Welcome to the forum. I have an 07 also with approximately 28,000 miles on it. The only issue I've had is had to have the rotors turned because the brakes were squeaking. Other than that the truck is great.
I have had the 2 timing advance and a K&N CA induction. Would recommend both.
I have had the 2 timing advance and a K&N CA induction. Would recommend both.