2011-2016 GM 2500HD/3500HD 6.6L LML Duramax Cold Air Intakes

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The easier you make it for your 6.6L Duramax LML engine to breathe, the more power it will be able to throw down for your 2011-2016 GM 2500HD/3500HD. Give your diesel greater airflow and gain power and better fuel mileage with a brand-new aftermarket cold air intake. As a bonus, many cold air intakes enhance your diesel's aggressive engine sound. Pair your cold air intake with an upgraded Exhaust System for even greater performance! 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.

GM Duramax>2011-2016 6.6L LML

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