Set of 2 Hubcentric Wheel Spacers | 50mm (2") 6x139.7 | Fits GMC Sierra Yukon Denali Yukon XL HUBCENTRIC Wheel Spacers With Wheel Centric Lip 2x Brand NEW Wheel Adapters Vehicle Bolt Pattern 6x5.5 Wheel Bolt Pattern 6x5.5 Hub Bore 78.1mm Thickness: 2 inch (each spacer) Thread Pitch: 14x1.5 Mainly used to give your vehicle an agressive stance, and will help with any clearance issues (if present) HUBCENTRIC Wheel Spacers With Wheel Centric Lip CNC Machined Usings Aerospace Aluminum