Basically that is it! Just make sure you get a "Good" high pressure regulator! Most of the ones I have seen only got oto 60psi. The Powertank one goes to 160psi! You need 70 Psi to run ARB lockers and 90psi to run most airtools.

I am still thinking how I want to plumb this? Front and rear air hookups and ARB front and rear lockers is my ultimate goal.