1996 GMC Savana 2500 Cargo Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 1996 GMC Savana 2500 Cargo, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 8x165.1 (8x6.5") |
|---|---|
| Lug Nut / Bolt Size | 14x1.5 |
| Center Bore (CB) | 116.7 mm |
| Offset (ET) | 28 |
| Torque Specs | 140 ft-lbs (190 Nm) |
Imperial Match: 8x165.1 is commonly referred to as 8x6.5" in US Standard.
1996 Savana 2500 Cargo — Year-Specific Fitment Context
The 1996 model year marks the beginning of the GMC Savana 2500 Cargo's 8x165.1 bolt pattern era, which continued through 2010 (15 consecutive years). Wheels from any 1996–2010 GMC Savana 2500 Cargo are cross-compatible with the 1996 model. Across its full production run (1996–2024), the Savana 2500 Cargo has also used: 8x180.
GMC Savana 2500 Cargo Bolt Pattern by Year
The table below shows how the Savana 2500 Cargo's wheel specifications have changed over the years. The 1996 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 |
8x165.1 Pattern Context
This bolt pattern appears on 846 vehicles in our current database and is considered common.
Examples of other vehicles using 8x165.1:
Expert Buying Guide for 1996 GMC Savana 2500 Cargo
For your 1996 GMC Savana 2500 Cargo, the bolt pattern is 8x165.1mm with a center bore of 116.7mm. Aftermarket wheels often have a larger bore, so hub-centric rings (116.7mm ID to 78.1mm or other) are essential to prevent vibration and ensure proper load distribution. The factory offset is 28mm; staying within ±5mm is recommended to avoid rubbing or suspension interference. Always use lug nuts with the correct thread pitch (14x1.5) and seat type—factory wheels use a conical (60-degree) seat, while aftermarket may require ball or flat seats. Mismatched lug nuts can cause wheel loosening. Verify lug nut engagement: at least 7 full turns for safety.
Historical Fitment Data Reference
In our dataset, GMC Savana 2500 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 account for settling.
- ✅ Avoid using wheels from 8x180 bolt pattern vehicles (e.g., older models) without adapters; they are not directly compatible.
- ✅ Check for clearance with aftermarket wheels: the 28mm offset is moderate; lower offset (e.g., 0mm) may cause tire rub on fenders or suspension.
- ⚠️ 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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1996 GMC Savana 2500 Cargo — Frequently Asked Questions
What is the bolt pattern for a 1996 GMC Savana 2500 Cargo?
The 1996 GMC Savana 2500 Cargo uses a 8x165.1 bolt pattern (also called lug pattern or PCD). The center bore is 116.7mm and the offset is 28mm.
What other years of GMC Savana 2500 Cargo have the same bolt pattern as the 1996?
The GMC Savana 2500 Cargo uses the 8x165.1 pattern from 1996 through 2010. Wheels from any of these model years are dimensionally compatible with the 1996, provided the offset and center bore also match.
Will wheels from another GMC fit my 1996 Savana 2500 Cargo?
Only if they share the exact same 8x165.1 bolt pattern, a compatible offset, and a center bore equal to or larger than 116.7mm.
What is the PCD for a 1996 GMC Savana 2500 Cargo?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 1996 Savana 2500 Cargo, the PCD is 8x165.1.
What lug nut size does the 1996 GMC Savana 2500 Cargo use?
The 1996 GMC Savana 2500 Cargo uses 14x1.5 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
Can I use spacers on my 1996 GMC Savana 2500 Cargo?
Yes, but ensure the wheel spacers match the 8x165.1 bolt pattern and 116.7mm center bore. Also verify that you have enough thread engagement for your 14x1.5 hardware.
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