2017-2019 GM Duramax 6.6L L5P Lighting Upgrades
The factory headlights, taillights, and accessory lights on your 2017-2019 GM 6.6L Duramax L5P aren't anything to write home about, and your GM Sierra/Silverado 2500/3500 deserves more lighting output and an aggressive look you can be proud of. Our selection of premium lighting upgrades for your GM HD truck can provide it with a drastic visual appeal while offering up more illumination when you need it most. Command the night sky with any of our off-road light mounts or switch up the style of your front-end with some aftermarket headlights that make all the difference in low-light situations. 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.