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

The factory taillights on your 2017-2019 GM 6.6L Duramax L5P may be functional for basic applications, but they lack the style and impact your truck’s rear-end deserves. Upgrading to a set of aftermarket taillights is an easy and effective way to enhance both the appearance and functionality of your GM 2500HD/3500HD. With a variety of designs, colors, and housings available in our inventory, you can find the perfect set to match your truck’s already aggressive style and stand out from the crowd. For a complete rear-end makeover, consider pairing your taillights with a new Third Brake Light or custom Rear Bumper to achieve a fully integrated and stylish look 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.