2020-2024 GM 2500HD/3500HD 6.6L L5P Duramax Towing Upgrades

The 2020-2024 GM 2500HD/3500HD equipped with the 6.6L Duramax is already a top-tier towing machine, but in order to maximize its full potential, you're going to need some upgrades. At Alligator Performance, we offer a wide range of towing upgrades and accessories to enhance your truck’s overall capability all while ensuring a smoother, safer towing experience. From heavy-duty hitches and hitch receivers to sway bars, helper springs, and air springs, these upgrades will help you maintain control and stability, even when you’re towing near your Sierra or Silverado’s GVWR or GCWR. For a complete towing setup, consider pairing these components with some Brake Upgrades or Rear Shocks to keep your GM 2500HD/3500HD in control in every situation. GM Duramax Fitments: 2020, 2021, 2022, 2023, 2024 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.