?【Compatibility】for Sierra 2500 HD 1999-2010 for Silverado 3500 HD 1999-2010 for Silverado 3500 1999-2010 for K3500 1988-2000 for C3500 1988-2000 for Sierra 3500 HD 1999-2010
?【Specification】Thickness - 1.5 inches ; Vehicle Bolt Pattern - 8x6.5 ; Wheel Bolt Pattern - 8x180 ; Thread Size - 14x1.5 ; Center Bore - 117 mm
?【Feature】Spacers & Standoffs extend the wheels outward the vehicle,extra clearance between the wheel and the hub assembly is allowed so that you can install larger tire to your vehicle
?【Benefit】Surface anodization and heat treatment provide the high quality and stability of our wheel spacer, which is more stronger
?【Note】To insure your safety, professional installation of our wheel adapters is highly recommended