2011-2024 Duramax Coated Rear Disc Brake Rotor (ACD18A2805AC)

Fits

Get reliable and efficient braking power without having to worry about pulsation or seizing. All ACDelco disc brakes are manufactured to precise standards, so you'll never have to worry about fitment. Mill balanced to eliminate the need for extra weights, making them ready to go right out of the box with no machining required.

Part Number: ACD18A2805AC

• Manufactured with multiple alloys for improved heat dissipation and performance
• Mill-balanced for proper rotor function; no extra weights needed
• Quality validated for proper metallurgy and correct brake plate thickness
• Rounded radius for added strength
• Full cast iron, drum-in-hat