BackRack 2019 Silverado Sierra HD Only Tonneau Hardware Kit – Wide Top

Replaces Standard Railmount Hardware. Allows Toolbox to be installed flush against BackRack(TM). Eliminates gap between Toolbox and Backrack. Allows Toolbox to be installed without drilling into truck bed. Standard 21 inches. Optional 31 inches available. Tonneau Cover Hardware Kit; Wide Top; Hardware Kit Fitment: Chevrolet Silverado 2500 HD Custom 2020 Chevrolet Silverado 2500 HD Custom 2021 Chevrolet Silverado 2500 HD Custom 2022 Chevrolet Silverado 2500 HD Custom 2023 Chevrolet Silverado 2500 HD Custom 2024 Chevrolet Silverado 2500 HD High Country 2019 Chevrolet Silverado 2500 HD High Country 2020 Chevrolet Silverado 2500 HD High Country 2021 Chevrolet Silverado 2500 HD High Country 2022 Chevrolet Silverado 2500 HD High Country 2023 Chevrolet Silverado 2500 HD High Country 2024 Chevrolet Silverado 2500 HD LT 2019 Chevrolet Silverado 2500 HD LT 2020 Chevrolet Silverado 2500 HD LT 2021 Chevrolet Silverado 2500 HD LT 2022 Chevrolet Silverado 2500 HD LT 2023 Chevrolet Silverado 2500 HD LT 2024 Chevrolet Silverado 2500 HD LTZ 2019 Chevrolet Silverado 2500 HD LTZ 2020 Chevrolet Silverado 2500 HD LTZ 2021 Chevrolet Silverado 2500 HD LTZ 2022 Chevrolet Silverado 2500 HD LTZ 2023 Chevrolet Silverado 2500 HD LTZ 2024 Chevrolet Silverado 2500 HD WT 2019 Chevrolet Silverado 2500 HD WT 2020 Chevrolet Silverado 2500 HD WT 2021 Chevrolet Silverado 2500 HD WT 2022 Chevrolet Silverado 2500 HD WT 2023 Chevrolet Silverado 2500 HD WT 2024 Chevrolet Silverado 2500 HD ZR2 2024 Chevrolet Silverado 3500 HD High Country 2019 Chevrolet Silverado 3500 HD High Country 2020 Chevrolet Silverado 3500 HD High Country 2021 Chevrolet Silverado 3500 HD High Country 2022 Chevrolet Silverado 3500 HD High Country 2023 Chevrolet Silverado 3500 HD High Country 2024 Chevrolet Silverado 3500 HD LT 2019 Chevrolet Silverado 3500 HD LT 2020 Chevrolet Silverado 3500 HD LT 2021 Chevrolet Silverado 3500 HD LT 2022 Chevrolet Silverado 3500 HD LT 2023 Chevrolet Silverado 3500 HD LT 2024 Chevrolet Silverado 3500 HD LTZ 2019 Chevrolet Silverado 3500 HD LTZ 2020 Chevrolet Silverado 3500 HD LTZ 2021 Chevrolet Silverado 3500 HD LTZ 2022 Chevrolet Silverado 3500 HD LTZ 2023 Chevrolet Silverado 3500 HD LTZ 2024 Chevrolet Silverado 3500 HD WT 2019 Chevrolet Silverado 3500 HD WT 2020 Chevrolet Silverado 3500 HD WT 2021 Chevrolet Silverado 3500 HD WT 2022 Chevrolet Silverado 3500 HD WT 2023 Chevrolet Silverado 3500 HD WT 2024 GMC Sierra 2500 HD AT4 2020 GMC Sierra 2500 HD AT4 2021 GMC Sierra 2500 HD AT4 2022 GMC Sierra 2500 HD AT4 2023 GMC Sierra 2500 HD AT4 2024 GMC Sierra 2500 HD AT4X 2024 GMC Sierra 2500 HD Base 2019 GMC Sierra 2500 HD Base 2020 GMC Sierra 2500 HD Base 2021 GMC Sierra 2500 HD Base 2022 GMC Sierra 2500 HD Denali 2019 GMC Sierra 2500 HD Denali 2020 GMC Sierra 2500 HD Denali 2021 GMC Sierra 2500 HD Denali 2022 GMC Sierra 2500 HD Denali 2023 GMC Sierra 2500 HD Denali 2024 GMC Sierra 2500 HD Denali Ultimate 2024 GMC Sierra 2500 HD Pro 2023 GMC Sierra 2500 HD Pro 2024 GMC Sierra 2500 HD SLE 2019 GMC Sierra 2500 HD SLE 2020 GMC Sierra 2500 HD SLE 2021 GMC Sierra 2500 HD SLE 2022 GMC Sierra 2500 HD SLE 2023 GMC Sierra 2500 HD SLE 2024 GMC Sierra 2500 HD SLT 2019 GMC Sierra 2500 HD SLT 2020 GMC Sierra 2500 HD SLT 2021 GMC Sierra 2500 HD SLT 2022 GMC Sierra 2500 HD SLT 2023 GMC Sierra 2500 HD SLT 2024 GMC Sierra 3500 HD AT4 2020 GMC Sierra 3500 HD AT4 2021 GMC Sierra 3500 HD AT4 2022 GMC Sierra 3500 HD AT4 2023 GMC Sierra 3500 HD AT4 2024 GMC Sierra 3500 HD Base 2019 GMC Sierra 3500 HD Base 2020 GMC Sierra 3500 HD Base 2021 GMC Sierra 3500 HD Base 2022 GMC Sierra 3500 HD Denali 2019 GMC Sierra 3500 HD Denali 2020 GMC Sierra 3500 HD Denali 2021 GMC Sierra 3500 HD Denali 2022 GMC Sierra 3500 HD Denali 2023 GMC Sierra 3500 HD Denali 2024 GMC Sierra 3500 HD Denali Ultimate 2024 GMC Sierra 3500 HD Pro 2023 GMC Sierra 3500 HD Pro 2024 GMC Sierra 3500 HD SLE 2019 GMC Sierra 3500 HD SLE 2020 GMC Sierra 3500 HD SLE 2021 GMC Sierra 3500 HD SLE 2022 GMC Sierra 3500 HD SLE 2023 GMC Sierra 3500 HD SLE 2024 GMC Sierra 3500 HD SLT 2019 GMC Sierra 3500 HD SLT 2020 GMC Sierra 3500 HD SLT 2021 GMC Sierra 3500 HD SLT 2022 GMC Sierra 3500 HD SLT 2023 GMC Sierra 3500 HD SLT 2024