2017-2019 GM 2500HD/3500HD 6.6L L5P Duramax Brake Lines

Sometimes, it’s the small upgrades that make the biggest difference on our trucks, so a set of aftermarket brake lines might be the perfect upgrade for your 2017-2019 GM 6.6L Duramax L5P. The stock rubber brake lines can weaken over time, leading to inconsistent braking performance which can be dangerous during any high-performance applications. Upgrading to high-quality aftermarket brake lines gives you a firmer, more responsive feel that will be sure to make a difference when you're behind the wheel. Easy to install, they offer an immediate and noticeable upgrade for your custom GM 2500HD/3500HD build, ensuring consistent stopping power when you need it most. GM Duramax Fitments: 2017, 2018, 2019 GM 6.6L Duramax. Submodel Fitments: WT, Custom, LT, LTZ, High Country, 1LT, 2LT, Pro, SLE, SLT, AT4, Denali. Some exceptions apply, please see individual product pages for specific fitments.