A compatible bolt pattern is critical for the optimal functions of vehicles. Among the various options available, the 8×6.5 design stands out as a popular and versatile choice as it appears on a wide range of cars such as Chevrolet, Nissan, Ford, etc. If you have no idea about it, embark on a detailed guide below.
In this article:
What Does The 8×6.5 Wheel Bolt Pattern Mean On Cars?
The 8×6.5-inch bolt pattern is an 8-lug wheel configuration. This means there are 8 lug bolts arranged to form an imaginary circle with a diameter of 6.5 inches. In some models, this pattern is also described as 8×165.1mm.
Either way, each figure contains important meanings. In detail, “8” shows the number of bolt holes designed to fit a wheel bolt. Meanwhile, “6.5” (inches) or “165.1” (mm) represents the spacing or pitch circle diameter (PCD).
For your convenience, any measurement of lug pattern has the same format: the number of lug bolts x the distance of holes in a circular way. Counting the number of studs is easy, but figuring out the PCD involves some basic techniques and fundamentals.
In this specific case where the number of holes is even, the bolt circle measurement (bolt pattern diameter) is calculated as a straight line from the center of one random bolt to the opposite one.
8-lug wheels are lauded for their superior strength to withstand heavier weight to wheels with fewer bolts.
What Cars Have The 8×6.5 Bolt Pattern?
Thanks to its outstanding solidity, you can find the 8×6.5-inch pattern on many famous SUVs and heavy-duty trucks. It’s also a common bolt pattern on commercial and utility trailers. Scroll down to learn an exhaustive list of vehicles with 8×6.5 lug designs below:
| Brand | Model | Manufacturing Year |
| Chevrolet | Avalanche 2500 | 2002 – 2006 |
| V2500 Suburban | 1989 – 1991 | |
| C20 | 1976 – 1986 | |
| Suburban 2500 | 2000 – 2013 | |
| C20 Suburban | 1976 – 1986 | |
| C2500 | 1988 – 2000 | |
| Silverado 3500 HD | 2007 – 2010 | |
| C2500 Suburban | 1992 – 1999 | |
| Silverado 3500 Classic | 2007 | |
| Silverado 3500 | 2001 – 2010 | |
| C30 | 1964 | |
| C3500 | 1688 – 2004 | |
| Silverado 2500 HD Classic | 2007 | |
| Silverado 2500 HD | 2001 – 2010 | |
| Silverado 2500 | 1999 – 2010 | |
| Express 2500 | 2003 – 2023 | |
| Express 3500 | 1996 – 2023 | |
| Express Cargo | 2010 – 2023 | |
| Express Pasajeros | 2010 – 2023 | |
| Silverado 1500 HD Classic | 2007 | |
| Silverado 1500 HD | 2001 – 2003 and 2005 – 2006 | |
| G30 Van | 1971 – 1996 | |
| K20 | 1975 – 1987 | |
| K2500 | 1988 – 2000 | |
| K2500 Suburban | 1992 – 1999 | |
| K3500 | 1988 – 2000 | |
| Savana | 2010 – 2023 | |
| R20 Suburban | 1987 – 1988 | |
| R2500 Suburban | 1989 – 1991 | |
| Dodge | Ram 2500 | 1994 – 2010 |
| Ram 3500 | 1994 – 2010 | |
| Ram 3500 Van | 1994 – 2003 | |
| Dongfeng | Mengshi | 2007 – 2014 |
| Ford | E-150 Econoline | 2007 – 2014 |
| E-250 Econoline | 1992 – 2014 | |
| E-350 Econoline | 1992 – 2019 | |
| F-250 | 1973 – 1996 | |
| F-350 | 1967 – 1997 | |
| GMC | Savana 2500 | 1996 – 2023 |
| Savana 3500 | 1996 – 2023 | |
| Yukon XL 2500 | 2000 – 2013 | |
| Suburban 2500 | 1973 – 2006 | |
| Sierra 2500HD | 1999 – 2010 | |
| Sierra 2500HD Classic | 2007 | |
| Sierra 3500 Classic | 2007 | |
| Sierra 3500HD | 1999 – 2010 | |
| Holden | Suburban | 1997 – 2001 |
| Hummer | H1 | 1992 – 2006 |
| H2 | 2002 – 2009 | |
| Mercedes-Benz | G-Class | 2016 – 2018 |
| Nissan | NV1500 | 2012 – 2021 |
| NV2500 | 2012 – 2021 | |
| NV3500 | 2012 – 2021 | |
| RAM | 2500 | 2011 – 2023 |
| 3500 | 2011 – 2023 |
FAQs
Can You Put 8×6.5 On 8×170?
Due to different configurations, it is impossible to directly put wheels with an 8×6.5 center hub onto a vehicle with wheels featuring an 8×170 bolt pattern. However, wheel adapters will come in handy if you want to do so.
There are four options to change bolt pattern including 1-inch, 1.5-inch, 2 inch and 3 inch. Of these, the first one is the safest due to the small distance between the two lug bolt patterns.
How Do You Measure A Lug Pattern?
To measure a lug pattern, follow these steps:
- Look at the wheel or hub and count the number of holes where the lug nuts are located.
- Choose any lug hole as the reference point. Measure the distance from this hole’s center to the opposite position’s center. For a wheel with an odd number of lugs, such as a 3-lug or 5-lug, start at the back of one stud to the center of the farthest one.
- Determine the unit of measurement, as this spec can be measured in either inches or millimeters.
- Specify the lug pattern which is typically represented as “X by Y,” where X is the number of lug holes, and Y is the distance between 2 opposite bolts.
How Do I Know What Bolt Pattern I Need?
To find your vehicle’s bolt pattern quickly, refer to the owner’s manual or look for information on the manufacturer’s official website. Plus, examine the current wheels on your vehicle, as some models are sometimes stamped or engraved with this spec.
If you cannot figure it out, measure the lug wheel yourself. Or else, visit a reputable automotive shop or consult a knowledgeable mechanic to determine the correct design for your specific model.
Conclusion
The 8×6.5 wheel bolt pattern is commonly used on trucks and heavy-duty vehicles. Understanding its meaning and compatibility with certain car models plays a key role in customizing or upgrading wheels to ensure they match the standard specifications. As a result, you can enhance your wheels’ aesthetics, performance, and safety, providing an optimal driving experience.
