Dynamic Friction 331-47703 Disc Brake Caliper - Rear Left

Rear Left Disc Brake Caliper for Silverado and Sierra 3500 HD

Dynamic Friction DFC Premium Caliper - Silver Zinc Coated, part number 331-47703, is a rear left disc brake caliper for select Chevrolet Silverado 3500, Silverado 3500 Classic, Silverado 3500 HD, GMC Sierra 3500, Sierra 3500 Classic, and Sierra 3500 HD applications. It is built for dual rear wheel brake hydraulic hose setups where specified, making it a direct-fit service part for the listed vehicles.

Key Features

• Disc brake caliper for the rear left position
• Silver zinc coated finish for added corrosion resistance
• DFC Premium Caliper line from Dynamic Friction
• Fits select Chevrolet Silverado 3500 and GMC Sierra 3500 heavy-duty applications
• Part number 331-47703 for accurate ordering and lookup

Detailed Description

The DFC Premium Caliper - Silver Zinc Coated is a replacement brake caliper for rear left heavy-duty truck applications. It fits 2001-2005 Chevrolet Silverado 3500, 2004-2007 Chevrolet Silverado 3500, 2007 Chevrolet Silverado 3500 Classic, 2001-2006 GMC Sierra 3500, 2004-2006 GMC Sierra 3500, 2007 GMC Sierra 3500 Classic, 2007-2010 Chevrolet Silverado 3500 HD, and 2007-2010 GMC Sierra 3500 HD. The silver zinc coating adds a protective layer that helps resist surface corrosion in demanding brake environments. Search terms such as rear left brake caliper for Chevrolet Silverado 3500 HD and GMC Sierra 3500 rear disc brake caliper apply to this part.

What It Helps Address

• Brake drag caused by a sticking rear caliper
• Uneven rear brake wear on the left side
• Loss of braking response from a worn hydraulic caliper
• Corrosion on the caliper body or piston area
• Brake service needs on Silverado 3500 and Sierra 3500 rear disc systems

Installation Notes and Tips

Verify rear left position, model year, and brake hose configuration before installation. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. Inspect brake hoses, pads, and rotor condition during caliper replacement, and bleed the brake system after installation to remove air from the hydraulic circuit.

Quality Assurance

DFC Premium Caliper is part of Dynamic Friction’s brake hydraulics lineup, with a silver zinc coated finish selected for corrosion resistance in service use. Confirm fitment against the listed Chevrolet Silverado 3500, Silverado 3500 HD, GMC Sierra 3500, and Sierra 3500 HD applications before ordering.