This lighting control module is designed to match the fit and function of the original module on specified applications, and is engineered for reliable performance and durability. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Buick Envision: 2016] - [Cadillac CT6: 2016, 2017, 2018] - [Cadillac Escalade ESV: 2015, 2016, 2017] - [Cadillac Escalade: 2015, 2016, 2017] - [Cadillac XT5: 2017] - [Chevrolet Suburban 3500 HD: 2016, 2017] - [Chevrolet Suburban: 2015, 2016, 2017] - [Chevrolet Tahoe: 2015, 2016, 2017] - [GMC Yukon XL: 2015, 2016, 2017] - [GMC Yukon: 2015, 2016, 2017]