Service, or repair the braking system in your 2017-2019 Chevy/GMC 6.6L L5P Duramax with Brake Lines & Hoses. Keep your brakes working as they should with the replacement hydraulic brake hoses, steel brake line kits, and brake hardware available. Brake lines, and brake hoses are prone to failure as they age due to degradation and corrosion, this can ultimately lead to brake failure. Shop leading manufacturers like Dorman, Russel Performance, StopTech, and many more for the parts you need!