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

Transforming the look of your Sierra or Silverado 2500HD/3500HD’s front-end has never been easier than with a set of aftermarket headlights from Alligator Performance! We offer a wide variety of headlights that completely revamp your truck’s front-end appearance, giving it a bold and modern style that stands out around every corner. These premium headlights not only enhance your truck's aesthetic but also open the door for further upgrades like LED conversion kits, allowing you to boost your lighting performance for both on-road and off-road adventures. Modern aftermarket headlights also provide better illumination, improving visibility and safety in all driving conditions. Complete your truck's transformation by pairing your new headlights with some Off-Road Light Mounts for even more forward-facing illumination. 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.