Dynamite Friction 8512-48077 Disc Brake Kit - Rear

Rear Brake Kit for Heavy-Duty GM Trucks

Dynamite Friction DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads includes Hardware is a rear disc brake kit for select 2020-2022 Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, and GMC Sierra 3500 HD applications. Part number 8512-48077 is built for drivers looking to service the rear braking system with matched rotor and pad components.

Key Features

• Rear disc brake kit for select Chevrolet Silverado 2500 HD and Silverado 3500 HD models
• Rear disc brake kit for select GMC Sierra 2500 HD and Sierra 3500 HD models
• DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads includes Hardware
• Part number 8512-48077 for application-specific brake service
• Fits 2020-2022 Chevrolet Silverado 2500 HD, rear
• Fits 2020-2022 Chevrolet Silverado 3500 HD, rear, single rear wheels
• Fits 2020-2022 GMC Sierra 2500 HD, rear
• Fits 2020-2022 GMC Sierra 3500 HD, rear, single rear wheels

Product Details

This Dynamite Friction brake service kit combines drilled and slotted black rotors with 5000 Advanced Brake Pads for rear axle service on heavy-duty GM pickups. The DFC rotor and pad pairing is intended to restore consistent braking performance on the rear of 2020-2022 Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, and GMC Sierra 3500 HD trucks. Use part number 8512-48077 when searching for a rear brake kit for these specific applications.

Common Brake Issues This Kit Can Address

• Rear brake vibration or pulsation during stops
• Reduced braking response from worn rear rotors and pads
• Brake noise caused by worn friction surfaces
• Uneven rear brake wear on heavy-duty pickup applications
• Service needs on 2020-2022 Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, or Sierra 3500 HD rear brakes

Installation Notes

Confirm rear axle configuration before ordering, especially on Silverado 3500 HD and Sierra 3500 HD models with single rear wheels. Verify rotor dimensions, pad shape, and hardware fitment against the vehicle before installation. Proper brake cleaning, torque procedures, and bedding-in of new pads and rotors are recommended after service. Part number 8512-48077 is listed for rear applications only.

Quality Assurance

Dynamite Friction identifies this kit as a DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads package for the listed GM heavy-duty truck applications. Use the confirmed fitment data to match the correct rear brake service kit to the vehicle.