Replacement Brake Master Cylinder For GM Trucks And SUVs Direct Fit 1999 To 2002 Silverado 1500 Blazer Yukon Escalade Sierra Replaces M630031 18040252 18060789 19209249

GM Brake Master Cylinder Replacement for 1999-2002 Trucks
✔️ Direct-fit replacement for GM Silverado, Tahoe, Yukon; single unit

This brake master cylinder is a direct replacement designed for GM trucks and SUVs from 1999 to 2002. It sits beneath the brake fluid reservoir and matches factory fit for models like Silverado 1500, Suburban 1500, Tahoe, Yukon, and Escalade.

✅ Replaces M630031, 18040252, 18048538, 18060789, 19209249
✅ Direct-fit OEM-style replacement that looks and fits like factory part
✅ Compatible with 1999-2002 Silverado 1500, Suburban 1500, Tahoe, Yukon, and Escalade lineups
✅ Sits under the brake reservoir, at the top of the braking system
✅ Lifetime warranty included

💡 What is a brake master cylinder used for in a GM truck braking system?

Here is the handy breakdown: - Converts pedal force into hydraulic pressure to actuate calipers - Handy replacement that sits at the top of the braking system by the reservoir - Faulty unit can cause a soft pedal and braking fade - Lifetime warranty provides peace of mind