2004.5-2005 GM 2500HD/3500HD 6.6L LLY Duramax Taillights

Upgrade your GM 2500HD/3500HD with bright, modern taillights designed specifically for your truck! Available in a range of colors and featuring unique LED configurations, these aftermarket taillights give your vehicle a bold, updated look. Many of our options feature a direct-fit, plug-and-play design for hassle-free installation. Improve visibility and elevate your truck's style with our selection of taillights for your GM 2500HD/3500HD. Pair your new Taillights with our selection of bright Headlights!  GM Duramax Fitments: 2004, 2005 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.