<h1>1996 GMC Sierra – Remote Fob Programming Instructions</h1> <p><font size="3">This model supports onboard programming through the vehicle's diagnostic port. Follow the steps below to pair remote fobs. </font></p> <p><font size="3"><b>Step-by-Step Programming Procedure</b> </font></p> <ul> <li><font size="3">Step 1: Locate the Data Link Connector (DLC) under the dashboard on the driver’s side. The connector is wider at the top; refer to a diagram if needed to identify terminals 8 and 4. </font></li> <li><font size="3">Step 2: Ensure that metal contacts are present in both terminal 8 and terminal 4. Using a suitable jumper wire, connect terminal 8 to terminal 4. Leave this jumper in place throughout the programming process. The vehicle will automatically lock and unlock the doors to confirm it has entered programming mode. </font></li> <li><font size="3">Step 3: On the first remote, press and hold both the LOCK and UNLOCK buttons at the same time. After approximately 15 seconds, the doors will lock and unlock again, confirming successful programming. Release the buttons. </font></li> <li><font size="3">Step 4: If programming additional remotes, repeat Step 3 for each one within 60 seconds.</font></li> <li><font size="3"> Step 5: When all remotes have been programmed, remove the jumper wire from the diagnostic port to exit programming mode.</font></li> </ul>
