Personally, I like Rough Country. It's your money and your truck but a guy who owns an off road shop where I live has forgotten more about lift kits than most people know. To give you an idea, he built a Bigfoot. <----Yep, that's right! He likes Rough Country and recommends it for everybody. I can ask him about Zone next time I see him.
Built FORD Tough
Without your Tax Dollars!