BLC-145-SS Installation Instructions Important Product Information How to install Brake Lines for: 2006 Chevrolet Silverado C/K1500 Brake Lines, 2007 Chevrolet Silverado C/K1500 Classic Brake Lines. 2006 GMC Sierra C/K1500 Brake Lines, 2007 GMC Sierra C/K1500 Classic Brake Lines. Click here for installation video!