Brake Service Kit for Heavy-Duty GM Trucks

Dynamite Friction DFC Geospec Rotors with 5000 Advanced Brake Pads, part number 4504-48063, is a front and rear disc brake kit for select Chevrolet Silverado 3500 HD and GMC Sierra 3500 HD dual rear wheel applications. It combines replacement rotors and brake pads in one service kit for a complete brake refresh.

Key Features

• Disc brake kit for front and rear service
• DFC Geospec rotors paired with 5000 Advanced Brake Pads
• Fits dual rear wheel heavy-duty truck applications
• Direct fitment for select Chevrolet Silverado 3500 HD and GMC Sierra 3500 HD models
• Part number 4504-48063 for ordering and catalog lookup

Compatible Vehicle Applications

• Fits 2016-2019 Chevrolet Silverado 3500 HD, front and rear, dual rear wheels; DFC Geospec Rotors with 5000 Advanced Brake Pads
• Fits 2011-2012 Chevrolet Silverado 3500 HD, front and rear, dual rear wheels; DFC Geospec Rotors with 5000 Advanced Brake Pads
• Fits 2015-2019 GMC Sierra 3500 HD, front and rear, dual rear wheels; DFC Geospec Rotors with 5000 Advanced Brake Pads
• Fits 2011-2012 GMC Sierra 3500 HD, front and rear, dual rear wheels; DFC Geospec Rotors with 5000 Advanced Brake Pads
• Fits 2013-2015 Chevrolet Silverado 3500 HD, front and rear, dual rear wheels, parking brake with clip type hold down spring; DFC Geospec Rotors with 5000 Advanced Brake Pads
• Fits 2013-2014 GMC Sierra 3500 HD, front and rear, coil style spring parking brake shoe hardware; DFC Geospec Rotors with 5000 Advanced Brake Pads

Product Details

This brake service kit is built for owners maintaining Chevrolet Silverado 3500 HD and GMC Sierra 3500 HD trucks that use dual rear wheels. The DFC Geospec rotor and 5000 Advanced Brake Pad combination provides a matched front and rear brake replacement solution under part number 4504-48063. It is listed for multiple model years, including 2011-2019 applications, with fitment notes that vary by parking brake hardware on certain trucks.

Common Brake Issues This Kit Addresses

• Worn brake pads causing reduced stopping performance
• Rotor wear, scoring, or thickness variation
• Brake pulsation during stops
• Noise from aged pad and rotor surfaces
• Uneven braking performance on high-load trucks

Installation Notes

Verify the vehicle year, make, model, and rear brake hardware before ordering. Some applications require matching the listed parking brake configuration, including clip type hold down spring or coil style spring parking brake shoe hardware. Confirm front and rear fitment on dual rear wheel trucks before installation.

Quality Assurance

Dynamite Friction identifies this kit as the DFC Geospec Rotors with 5000 Advanced Brake Pads line, a matched brake service package for heavy-duty GM truck applications. Part number 4504-48063 is cataloged for direct application lookup and fitment verification.