SKP SKM630284 Brake Master Cylinder

Brake Master Cylinder for GM Trucks and SUVs

The SKP Brake Master Cylinder SKM630284 restores hydraulic pressure transfer for consistent brake pedal response. It is built from durable materials and engineered to OE specifications for a direct-fit replacement on select Cadillac, Chevrolet, and GMC applications.

Compatible With 2003-2006 Cadillac Escalade, Chevrolet Tahoe, GMC Yukon, and related full-size GM SUVs with 34 mm bore and Active Brake Control or Hydraulic Booster configurations.

Key Features

• Brake master cylinder for hydraulic brake system operation
• OE-spec fitment for select GM full-size SUVs and trucks
• 34 mm bore applications listed in the fitment data
• Direct replacement for vehicles with Active Brake Control or Hydraulic Booster setups
• SKP part number SKM630284 for catalog and service reference

Detailed Description

SKP SKM630284 is a brake master cylinder designed to convert pedal force into hydraulic pressure for the brake system. This part cross-references Dorman - First Stop M630284 for the same application. It is listed for 2003-2006 Cadillac Escalade, Escalade ESV, and Escalade EXT; 2003-2006 Chevrolet Tahoe, Suburban 1500, Avalanche 1500, and Blazer; and 2003-2006 GMC Yukon and Yukon XL 1500, depending on brake system configuration. For buyers searching for a brake master cylinder for 2005 Chevrolet Tahoe, 2004 Chevrolet Suburban 1500, or 2006 Cadillac Escalade ESV, SKM630284 matches the specified bore and brake-control notes in the fitment data.

What It Helps Fix

• Low or inconsistent brake pedal pressure
• Brake fluid bypass inside the master cylinder
• Extended pedal travel during braking
• Loss of hydraulic braking response
• Brake system performance issues tied to a worn master cylinder

Installation Notes and Tips

Verify bore size, brake booster type, and Active Brake Control or RPO code requirements before installation. Confirm the vehicle’s year, make, model, and brake system configuration against the fitment list for 2003-2006 Cadillac, Chevrolet, and GMC applications. Proper bleeding of the brake hydraulic system is required after master cylinder replacement.

Quality Assurance

SKP manufactures this master cylinder to meet OE specifications for fit and function, supporting reliable brake system restoration on the listed GM vehicles.