Performance Overview

The CMX 8-580876 Disc Brake Rotor is designed as a direct replacement part for compatible Chevrolet, GMC select vehicles applications. It is built to support reliable performance, proper fitment, and straightforward installation when replacing a worn or damaged component.

Installation Position: Rear

Key Features

• Make sure to buy two (2)!
• (One for left side and one for right side)
• Engineered with carbon-enhanced XCast™ (G3000) iron castings to achieve an optimal wear resistance
• tensile strength and steel hardness providing unmatched braking performance
• 100% Precision Spin and Mill-Balanced for smoother stopping and zero vibration at any speed

Interchange Numbers

Interchange / Cross Reference Part Numbers: AC90555, AR90555, CR90555, PR90555, 55192, YH317205, YH317205C, YH317205HC, YH317205P, 120.66077, BR901028, 55802, 2901028, ONZ0830, 248880876, 348880876, 748880876, 901028, Q55192, 580876FZN, 580876R, 580876, A55192

Please compare these interchange numbers with your original part number and confirm vehicle compatibility before ordering.

Vehicle Fitment

Review the vehicle fitment list below to confirm this part matches your vehicle before purchase.

• 2011 Chevrolet Silverado 1500
• 2011 Chevrolet Silverado 2500 HD
• 2012 Chevrolet Silverado 2500 HD
• 2013 Chevrolet Silverado 2500 HD
• 2014 Chevrolet Silverado 2500 HD
• 2015 Chevrolet Silverado 2500 HD
• 2016 Chevrolet Silverado 2500 HD
• 2017 Chevrolet Silverado 2500 HD
• 2018 Chevrolet Silverado 2500 HD
• 2019 Chevrolet Silverado 2500 HD
• 2020 Chevrolet Silverado 2500 HD
• 2021 Chevrolet Silverado 2500 HD
• 2022 Chevrolet Silverado 2500 HD
• 2023 Chevrolet Silverado 2500 HD
• 2024 Chevrolet Silverado 2500 HD
• 2011 Chevrolet Silverado 3500 HD
• 2012 Chevrolet Silverado 3500 HD
• 2013 Chevrolet Silverado 3500 HD
• 2014 Chevrolet Silverado 3500 HD
• 2015 Chevrolet Silverado 3500 HD
• 2016 Chevrolet Silverado 3500 HD
• 2017 Chevrolet Silverado 3500 HD
• 2018 Chevrolet Silverado 3500 HD
• 2019 Chevrolet Silverado 3500 HD
• 2020 Chevrolet Silverado 3500 HD
• 2021 Chevrolet Silverado 3500 HD
• 2022 Chevrolet Silverado 3500 HD
• 2023 Chevrolet Silverado 3500 HD
• 2024 Chevrolet Silverado 3500 HD
• 2011 GMC Sierra 2500 HD
• 2012 GMC Sierra 2500 HD
• 2013 GMC Sierra 2500 HD
• 2014 GMC Sierra 2500 HD
• 2015 GMC Sierra 2500 HD
• 2016 GMC Sierra 2500 HD
• 2017 GMC Sierra 2500 HD
• 2018 GMC Sierra 2500 HD
• 2019 GMC Sierra 2500 HD
• 2020 GMC Sierra 2500 HD
• 2021 GMC Sierra 2500 HD
• 2022 GMC Sierra 2500 HD
• 2023 GMC Sierra 2500 HD
• 2024 GMC Sierra 2500 HD
• 2011 GMC Sierra 3500 HD
• 2012 GMC Sierra 3500 HD
• 2013 GMC Sierra 3500 HD
• 2014 GMC Sierra 3500 HD
• 2015 GMC Sierra 3500 HD
• 2016 GMC Sierra 3500 HD
• 2017 GMC Sierra 3500 HD
• 2018 GMC Sierra 3500 HD
• 2019 GMC Sierra 3500 HD
• 2020 GMC Sierra 3500 HD
• 2021 GMC Sierra 3500 HD
• 2022 GMC Sierra 3500 HD
• 2023 GMC Sierra 3500 HD
• 2024 GMC Sierra 3500 HD
• 2016 Chevrolet Suburban 3500 HD
• 2017 Chevrolet Suburban 3500 HD
• 2018 Chevrolet Suburban 3500 HD
• 2019 Chevrolet Suburban 3500 HD
• 2017 Chevrolet Suburban
• 2018 Chevrolet Suburban
• 2019 Chevrolet Suburban

Vehicle Fitment Table