2017-2019 GM 2500HD/3500HD 6.6L L5P Duramax Fender Flares

One of the easiest and most affordable ways to give your 2017-2019 GM 6.6L Duramax L5P a more aggressive look is by adding on a set of aftermarket fender flares. A set of premium fender flares not only enhances the style of your Sierra or Silverado but also offer practical benefits by providing extra tire coverage. This helps keep road grime, mud, and debris from wide tires off your truck’s sides, keeping your rig cleaner and better protected from anything the trail throws its way. Fender flares are a simple, bolt-on upgrade that instantly transforms your truck’s exterior appeal while improving its durability, making them a great choice for any GM 2500HD/3500HD build. 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.