2018 GMC Savana 3500 Passenger Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2018 GMC Savana 3500 Passenger, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 8x180 |
|---|---|
| Lug Nut / Bolt Size | 14x1.5 |
| Center Bore (CB) | 124.9 mm |
| Offset (ET) | 44 |
| Torque Specs | 140 ft-lbs (190 Nm) |
2018 Savana 3500 Passenger — Year-Specific Fitment Context
The 2018 GMC Savana 3500 Passenger is in year 8 of 14 using the 8x180 pattern (2011–2024). Wheels from any 2011–2024 GMC Savana 3500 Passenger are cross-compatible with the 2018 model. Across its full production run (1996–2024), the Savana 3500 Passenger has also used: 8x165.1.
GMC Savana 3500 Passenger Bolt Pattern by Year
The table below shows how the Savana 3500 Passenger's wheel specifications have changed over the years. The 2018 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 1996 | 8x165.1 | 116.7 | 28 |
| 1997 | 8x165.1 | 116.7 | 28 |
| 1998 | 8x165.1 | 116.7 | 28 |
| 1999 | 8x165.1 | 116.7 | 28 |
| 2000 | 8x165.1 | 116.7 | 28 |
| 2001 | 8x165.1 | 116.7 | 28 |
| 2002 | 8x165.1 | 116.7 | 28 |
| 2003 | 8x165.1 | 116.7 | 28 |
| 2004 | 8x165.1 | 116.7 | 28 |
| 2005 | 8x165.1 | 116.7 | 28 |
| 2006 | 8x165.1 | 116.7 | 28 |
| 2007 | 8x165.1 | 116.7 | 28 |
| 2008 | 8x165.1 | 116.7 | 28 |
| 2009 | 8x165.1 | 116.7 | 28 |
| 2010 | 8x165.1 | 116.7 | 28 |
| 2011 | 8x180 | 124.9 | 44 |
| 2012 | 8x180 | 124.9 | 44 |
| 2013 | 8x180 | 124.9 | 44 |
| 2014 | 8x180 | 124.9 | 44 |
| 2015 | 8x180 | 124.9 | 44 |
| 2016 | 8x180 | 124.9 | 44 |
| 2017 | 8x180 | 124.9 | 44 |
| ▸ 2018 | 8x180 | 124.9 | 44 |
| 2019 | 8x180 | 124.9 | 44 |
| 2021 | 8x180 | 124.9 | 44 |
| 2022 | 8x180 | 124.9 | 44 |
| 2023 | 8x180 | 124.9 | 44 |
| 2024 | 8x180 | 124.9 | 44 |
8x180 Pattern Context
This bolt pattern appears on 247 vehicles in our current database and is considered moderately common.
Examples of other vehicles using 8x180:
Expert Buying Guide for 2018 GMC Savana 3500 Passenger
The 2018 GMC Savana 3500 Passenger uses an 8x180 bolt pattern with a 124.9mm center bore. When selecting aftermarket wheels, ensure hub-centric rings are used to match the bore precisely, preventing vibration and load stress. The factory offset is 44mm; deviations beyond ±5mm may cause rubbing or clearance issues. Always verify lug nut compatibility: 14x1.5 thread pitch with conical (60-degree) or ball seat, depending on wheel design. Improper seat type can lead to loosening or wheel damage. Cross-compatible wheels from 2011–2024 Savana 3500 Passenger models fit directly, but avoid earlier 8x165.1 pattern wheels.
Historical Fitment Data Reference
In our dataset, GMC Savana 3500 Passenger appears from 1996 to 2024 (28 model years). Across model years, this model appears with 2 bolt patterns (8x165.1, 8x180).
- Observed bolt-pattern variants for this model: 2
- Observed center-bore variants for this model: 2
- Observed lug-size variants for this model: 1
- Observed total offset span across years: 16.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts after 50-100 miles of driving to ensure proper seating.
- ✅ Aftermarket wheels often require hub-centric rings (124.9mm ID) to avoid vibration.
- ✅ Check offset carefully: 44mm is optimal; lower offset may cause fender rubbing on full turns.
- ⚠️ Torque lugs in a star pattern to 140 ft-lbs (190 Nm), then re-check torque after 50-100 km (30-60 miles).
- ⚠️ This model has multiple bolt-pattern records across years. Match wheels to exact year/trim before purchase.
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2018 GMC Savana 3500 Passenger — Frequently Asked Questions
What is the bolt pattern for a 2018 GMC Savana 3500 Passenger?
The 2018 GMC Savana 3500 Passenger uses a 8x180 bolt pattern (also called lug pattern or PCD). The center bore is 124.9mm and the offset is 44mm.
What other years of GMC Savana 3500 Passenger have the same bolt pattern as the 2018?
The GMC Savana 3500 Passenger uses the 8x180 pattern from 2011 through 2024. Wheels from any of these model years are dimensionally compatible with the 2018, provided the offset and center bore also match.
Will wheels from another GMC fit my 2018 Savana 3500 Passenger?
Only if they share the exact same 8x180 bolt pattern, a compatible offset, and a center bore equal to or larger than 124.9mm.
What is the center bore of a 2018 GMC Savana 3500 Passenger?
The factory center bore (hub bore) for the 2018 GMC Savana 3500 Passenger is 124.9mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
Can I put aftermarket wheels on my 2018 GMC Savana 3500 Passenger?
Absolutely. Just ensure the aftermarket wheels have a 8x180 bolt pattern, an offset near 44mm, and a center bore of at least 124.9mm (using hub rings if larger).
What is the factory wheel offset for a 2018 GMC Savana 3500 Passenger?
The OEM offset for the 2018 Savana 3500 Passenger is typically around 44mm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
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