2011-2016 GM Duramax 6.6L LML Turbo Gaskets & Accessories

Replacing the OEM turbo gaskets on your 2011-2016 GM 6.6L Duramax is a common upgrade many Sierra/Silverado owners make on their rig to ensure consistent and reliable performance of the engine. Turbo gaskets help your engine maintain power and efficiency by providing a tight seal to the entire assembly while preventing the turbo components from rubbing together. Here at Alligator Performance, we carry a variety of aftermarket turbo gaskets that help your truck better endure high temperatures and high pressures during every performance application. 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.