Service, or repair the braking system in your 2011-2016 Chevy/GMC 6.6L LML Duramax with Brake Lines & Hoses. Brake hoses, and brake lines can corrode, and degrade as they age which can result in leaks or brake failure. Find hydraulic brake hoses, steel brake line kits, and the brake hardware your vehicle needs. Shop leading manufacturers like Dorman, Russel Performance, StopTech, and many more for the parts you need!