Instructions to program a keyless entry remote for a Chevy Silverado. They also work on 2003, 2004 and 2006 Suburbans.
- Close all the vehicle doors.
- Insert the ignition key into the ignition lock cylinder.
- Press and hold the DOOR unlock switch.
- While holding the DOOR lock switch in the unlock position, cycle the ignition ON, OFF, ON, OFF.
- Release the DOOR unlock switch. The doors will lock and unlock to confirm the program mode.
- Press and hold the LOCK button and the UNLOCK button simultaneously on one keyless remote. After a delay of approximately 15 seconds, the doors will lock and unlock to confirm the programming of that transmitter.
- Repeat the previous step to program up to four transmitters.
- Turn the ignition switch to the RUN (one more click forward) position in order to exit the keyless entry transmitter mode.
- Operate the transmitter functions in order to verify correct system operation
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