Performance Overview

The CMX 8-56992 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: AG55075, CR55075, PR55075, 55075, YH145339, YH145339C, YH145339P, 120.6605, BR55075, 55879, 2055075, ONZ0743, 24886992, 34886992, 74886992, 125778, Q55075, 56992FZN, 56992R, 56992, A55075

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.

• 2001 Chevrolet Silverado 3500
• 2002 Chevrolet Silverado 3500
• 2003 Chevrolet Silverado 3500
• 2001 GMC Sierra 3500
• 2002 GMC Sierra 3500
• 2003 GMC Sierra 3500
• 2003 Chevrolet Express 3500
• 2004 Chevrolet Express 3500
• 2005 Chevrolet Express 3500
• 2006 Chevrolet Express 3500
• 2007 Chevrolet Express 3500
• 2008 Chevrolet Express 3500
• 2003 GMC Savana 3500
• 2004 GMC Savana 3500
• 2005 GMC Savana 3500
• 2006 GMC Savana 3500
• 2007 GMC Savana 3500
• 2008 GMC Savana 3500
• 2004 Chevrolet Silverado 3500
• 2005 Chevrolet Silverado 3500
• 2006 Chevrolet Silverado 3500
• 2004 GMC Sierra 3500
• 2005 GMC Sierra 3500
• 2006 GMC Sierra 3500
• 2007 Chevrolet Silverado 3500 Classic
• 2007 Chevrolet Silverado 3500 HD
• 2008 Chevrolet Silverado 3500 HD
• 2009 Chevrolet Silverado 3500 HD
• 2010 Chevrolet Silverado 3500 HD
• 2007 GMC Sierra 3500 Classic
• 2007 GMC Sierra 3500 HD
• 2008 GMC Sierra 3500 HD
• 2009 GMC Sierra 3500 HD
• 2010 GMC Sierra 3500 HD

Vehicle Fitment Table

FAQ

Will this fit a 2001 Chevrolet Silverado 3500?
Yes, this Disc Brake Rotor fits the vehicles listed in the Vehicle Fitment section above. Please confirm the year, make, model, and position before ordering.

What position does this part fit?
This part is listed for the Rear position on compatible vehicles.

Can I use the interchange numbers to confirm compatibility?
Yes. Compare the interchange or cross-reference numbers shown above with your original part number, then verify the vehicle fitment before ordering.

Is professional installation recommended?
Professional installation is recommended to help ensure proper fit, safe operation, and correct system performance.

Common Searches

• Disc Brake Rotor for Chevrolet, GMC select vehicles
• Rear Disc Brake Rotor for 2001 Chevrolet Silverado 3500
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• 2001-2010 Chevrolet, GMC select vehicles Disc Brake Rotor