 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 |
| 2015 | 6x139.7 | 78.1 | 20-30 |
| 2016 | 6x139.7 | 78.1 | 20-30 |
| 2017 | 6x139.7 | 78.1 | 20-30 |
| 2018 | 6x139.7 | 78.1 | 20-30 |
| 2019 | 6x139.7 | 78.1 | 20-30 |
| 2020 | 6x139.7 | 78.1 | 20-30 |
| 2021 | 6x139.7 | 78.1 | 20-30 |
| 2022 | 6x139.7 | 78.1 | 20-30 |
| 2023 | 6x139.7 | 78.1 | 20-30 |
| 2024 | 6x139.7 | 78.1 | 20-30 |
| 2025 | 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 2003 GMC Yukon
For your 2003 GMC Yukon, the 6x139.7 bolt pattern is shared across 1992–2025 models, ensuring wide cross-compatibility. The 78.1mm center bore is critical: aftermarket wheels with larger bores require hub-centric rings to prevent vibration and ensure proper load distribution. Offset must stay within 20–30mm; deviations risk rubbing or poor handling. Always use 14x1.5 lug nuts with the correct seat—factory wheels use conical (60-degree) seats, while aftermarket may require ball or conical. Never mix seat types. Re-torque after 50–100 miles to maintain clamping force.
Historical Fitment Data Reference
In our dataset, GMC Yukon appears from 1992 to 2025 (34 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
- ✅ Use hub-centric rings for aftermarket wheels with a bore larger than 78.1mm to avoid vibrations.
- ✅ Stick to offset 20–30mm; lower offset may rub suspension, higher may tuck too far inward.
- ✅ Re-torque lug nuts to 140 ft-lb after 50–100 miles; check for proper conical seat engagement.
- ⚠️ 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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2003 GMC Yukon — Frequently Asked Questions
What is the bolt pattern for a 2003 GMC Yukon?
The 2003 GMC Yukon 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 have the same bolt pattern as the 2003?
The GMC Yukon uses the 6x139.7 pattern from 1992 through 2025. Wheels from any of these model years are dimensionally compatible with the 2003, provided the offset and center bore also match.
What is the PCD for a 2003 GMC Yukon?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2003 Yukon, the PCD is 6x139.7.
What lug nut size does the 2003 GMC Yukon use?
The 2003 GMC Yukon uses 14x1.5 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
What is the center bore of a 2003 GMC Yukon?
The factory center bore (hub bore) for the 2003 GMC Yukon is 78.1mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
Will wheels from another GMC fit my 2003 Yukon?
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.
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