2021 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 2021 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) |
2021 Savana 3500 Passenger — Year-Specific Fitment Context
The 2021 GMC Savana 3500 Passenger is in year 11 of 14 using the 8x180 pattern (2011–2024). Wheels from any 2011–2024 GMC Savana 3500 Passenger are cross-compatible with the 2021 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 2021 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 2021 GMC Savana 3500 Passenger
For the 2021 GMC Savana 3500 Passenger, the 8x180 bolt pattern with a 124.9mm center bore is critical. Aftermarket wheels often have a larger bore, requiring hub-centric rings to prevent vibration and ensure proper load transfer. The offset is sensitive; stock is 44mm, and deviations beyond ±10mm may cause rubbing or clearance issues. Always use 14x1.5 lug nuts with the correct seat type (cone or ball) matching the wheel. Mixing seat types can lead to loose wheels and catastrophic failure. Re-torque after 50-100 miles.
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
- ✅ Always use hub-centric rings if aftermarket wheels have a bore larger than 124.9mm to avoid vibration.
- ✅ Re-torque lug nuts to 140 ft-lbs after 50-100 miles of driving.
- ✅ Verify wheel offset stays within 34-54mm to prevent brake caliper or suspension contact.
- ⚠️ 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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2021 GMC Savana 3500 Passenger — Frequently Asked Questions
What is the bolt pattern for a 2021 GMC Savana 3500 Passenger?
The 2021 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 2021?
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 2021, provided the offset and center bore also match.
Do 2021 GMC Savana 3500 Passengers use lug bolts or lug nuts?
The 2021 Savana 3500 Passenger requires 14x1.5 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
What is the PCD for a 2021 GMC Savana 3500 Passenger?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2021 Savana 3500 Passenger, the PCD is 8x180.
What lug nut size does the 2021 GMC Savana 3500 Passenger use?
The 2021 GMC Savana 3500 Passenger uses 14x1.5 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
What is the factory wheel offset for a 2021 GMC Savana 3500 Passenger?
The OEM offset for the 2021 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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