2001-2004 GM Duramax 6.6L LB7 Compound Turbo Kits

Upgrading to a compound turbo kit is a great way to improve the power and performance of your 2001-2004 GM 6.6L Duramax LLY as it completely replaces your OEM assembly with a more efficient system. Compound turbo kits typically pair a smaller turbo that helps out with low-end torque applications, with a much larger turbo to improve the overall top-end capabilities of your truck. Here ta Alligator Performance, we offer a variety of these compound turbo systems so you can outfit your Sierra/Silverado 2500/3500HD with the best upgrades in the business! Pick one out today to seriously set your diesel rig from the rest of the pack! GM Duramax Fitments: 2001, 2002, 2003, 2004 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.