Dynamic Friction 370-47043 Parking Brake Hardware Kit - Rear

DFC Drum Brake Hardware Kit for Rear Service

The Dynamic Friction DFC Drum Brake Hardware Kit, part number 370-47043, is a rear parking brake hardware kit for select Chevrolet Silverado HD and GMC Sierra HD applications. It is built for vehicles that use drum-style parking brake shoe hardware at the rear axle, including clip-style spring configurations on earlier models.

Key Features

• Brand: Dynamic Friction
• Brand line: DFC Drum Brake Hardware Kit
• Part number: 370-47043
• Rear parking brake hardware kit for drum brake service
• Fits select Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, and GMC Sierra 3500 HD applications
• Coverage includes single rear wheel and dual rear wheel configurations where listed

Fitment Coverage

• Fits 2016-2019 Chevrolet Silverado 2500 HD, rear.
• Fits 2016-2019 Chevrolet Silverado 3500 HD, rear, single rear wheels.
• Fits 2016-2019 Chevrolet Silverado 3500 HD, rear, for vehicles with dual rear wheels.
• Fits 2015-2019 GMC Sierra 2500 HD, rear.
• Fits 2015-2019 GMC Sierra 3500 HD, rear, for vehicles with dual rear wheels.
• Fits 2015-2019 GMC Sierra 3500 HD, rear, single rear wheels.
• Fits 2013-2015 Chevrolet Silverado 2500 HD, rear, parking brake with clip type hold down spring.
• Fits 2013-2015 Chevrolet Silverado 3500 HD, rear, dual rear wheels, parking brake with clip type hold down spring.
• Fits 2013-2015 Chevrolet Silverado 3500 HD, rear, single rear wheels, parking brake with clip type hold down spring.
• Fits 2013-2014 GMC Sierra 2500 HD, rear, clip style spring parking brake shoe hardware.
• Fits 2013-2014 GMC Sierra 3500 HD, rear, dual rear wheels, clip style spring parking brake shoe hardware.
• Fits 2013-2014 GMC Sierra 3500 HD, rear, single rear wheels, clip style spring parking brake shoe hardware.

Detailed Description

DFC Drum Brake Hardware Kit 370-47043 is a service kit for rear parking brake drum hardware on compatible heavy-duty GM trucks. It supports maintenance on Chevrolet Silverado HD and GMC Sierra HD models across 2013-2019 model years, with fitment that varies by rear wheel configuration and parking brake hardware style. Use this kit when servicing rear drum brake parking brake components on Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, and Sierra 3500 HD applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286) for the same application.

Common Repair Uses

• Replacing worn or corroded rear parking brake hardware
• Restoring proper parking brake shoe retention
• Addressing noisy or loose drum brake hardware at the rear axle
• Servicing clip-style spring parking brake assemblies on listed HD trucks
• Repairing rear brake hardware during brake shoe maintenance

Installation Notes and Tips

Verify rear axle configuration, wheel setup, and parking brake hardware style before ordering. Match the vehicle year, make, model, and rear application exactly to the fitment list, especially on 2013-2015 Silverado and Sierra HD trucks where clip-style spring and hold-down spring notes apply. Inspect related brake components for wear or corrosion during service and confirm proper parking brake operation after installation.

Quality Assurance

Dynamic Friction supplies this DFC Drum Brake Hardware Kit as a fitment-specific service part for the listed Chevrolet and GMC HD truck applications. Part number 370-47043 is cataloged for rear use on the vehicles shown above.