The 8x180 lug pattern, also referred to as 8x7.09 inches: is a specific bolt pattern predominantly used on 2011 and newer General Motors (GM) heavy-duty trucks. It consists of 8 lug holes arranged on a 180mm diameter circle.

Compatible Vehicles: 8x180

This bolt pattern is standard on the following, primarily for Single Rear Wheel (SRW) configurations:

Chevrolet Silverado 2500HD (2011–2025)

Chevrolet Silverado 3500HD (2011–2025, SRW only)

GMC Sierra 2500HD (2011–2025)

GMC Sierra 3500HD (2011–2025, SRW only)

Chevrolet Express 3500 (2003–2025)

Performance Plus Tire

Performance Plus Tire

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Note: 3500HD Dually models typically use a larger 8x210mm