ATL Autosports Performance Brake Rotors FRONT PAIR Fits 2001 GMC Sierra 2500 HD ATL55072-165SOGZ Fits the Following Vehicle ONLY: 2001 GMC Sierra 2500 HD If This Is Not The EXACT Fit For Your Vehicle, Please Contact Us With Your Year, Make, & Model, So We Can Provide You With The Correct ASIN. OE Replacement - Guaranteed To Fit Without Modification - Improved Stopping Power In All Weather Conditions Our Curved "OFF THE EDGE SLOTS", Are State of the Art Technology. They Allow Gases, Debris & Water to Not Just Escape Off the Rotor, But to Be Pulled Away From the Center of Your Braking System As You Stop. All Machining Done In The USA - Gold Zinc Plated To Inhibit Rust