3 Buttons Keyless Entry Remote For Chevrolet Silverado With Do It Yourself Programming Instructions (FCC ID OUC60270 ONLY) This is about one keyless entry remote transmitter with a new battery included and ready to be programmed to work. Each remote button function and signal are tested and ready to be programmed. You can program this new remote yourself. The programming procedure is very easy to follow step by step, and is included with the remote. Any question you have, you can always contact us. We stand by our products, and they are guaranteed to work. It fits 2007 2008 2009 Chevrolet Silverado WARNING: This remote will only work on those vehicles that have the original factory keyless entry system installed. If you have no working remote for your car, please make sure your car has the original factory keyless entry system installed before buying this item. If your car doesn't have the original factory keyless entry system installed, this remote will NOT work in your car. Please make sure your remote has in the back the FCC ID OUC60270 and it has the same 3 buttons. If your remote doesn't have the FCC ID OUC60270, or these same 3 buttons, then this remote will NOT work in your vehicle.