2004.5-2005 GM Duramax 6.6L LLY Lift Kits

A suspension lift kit is a great way to change up the appearance of your 2004.5-2005 GM 6.6L Duramax LLY build, allowing you to fit on larger tires, improve your truck's overall handling, and experience a more commanding view of the road. Here at Alligator Performance, we offer a wide variety of different lift kits for every need and budget, whether that means a performance-oriented suspension lift or a simple set of upgraded coilovers for a sweet exterior appeal. When you've found a kit that best fits your desired appeal, be sure to check out our lineup of 2004.5-2005 GM 2500/3500 Wheels & Tires to complete your custom build! 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.