2004.5-2005 GM Duramax 6.6L LLY Turbo Gaskets & Accessories

Replacing the OEM turbo gaskets in your 2004.5-2005 GM 6.6L Duramax LLY is a great way to maintain a reliable seal on your turbocharger, prevent unnecessary damage on your engine, and extend the life of your truck and it's components. Here at Alligator Performance, we carry a variety of these Turbo gaskets so your Sierra/Silverado can experience consistent and reliable operation each time you get behind the wheel. We also carry a huge selection of turbo accessories so you can outfit your custom GM 2500/3500 with the best upgrades in the business, every single time. 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.