2004.5-2005 GM 2500HD/3500HD 6.6L LLY Duramax 7-8" Lift Kits

Installing a 7-8" lift kit on your GM 2500HD/3500HD is the ultimate way to give your truck a commanding presence both on and off the road. Many of our featured lift kits include performance-boosting components such as shocks, coilover packages, springs, radius arms, sway bar links, track bars, and more. Discover the perfect aftermarket solution at Alligator Performance! If you're looking to transform your bone-stock truck into a fully-fledged off-road powerhouse, be sure to find a nice set of Wheels & Tires that compliment your monstrous lift kit! 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.