2022 Sierra 1500 (submodel: AT4X, Denali Ultimate, Pro). Item Type: Active Grille Shutter. 2019-2021 Sierra 1500 Base. 2020-2022 Sierra 1500 (submodel: AT4, Denali, SLT). Interchange Part Number84641101,GM1206128,2022 2021 2020 2019,GMC,Sierra 1500 Limited Up.
