A bull bar is one of the most practical and stylish upgrades you can add to your 2017-2019 GM 6.6L Duramax L5P. Offering additional front-end protection without compromising the factory look of your truck, bull bars provide a sleek and functional upgrade that mounts directly to your GM 2500HD/3500HD’s front bumper. Designed to shield your truck’s nose from minor impacts, these bull bars are perfect for those who want added protection without a bulky appearance. Pair your new bull bar with some LED Lighting Upgrades and make every off-road adventure much more enjoyable.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.