2011-2016 GM 2500HD/3500HD 6.6L LML Duramax 3rd Brake Lights

The factory third brake light on your 2011-2016 GM 6.6L is often overlooked, but upgrading to an aftermarket LED third brake light can make a surprisingly noticeable difference for your GM 2500HD/3500HD build. Whether you're replacing a failing stock light or looking for enhanced visibility and style, Alligator Performance offers a range of LED third brake lights to suit your needs. Featuring easy installations and greater in overall light output, these featured lights are designed to provide hassle-free lighting and styling upgrade for your GM. Pair your new high powered 3rd brake lights with our selection of Taillights! GM Duramax Fitments: 2011, 2012, 2013, 2014, 2015, 2016 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.