My factory Ford garage door opener was really easy to program, as was the one on my wife's 2005 explorer. The Homelink brand one in my 2007 Tundra refused to accept programming. So, I paid for an option on that truck that never worked. And of course there's nothing they can do about it under warranty since they won't come to your house to see the programming fail...

my point is to get the Ford one instead of the Homelink. I think you'll be much happier with it.