In this video i show you how to program your garage door opener on a 2020 gmc sierra and most other later model general motors cars and trucks.
Program gm garage door opener.
Test your button to make sure the system works.
Press and hold the button on your universal remote system that you want to program to your garage door.
After you press this button you now have 30.
Exit the car and enter your garage locating the garage door opener motor.
Go to the garage door opener receiver motor head unit and locate the learn or smart button.
Tried programming the second door held the garage door opener button and pressed the second button and it didn t program the car instead it programmed the remote to open both the main door and 2nd door now from the same button on the same remote external we weren t trying to mess with the main door at this point.
Press the button again to finish the programming.
Acadia 2007 2021 canyon 2014 2021 envoy 2007 2010 jimmy 2007 2010 safari 2007 2010 sierra 2007 2021 sierra hd.
Some general motors vehicles come installed with a gm universal home remote system which allows you to program devices like garage door openers into the system to be controlled by drivers or passengers in your vehicle.
Press the learn button once which will give you 30 seconds to complete the next task.
Hold the button for 20 seconds.
Firmly press the button and release the smart button.
This is typically next to the hanging antenna wire on the back of the motor.
Find the learn or smart button.