Lower your truck, have it drive nice, not have to work on the suspension, save money = static drop.
Air bag setups may be trendy, but in the end you will spend less and work on it less with a static drop. 4 1/2" front 7" rear on my short step. Leaf spring flip in the rear so you get what you get with that. ECE conversion spindles for discs with 2 1/2" drop and 2" drop spring.
I have a factory front sway bar with the ECE drop brackets. I pulled the overload in the rear and running a set of CalTracs. Would do it EXACTLY the same again.