2000-2010 GMC Sierra 2500HD 3500HD 2WD 4WD Wheel Adapter 8 X 165.1MM TO 8 X 180MM Bolt Pattern Change Color:Black IMPORTANT: FITS 8-LUG MODELS ONLY

IMPORTANT: FITS 8-LUG MODELS ONLY

IMPORTANT: FITS FRONT OR REAR

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create additional transmission mounting points for increased strength

IMPORTANT: TRX models will NOT fit 3" or 3

2000-2010 GMC Sierra 2500HD 3500HD 2WD 4WD Wheel Adapter 8 X 165.1MM TO 8 X 180MM Bolt Pattern Change Color:Black IMPORTANT: FITS 8-LUG MODELS ONLYFeatures: 4x Universal Tire Valve Caps Billet Wheel Spacer Adapters Installation Hardware CNC Machined from Light Weight T6 Billet Aluminum 0. 67" Tall, 0. 47" Outer Diameter, Upper 45 Degree Chamfered Edge Valve. Wheel Bolt Pattern 8 x 180 Vehicle Bolt Pattern 8 x 165. 1 (5 x 6. 5") (M14 x 1. 5) High Strength HD spec spline type wheel studs Rust & Water Resistant Plastic Valve Protection Installation Instructions Supreme Suspensions Wheel Spacers