What's the 2003 gmc sierra 2500hd bolt pattern?

The wheel bolt configuration for the 2003 GMC Sierra 2500hd is described by the manufacturer as A5.5 inch or 139.7 mm Default Offset 6 lug. The bolt pattern iS-Classified using two numbers for every automobile. The first number tells You how many bolts there are on the wheel and for that it'S6. The second determines the circle diameter created by the configuration of the bolt, so the SUV's diameter is 139.7mm. They can also be categorized in inches for the American metric system or in millimeters for European or foreign vehicles. These numbers are important to You if You are trying to buy new rims for the truck, as they must match the right bolt pattern for the rims to fix the truck's lug studs. The more lugs/bolts on the axle make the tires stronger and allow the handling of more load.