K-Tuned cat-back exhaust system with Y-pipe and two mufflers, and a vacuum unit - the exhaust system comes with two remotes. It was previously installed on a 2025 GMC. ## It fits 2019, 2020, 2021, 2022, 2023, 2024, and 2025 GMC Sierra. The Y-pipe has been sold. The cat-back exhaust system price is 2000 SAR.