2020-2025 GM 2500HD/3500HD 6.6L L5P Duramax 3-4" Lift Kits

Sometimes all you need is a subtle 3-4" lift to give your 2020-2025 GM 2500HD/3500HD an aggressive stance and improved suspension performance. Most of these Sierra and Silverado Lift Systems come equipped with performance shocks and springs that are much stronger than the stock components, allowing your truck to handle the increased stresses of your new lift height. We also only work with trusted and reliable brands to give you the peace of mind knowing you'll be outfitting your truck with some of the best suspension components on the aftermarket. Pair your new Lift Kit with some larger Wheels & Tires to make a bold statement each time you get behind the wheel. GM Duramax Fitments: 2020, 2021, 2022, 2023, 2024, 2025 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.