2021 GMC Savana 3500 Cargo 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 Cargo, 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 Cargo — Year-Specific Fitment Context
The 2021 GMC Savana 3500 Cargo is in year 11 of 14 using the 8x180 pattern (2011–2024). Wheels from any 2011–2024 GMC Savana 3500 Cargo are cross-compatible with the 2021 model. Across its full production run (1996–2024), the Savana 3500 Cargo has also used: 8x165.1.
GMC Savana 3500 Cargo Bolt Pattern by Year
The table below shows how the Savana 3500 Cargo'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 Cargo
The 2021 GMC Savana 3500 Cargo uses an 8x180 bolt pattern with a 124.9mm center bore. When selecting aftermarket wheels, ensure the center bore matches or use hub-centric rings to prevent vibration and ensure proper load distribution. The factory offset is 44mm; deviations beyond ±5mm may cause rubbing or clearance issues with suspension and brake components. Always use lug nuts with the correct thread pitch (14x1.5) and seat type (cone seat). Improper lug nuts can lead to wheel loosening or failure. For wheels from 2011–2024 Savana 3500 models, direct fitment is guaranteed. Avoid wheels from earlier models (1996–2010) with 8x165.1 pattern.
Historical Fitment Data Reference
In our dataset, GMC Savana 3500 Cargo 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 maintain proper clamping force.
- ✅ Verify wheel hub bore is at least 124.9mm; use hub-centric rings if larger to avoid vibrations.
- ✅ Check offset clearance with suspension and brake calipers; offsets outside 39-49mm may require spacers or modification.
- ⚠️ 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 Cargo — Frequently Asked Questions
What is the bolt pattern for a 2021 GMC Savana 3500 Cargo?
The 2021 GMC Savana 3500 Cargo 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 Cargo have the same bolt pattern as the 2021?
The GMC Savana 3500 Cargo 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.
Why is matching the 124.9mm center bore important for the 2021 Savana 3500 Cargo?
The 124.9mm 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 factory wheel offset for a 2021 GMC Savana 3500 Cargo?
The OEM offset for the 2021 Savana 3500 Cargo is typically around 44mm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
What does 44mm offset mean for the 2021 Savana 3500 Cargo?
An offset of 44mm means the wheel's mounting surface is 44mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your GMC.
What is the PCD for a 2021 GMC Savana 3500 Cargo?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2021 Savana 3500 Cargo, the PCD is 8x180.
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