Improve the overall ride quality and performance of your 2020-2025 GM 2500HD/3500HD 6.6L Duramax with these expertly designed shock packages we offer here at Alligator Performance. These packages combine high-quality front and rear shocks to deliver balanced performance, whether you're towing heavy loads, off-roading, or simply looking to improve everyday ride comfort. These shock packages are crafted from only the most reputable brands in the industry and are available for both stock and lifted trucks, with options ranging from 0-2" to more aggressive 7-8" lifts. For even greater capability, pair your shocks with some upgraded Control Arms or Steering Stabilizers to maximize your truck's suspension performance. 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.Â