Garage door opener help.
Program 2008 gmc sierra garage door opener.
After you press this button you now have 30.
Start with the garage door open.
Go to the garage to locate the garage door opener motor and its learn button.
You may need a ladder to reach the unit and you may need to remove the unit s cover or light lens to locate the.
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.
I ve done many google searches and looked through the owners manual but everything talks about 3 switches with led s.
So i just purchased a new to me 2008 silverado lt ext cab and i m having a hard time figuring out how to program what i think is the garage door opener.
You will need to be able to access your garage door opener and the buttons on your home remote system at the same time for the process to work.
If you have a garage door opener in your home and the gm universal home remote system in your car or truck you can easily program the two to work together for your convenience.
Push and hold the 3 buttons in the truck i think until they flash you might check the owners manual on that.
Acadia 2007 2021 canyon 2014 2021 envoy 2007 2010 jimmy 2007 2010 safari 2007 2010 sierra 2007 2021 sierra hd.
Go to the garage door opener receiver motor head unit and locate the learn or smart button.
For gmc owners who are using a garage door opener by genie sommer or who have an older generation of homelink in model years 2008 and earlier select your training videos from the list beneath the main video.