After upgrading your 6.6L Duramax to maximize power and upgrading to a set of oversized wheels and tires, your trucks factory brake system needs to be addressed. Upgrading your 2011-2016 GM 2500HD/3500HD with any of our featured brake rotors provides a noticeable upgrade to your overall stopping power! Choose from rotors are that are drilled, slotted, or both which helps deter heat and clean away dust and debris so that you get reduced levels of fade and vastly improved braking consistency so that you can always bring your GM to an easy stop no matter what you're doing or hauling. Further enhance your trucks stopping power with our selection of Brake Pads! GM Duramax Fitments: 2011, 2012, 2013, 2014, 2015, 2016 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.