The 6x135 bolt pattern, also sometimes referred to as 6-lug 135mm PCD (Pitch Circle Diameter), is a wheel mounting configuration found on a variety of vehicles, primarily those manufactured by General Motors (GM). Understanding this bolt pattern is crucial for anyone looking to change wheels or tires on their vehicle, ensuring a safe and proper fit. This guide will delve into the specifics of 6x135 bolt pattern vehicles, addressing common questions and providing valuable information for car owners and enthusiasts.
What Vehicles Use a 6x135 Bolt Pattern?
Many GM vehicles, particularly trucks and SUVs, utilize the 6x135 bolt pattern. However, it's crucial to remember that the bolt pattern is only one factor to consider when selecting wheels. Other important factors include wheel offset, backspacing, and overall wheel diameter. Therefore, always consult your vehicle's owner's manual or a reputable wheel and tire retailer to ensure compatibility. Some examples of vehicles commonly using this pattern include, but are not limited to:
- Chevrolet Silverado (various years and models)
- GMC Sierra (various years and models)
- Chevrolet Avalanche
- GMC Yukon (some years and models)
- Cadillac Escalade (some years and models)
- Hummer H2
This list is not exhaustive, and the specific years and models within each vehicle line may vary. It's essential to verify the bolt pattern for your specific vehicle using your owner's manual or a reliable online database such as Tire Rack or similar resources.
What is the Difference Between Bolt Pattern and PCD?
The terms "bolt pattern" and "PCD" (Pitch Circle Diameter) are often used interchangeably, although technically they represent slightly different aspects of wheel mounting.
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Bolt Pattern: This refers to the number of lug nuts and the diameter of the circle that passes through the center of each lug nut hole. In the case of a 6x135 bolt pattern, "6" indicates six lug nuts, and "135" represents the diameter of the circle (measured in millimeters) passing through the centers of the lug nut holes.
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PCD (Pitch Circle Diameter): PCD is a more precise term used in engineering, specifically referring to the diameter of the circle on which the wheel studs or lug bolts are located. For our purposes, it is essentially equivalent to the bolt pattern.
Are There Different Wheel Sizes for a 6x135 Bolt Pattern?
Yes, absolutely. While the bolt pattern determines the location of the lug nuts, it doesn't dictate the size of the wheel. Vehicles with a 6x135 bolt pattern can accommodate a range of wheel diameters (e.g., 16 inches, 17 inches, 20 inches, etc.), depending on the vehicle's specific design and clearance limitations. Again, always consult your owner's manual or a wheel and tire expert to select appropriate wheel sizes.
What is the correct lug nut size for a 6x135 bolt pattern?
The lug nut size is not determined solely by the bolt pattern. It depends on the specific vehicle make, model, and year. You must consult your owner's manual to determine the correct lug nut size and thread pitch for your vehicle. Using the wrong lug nuts can lead to wheel damage or even accidents.
Where can I find 6x135 wheels and tires?
Many online retailers and local tire shops sell wheels and tires compatible with the 6x135 bolt pattern. However, remember to always verify the compatibility with your specific vehicle to ensure a safe and proper fit. Websites specializing in wheels and tires usually offer tools to filter by bolt pattern, making the search easier.
This comprehensive guide should provide a clearer understanding of the 6x135 bolt pattern and its implications for vehicle owners. Remember always to prioritize safety and consult your owner's manual or a qualified professional before making any changes to your vehicle's wheels and tires. Improperly fitted wheels can compromise safety and handling.
