I went with Old Man Emu shocks that I got from Independent 4X (haven't installed them yet though).
When I ordered them, he asked if I was lifted so I think that it does make a difference. Indy sells the Ranchos too so you may want to give them a call & get the part #'s from them for a lifted VX & then shop around using those part #'s.
BTW, I know that the Rancho part #'s were listed in one of the many, many threads that discussed them.
EDIT:
http://www.vehicross.info/forums/sho...80&postcount=2
Now we just need to figure out if there is a different part # for a VX with a 3" lift.