How to Install Brake Lines for:

2007 Chevrolet Silverado 2500 HD Brake Lines, 2008 Chevrolet Silverado 2500 HD Brake Lines, 2009 Chevrolet Silverado 2500 HD Brake Lines, 2010 Chevrolet Silverado 2500 HD Brake Lines

2007 GMC Sierra 2500 HD Brake Lines, 2008 GMC Sierra 2500 HD Brake Lines, 2009 GMC Sierra 2500 HD Brake Lines, 2010 GMC Sierra 2500 HD Brake Lines

Avoid Cross Threading