Specification: (shown as second photo) Vehicle Bolt Pattern 8x180mm. Wheel Bolt Pattern 8x180mm. Hub Bore: 124.1mm. Thickness: 2 inch (50.8mm). Thread Pitch: 14x1.5 Threaded Studs
Adaptation: Compatible with 2011-2023 Silverado 2500 HD, 2011-2023 Silverado 3500 HD (Only fit 8x180), 2011-2023 Sierra 2500 HD, 2011-2023 Sierra 3500 HD (Only fit 8x180)
Grade 12.9 Stud: The tensile strength is up to 1000MPa, which is much higher than that of 10.9-grade studs, which will ensure better structural support and higher driving safety
Strict Quality Assurance: The wheel spacer is made of 6061-T6 aluminum alloy, with anodized coating on the surface, and CNC automatic processing technology is used to ensure high precision and stability, strict quality control, improve vehicle handling and stability, and prevent roll
Brand Service: All wheel spacer kit comes complete with 2 Years