2020-2025 GM 2500HD/3500HD 6.6L L5P Duramax Roof Racks

Maximize your 2020-2025 GM 2500HD/3500HD Duramax's cargo-carrying capabilities by outfitting it with a premium aftermarket roof rack. Your truck’s roof offers a ton of untapped storage space, making it perfect for hauling oversized gear like kayaks, bikes, luggage, or other bulky items that won’t fit in the bed. These durable GM 2500HD/3500HD roof racks systems are designed to transform your Sierra or Silverado into the ultimate adventure vehicle, giving you the freedom to bring along everything you need for your outdoor excursions. For a fully equipped setup, consider pairing your roof rack with a Tonneau Cover or Bed Rack to ensure your truck is ready for every adventure. 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.