So I may just be completely blind here but I've seen people on live with the Sunderer Cloaking Field and I've searched all the upgrades and do not see how to obtain this...Could definitely use some info on how people are obtaining it. Thanks!
You're not blind, it's just not visible in anywhere but VR until you get to the second-last rank of Stealth.
Completely filling the vehicle steath line for it gets you the cloak. The last two ranks are both 1k certs to buy (it is very expensive).
Ah, okay. Yeah I miss the old cert screen where you could hover over each rank and see what it increased and such.