2020-2025 GM 2500HD/3500HD 6.6L L5P Duramax 3-4" Rear Shocks

For those with a lifted 2020-2025 GM 2500HD/3500HD 6.6L Duramax, upgrading to a set of performance 3-4" rear shocks is one of the best ways to improve your truck’s overall handling and stability. Our selection of aftermarket rear shocks is specifically designed to improve your truck’s performance during heavy-duty towing and off-road adventures, giving you greater control and confidence when you’re behind the wheel. These shocks are designed as direct replacements for your factory units, offering a quick, straightforward upgrade that will instantly enhance your GM 2500HD/3500HD's ride quality. Consider pairing these rear shocks with some 3-4" Front Shocks to achieve maximum ride comfort on all four corners. 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.