2007.5-2010 GM Duramax 6.6L LMM LED Bulbs

The basic halogen and incandescent bulbs featured on your 2007.5-2010 GM 6.6L Duramax LMM's lighting components leaves a lot be desired when it comes to both performance and aesthetic. Switching up the style while adding a more modern appeal to your Sierra/Silverado's exterior is made easy with our selection of LED bulb replacements. These LED bulbs are available with different outputs and color temperatures so you're bound to find the right bulb for your desired application. Customize the look of your rig with these drop-in replacement bulbs and start commanding the night sky with a purpose. GM Duramax Fitments: 2007, 2009, 2010 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.