 I have the short bed version of this package. First off the  truck does its job as long as you don't abuse it. The clicking noise that is often heard is the cam phaser. It is a $2700.00 dollar repair and it will not stop the clicking noise (as admitted by Ford) the noise may stop for up to two weeks but will continue indefinitely after that. The only way to get it to stop is to purchase what is called the "Cam Phaser Lockout Kit" which is $700.00. I have put 80K miles on the truck and it has clicked since day one. have not had an issue with it truck runs good. Only other problems were the tensioner and the fuel pump module. which is a recall item no discount from ford $69.00 bad engineering.