Pair of Galfan coated steel rear axle brake lines.  For vehicles without Quadrasteer. These are factory correct fitment with a 14 bolt rear axle and 9.5 inch rear. Galfan coating looks factory but helps prevent rusting better than zinc plated steel

Fits:
2001-2006 GMC Sierra 1500 HD
1999-2004 GMC Sierra 2500
2001-2006 Chevy Silverado 1500 HD
1999-2007 Chevy Silverado 2500