What's the 2011 gmc sierra wheel bolt pattern?

The model of the 2011 GMC Sierra wheel bolt is described by the manufacturer as a regular offset of 6 lugS5.5 inch or 139.7 mm. The bolt pattern is identified using two numbers for each vehicle. The first number shows You how many bolts there are on the wheel, and for this it iS6. The second defines the width of the circle created by the bolt design, so the diameter of the truck is 139.7mm. They may also be defined in inches for the American metric system or in millimeters for European or foreign vehicles. These numbers are important to You if You're going to buy new truck rims as they would follow the right bolt pattern for the rims to install on the truck's lug studs. The more lugs/bolts on the axle make the tires more sturdy and allow it to handle more load.