[QUOTE=Wookie;5035511]When I was on a pre-production test drive of a 2011 with a Ford rep he mentioned the brakes were changed in 2011. From driving my friend's 2009 and 2010 trucks I do notice a slight difference between their trucks and mine. However, I think most of the changes are in the swept area, valving and pad material. That said, unless you have 100,000+ miles or tow all the time I doubt you need rear pads.
The brakes were changed for the 2010 trucks. They went to the larger 13.8rotors and pads that gives more swept area. Nothing has been sayed about any changes on them scens. As well when you look up parts numbers they are the same from 2010 on