Scorched, Copper-Free Friction Formulations For Optimal Stopping Power Heat-Treated Rubberized Multi-Layer Shims For Superior Noise Dampening Heat-Tempered Stainless Steel Hardware Kits to Retore the Brake Pad to Caliper Interface (Where Applicable) High-Heat Resistant Brake Lubricant Included for Lubricating Critical Points During Pad Installation Compatible with the following (Please verify with AmazonConfirmedFit at top of page): 2020 Cadillac XT4, 2020-2022 Cadillac CT5, 2021-2022 Buick Envision, 2021-2022 Cadillac XT4