Dynamite Friction 4004-48050 Disc Brake Rotor Set - Front and Rear

DFC Geospec Rotors for Heavy-Duty GM Trucks

The Dynamite Friction DFC Geospec Rotors 4004-48050 are a front and rear disc brake rotor set for select Chevrolet Silverado 3500 HD, GMC Sierra 3500 HD, Express 3500, and Savana 3500 applications. This rotor set is built for direct-fit service on listed dual rear wheel and standard configurations, depending on the vehicle.

Key Features

• Part number: 4004-48050
• DFC Geospec Rotors product line from Dynamite Friction
• Disc brake rotor set for front and rear positions
• Compatible with select Chevrolet Silverado 3500 HD and GMC Sierra 3500 HD models
• Also listed for Chevrolet Express 3500 and GMC Savana 3500 applications
• Fitment includes dual rear wheel configurations where noted

Fitment Details

• Fits 2007-2010 Chevrolet Silverado 3500 HD, front and rear, dual rear wheels; DFC Geospec Rotors
• Fits 2007-2010 GMC Sierra 3500 HD, front and rear, dual rear wheels; DFC Geospec Rotors
• Fits 2006-2008 Chevrolet Express 3500, front and rear; DFC Geospec Rotors
• Fits 2003-2008 GMC Savana 3500, front and rear, dual rear wheels; DFC Geospec Rotors
• Fits 2006-2007 Chevrolet Silverado 3500, front and rear, dual rear wheels; DFC Geospec Rotors
• Fits 2007 GMC Sierra 3500 Classic, front and rear, dual rear wheels; DFC Geospec Rotors
• Fits 2006 GMC Sierra 3500, front and rear, dual rear wheels; DFC Geospec Rotors
• Fits 2003-2005 Chevrolet Express 3500, front and rear, dual rear wheels; DFC Geospec Rotors
• Fits 2001-2005 Chevrolet Silverado 3500, front and rear; DFC Geospec Rotors
• Fits 2001-2005 GMC Sierra 3500, front and rear, excluding heavy duty; DFC Geospec Rotors

What This Rotor Set Helps Address

• Brake pulsation from worn or uneven rotor surfaces
• Reduced stopping consistency on high-load GM trucks and vans
• Rotor replacement needs during brake service on front and rear axles
• Service requirements for dual rear wheel Silverado 3500 HD and Sierra 3500 HD models
• Brake maintenance on Chevrolet Express 3500 and GMC Savana 3500 platforms

Installation Notes

Verify axle configuration, model year, and brake position before ordering. This set is listed for front and rear use on the specified vehicles, with dual rear wheel notes applying to several fitments. Confirm rotor application against the vehicle’s brake system before installation.

Quality Assurance

Dynamite Friction DFC Geospec Rotors are cataloged as a dedicated rotor line for the listed GM truck and van applications. Part number 4004-48050 is referenced for direct identification during brake service and replacement matching.