Brand NEW

I only opened it to take photos

And to verify contents

OEM 10-3100 Master cylinder

Original Equipment Remanufactured

Fits:

• Chevrolet: 2003–2006 Suburban 1500, Tahoe, Avalanche 1500; 2004–2007 Silverado 1500.

• GMC: 2003–2006 Yukon, Yukon XL 1500; 2005–2007 Sierra 1500.

• Cadillac: 2003–2006 Escalade (including ESV and EXT models).