When i bought this rig it had an ARB locker in the rear but had never had air hooked up to it, I found the receipt in there where the PO bought a built 3rd member and the hose/switch kit was with it. I have a Viair compressor and a tank i am going to install and hope I dont need to replace any o-rings.
and now that i have 11 posts i can finish uploading pictures lol