Yeah my 08 was one of the later ones thank goodness without the spark plug issue as earlier 5.4’s had issues with. It was a great truck, but the ticking was the strangest thing in reverse and it was definitely an engine/exhaust tick vs a rattle or driveline related. Two Ford Dealers looked at it, and they never figured it out along with me. I’d probably still have that truck, but at the time I was “supposed” to be building our house then the mrs announced she was pregnant so we ended up having the house built and the need for a truck was gone. I jumped on SUV’s and swore to my wife no matter what I am not getting a minivan which is one of very few things we’ve ever agreed on lol!