Contacted the seller at the number provided. He said the system sold, but he did not remember his password to come mark it as such. I told him I would comment on this post for him.
P.S. Yes, I realize the original post is from 2016, but it was worth a shot, right?
Not trying to thread jack, but the stance on this truck is perfect. I'd love more details on the suspension setup. OP if you have some time, please PM me.