Dynamite Friction 4002-48023 Disc Brake Rotor Set - Rear

Rear Disc Brake Rotors for Heavy-Duty GM Applications

Dynamite Friction DFC Brake Rotors - GEOSPEC Coated, part number 4002-48023, are rear disc brake rotors for select Chevrolet and GMC heavy-duty trucks and vans. This rotor set is built for vehicles with rear disc brake service needs, including dual rear wheel applications listed below.

Key Features

• DFC Brake Rotors - GEOSPEC Coated product line
• Rear disc brake rotor set
• GEOSPEC coated surface for added corrosion resistance on exposed rotor areas
• Application-specific fitment for select Chevrolet Silverado 3500, Chevrolet Express 3500, GMC Sierra 3500, and GMC Savana 3500 models
• Part number 4002-48023 for catalog and fitment verification

Fitment Details

• Fits 2007-2010 Chevrolet Silverado 3500 HD, rear, for vehicles with dual rear wheels.
• Fits 2007-2010 GMC Sierra 3500 HD, rear, heavy duty; dual rear wheels.
• Fits 2003-2008 Chevrolet Express 3500, rear, for vehicles with dual rear wheels.
• Fits 2006-2008 Chevrolet Express 3500, rear.
• Fits 2006-2008 GMC Savana 3500, rear.
• Fits 2003-2008 GMC Savana 3500, rear, for vehicles with dual rear wheels.
• Fits 2004-2007 Chevrolet Silverado 3500, rear, for vehicles with dual rear wheels.
• Fits 2007 GMC Sierra 3500 Classic, rear, excluding heavy duty; dual rear wheels.
• Fits 2006 GMC Sierra 3500, rear, excluding heavy duty; dual rear wheels.
• Fits 2001-2005 Chevrolet Silverado 3500, rear.
• Fits 2001-2005 GMC Sierra 3500, rear, excluding heavy duty.

What This Rotor Set Helps Address

• Rear brake rotor wear on high-load trucks and vans
• Corrosion on rotor surfaces exposed to road moisture and debris
• Brake pulsation caused by worn or uneven rear rotors
• Reduced braking consistency in towing and hauling use
• Service replacement needs for dual rear wheel GM applications

Installation Notes

Confirm rear axle configuration, dual rear wheel status, and model-year match before ordering. This rotor set is listed for rear position only and should be matched to the exact vehicle application shown above. Part number 4002-48023 should be verified against the vehicle’s brake system before installation.

Quality Assurance

The DFC Brake Rotors - GEOSPEC Coated line is positioned as a coated rotor solution for corrosion control on the non-friction surfaces. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.