Compatibility: This coolant thermostat housing assembly is compatible with 2017-2019 LaCrosse, 2018-2020 Regal Sportback, 2017-2023 XT5, 2020-2023 XT6, 2019-2023 Blazer, and 2017-2023 Acadia models, providing a perfect fit and hassle-free installation experience.
