Hi, I am new to the site, I have learned so much from previous threads! I tradded in a 2001 red lariet , for a 2005 fx4 Black w/ black leather captain chairs, 18" rims. I had lost a set of keys on the older truck, But I found them as of late, I was wanting to know how to reprogram the old keyless remote to my new truck? I was told they are the same and could be done.

 

Try thiS...

http://www.fordf150.net/howto/reprogramremotes.php

 

Hey thank you, it worked great!