Dynamite Friction 4502-48146 Disc Brake Kit - Rear

Rear Brake Kit for Silverado 3500 HD and Sierra 3500 HD

Dynamite Friction DFC Geospec Rotors with 5000 Advanced Brake Pads, part number 4502-48146, is a rear disc brake kit for heavy-duty dual rear wheel trucks. It is built for 2020-2022 Chevrolet Silverado 3500 HD and 2020-2022 GMC Sierra 3500 HD rear applications.

Key Features

• Disc brake kit for rear service on dual rear wheel trucks
• Includes DFC Geospec rotors paired with 5000 Advanced Brake Pads
• Fits 2020-2022 Chevrolet Silverado 3500 HD, rear
• Fits 2020-2022 GMC Sierra 3500 HD, rear
• Part number 4502-48146 for application matching and catalog lookup

Product Details

The DFC Geospec Rotors with 5000 Advanced Brake Pads line combines replacement rotors and brake pads in one service kit for rear axle maintenance. For Chevrolet Silverado 3500 HD and GMC Sierra 3500 HD owners, this kit supports a direct rear brake service on dual rear wheel configurations. Use part number 4502-48146 when searching for a rear disc brake kit for 2020-2022 Silverado 3500 HD or Sierra 3500 HD models.

Common Brake Issues This Kit Addresses

• Rear brake wear that reduces stopping performance
• Rotor scoring, vibration, or uneven braking feel
• Pad wear that triggers service replacement
• Brake noise caused by worn friction components
• Maintenance needs on high-load dual rear wheel trucks

Installation Notes

Verify rear axle and dual rear wheel fitment before ordering. Confirm the vehicle is a 2020-2022 Chevrolet Silverado 3500 HD or 2020-2022 GMC Sierra 3500 HD with rear application coverage. Follow factory service procedures, inspect related brake components during installation, and bed in new pads according to the brake manufacturer’s instructions.

Quality Assurance

Dynamite Friction supplies this brake service kit under the DFC Geospec Rotors with 5000 Advanced Brake Pads product line. Part number 4502-48146 is cataloged for the confirmed rear fitments listed above.