Dynamite Friction 4004-48055 Disc Brake Rotor Set - Front and Rear

DFC Geospec Rotors for Heavy-Duty GM Trucks

The Dynamite Friction DFC Geospec Rotor Set, part number 4004-48055, is a front and rear disc brake rotor set for select Chevrolet Silverado 3500 HD and GMC Sierra 3500 HD dual rear wheel applications. It is built for drivers replacing worn brake rotors on heavy-duty trucks that see demanding towing and hauling use.

Key Features

• Disc brake rotor set for front and rear service
• DFC Geospec Rotors product line from Dynamite Friction
• Fits dual rear wheel Silverado 3500 HD and Sierra 3500 HD applications
• Application-specific coverage for 2011-2019 model years listed below
• Part number 4004-48055 for easy lookup

Fitment Details

• Fits 2016-2019 Chevrolet Silverado 3500 HD, front and rear, dual rear wheels; DFC Geospec Rotors.
• Fits 2011-2012 Chevrolet Silverado 3500 HD, front and rear, dual rear wheels; DFC Geospec Rotors.
• Fits 2015-2019 GMC Sierra 3500 HD, front and rear, dual rear wheels; DFC Geospec Rotors.
• Fits 2011-2012 GMC Sierra 3500 HD, front and rear, dual rear wheels; DFC Geospec Rotors.
• Fits 2013-2015 Chevrolet Silverado 3500 HD, front and rear, dual rear wheels, parking brake with clip type hold down spring; DFC Geospec Rotors.
• Fits 2013-2014 GMC Sierra 3500 HD, front and rear, clip style spring parking brake shoe hardware; DFC Geospec Rotors.

What This Rotor Set Helps Address

• Brake pulsation caused by worn or uneven rotor surfaces
• Reduced braking performance from rotor wear
• Noise related to rotor condition
• Service needs on front and rear brake rotor replacement
• Maintenance for dual rear wheel heavy-duty truck brake systems

Installation Notes

Verify year, make, model, axle configuration, and parking brake hardware before ordering. This part number 4004-48055 is listed for front and rear positions on the specified Chevrolet Silverado 3500 HD and GMC Sierra 3500 HD dual rear wheel trucks. Confirm the exact brake setup on 2013-2015 Silverado 3500 HD and 2013-2014 Sierra 3500 HD models, since the fitment notes reference specific parking brake hardware.

Quality Assurance

DFC Geospec Rotors are part of Dynamite Friction’s rotor line for application-specific brake service on heavy-duty GM trucks. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.