Smart Key Fob Cover Case Shell Fit for 2022 2021 2020 2019 Chevy Silverado and GMC Sierra 1500 2500HD 3500HD Keyless Entry Remote Key Fob (Without Chip, 5 Buttons)EXCELLENT REPLACEMENT CASE SHELL: This is a brand new keyless entry remote case with uncut blank key for selected vehicles. NO interior (remote electronics transponder chips) unit inside. DEFINITELY a MONEY SAVER: Best replacement remote shell for a key with broken buttons or worn key case. EASY to REPLACE: All you need to do is to switch the internal components from your old remote key fob to our new key case and take the uncut key blade blank to a