I have an 05 Lariat Supercrew 4x4 and I really like the one piece keys to the 09-current F150's. Does anyone know if they can be programmed to function with the 04-08 F150's?

 

They should be able to. you'll need 2 working keys to program it yourself or take it to a locksmith.

 

You can find the blank keys on ebay for under $20. I had the one piece key. Then I changed to the switchblade style. I love it. Programming took under one minute and getting it cut cost $4 at a locksmith.

This is the ebay link. I have bought two from them.
http://www.ebay.com/itm/400536349482

 

Great. Thanks a lot fellas, going to be so nice having it all in one instead of two separate pieces.