2006-2007 GM Duramax 6.6L LBZ Turbo Gaskets & Accessories

One of the best ways to ensure consistent and reliable performance of your 2006-2007 GM 6.6L Duramax LBZ is by replacing the OEM turbo gaskets with an aftermarket set. The stock turbo gaskets on your Sierra/Silverado 2500/3500 work fine for basic performance applications, but if you're starting to see signs of wear, it's best to stay ahead of the issue and prevent leaks within your truck's engine. Here at Alligator Performance, we carry a premium selection of these aftermarket gaskets to ensure consistent pressure while maintain a leak-free seal on your rig. We also carry a ton of other turbo accessories so you can unlock the full potential out of your custom GM build without compromise. GM Duramax Fitments: 2006, 2007 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.