Dynamic Friction 355-47176 Brake Master Cylinder

DFC Brake Master Cylinder for GM SUVs

The Dynamic Friction DFC Brake Master Cylinder, part number 355-47176, is a direct-fit brake hydraulic component for select Cadillac, Chevrolet, and GMC applications. It is listed for 2003-2006 GM full-size SUVs and trucks with notes for StabiliTrak, Hydro-Boost, and 2-wheel steering configurations where specified.

Key Features

• DFC Brake Master Cylinder from Dynamic Friction
• Part number 355-47176 for brake hydraulic service
• Fits select 2003-2006 Cadillac Escalade, Escalade ESV, and Escalade EXT applications
• Fits select 2003-2006 Chevrolet Avalanche 1500, Suburban 1500, Tahoe, and Suburban 2500 applications
• Fits select 2003-2006 GMC Yukon, Yukon XL 1500, and Yukon XL 2500 applications
• Application notes include StabiliTrak, Hydro-Boost, and 2-wheel steering where listed

Application Details

This brake master cylinder is cataloged for 2003-2006 GM vehicles, including 2005-2006 Cadillac Escalade, 2005-2006 Cadillac Escalade ESV, 2005-2006 Cadillac Escalade EXT, 2005-2006 Chevrolet Suburban 1500, 2005-2006 Chevrolet Tahoe, 2005-2006 GMC Yukon, 2005-2006 GMC Yukon XL 1500, 2006 Chevrolet Avalanche 1500, 2005 Chevrolet Avalanche 1500, 2003-2004 Chevrolet Suburban 1500, 2004 Chevrolet Tahoe, 2003 Chevrolet Suburban 2500, and 2003 GMC Yukon XL 2500. Use the listed notes to confirm the exact brake system configuration before ordering. Part number 355-47176 is the reference to verify this master cylinder in brake hydraulic service.

Common Reasons for Replacement

• Brake pedal feels soft or sinks under steady pressure
• Internal hydraulic leakage in the master cylinder
• Uneven or inconsistent brake pressure at the wheels
• Brake warning light concerns tied to hydraulic performance
• Loss of braking response after fluid contamination or wear

Installation Notes

Confirm the vehicle year, make, model, and brake system notes before installation. Match StabiliTrak, Hydro-Boost, and 2-wheel steering listings exactly where shown, and verify the master cylinder bore and port configuration against the original unit. After installation, bleed the brake system thoroughly and inspect for leaks at all hydraulic connections.

Quality Assurance

Dynamic Friction DFC brake components are cataloged for direct application matching. Verify fitment by vehicle configuration and part number 355-47176 before installation.