2012 Sierra Door lock remote question

[12Sierra]

Hey guys, I have a 2012 GMC Sierra Ext cab WT, It has power door locks but did not come with remote key fobs from factory. I want to add the key fobs, How can this be done ?

 

Thanks !

[Ian Mills]

Here's a video that details the procedure. The other option is to go to the dealer but I wouldn't go that route if it was me.

https://www.youtube.com/watch?v=xhK-hHiT3yU&ab_channel=myGMCsierra

 

[12Sierra]

Thanks for the reply, I did see this video and I contacted Dorman. They told me I would have to replace the RKE module because mine was not capable of remote key fob use. So im going to order one and put it in myself, But I think I have to go to the dealer to flash it to the system.

[oldgearhead]

12 Sierra, How did the remote work out? I have a 13 and would like to do the same.