2020-2025 GM 2500HD/3500HD 6.6L L5P Duramax Sway Bars

Improve the handling and stability of your 2020-2025 GM 2500HD/3500HD 6.6L Duramax with an upgrade sway bar from Alligator Performance. Sway bars are essential for reducing body roll and improving cornering, especially when navigating uneven terrain or carrying heavy loads. Whether you're hitting the trails or just want more stability during highway cruising, aftermarket sway bars provide the control and balance your truck needs to perform at its best. Pair your sway bars with some new Shocks or Control Arms for a fully optimized setup that keeps your Sierra or Silverado in control in every situation. 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.