Replacement Smart Remote Key Shell Case Fob 5 Button 1. remote shell replacement with uncut key blade. 2. NO interior (remote/electronics/transponder chip)unit inside. 3.Your original remote must look exactly the same as the car key shell pictured. It must have the same number of buttons as the car key case pictured. 4.NOTICE: The keyblade is uncut.You need to take it to a locksmith or a dealer to cut it to match your car and then this key shell will work. Just move the internal components from your old remote to our new case.No programming needed. This keyless entry remote case fits for: FCC ID: YG0G21TB2 Buttons: Lock, Unlock, Panic, Remote Start, Tailgate Aftermarket Emergency Key Included Test Key: HU100 Compatible with the following: for Chevrolet Silverado 2022 2023 2024 for GMC Sierra 1500 2022 2023 2024 And all other key fob which looks the same as the picture shows