I found out why the NYer was sitting low in the back...somebody replaced the rear shocks with regular gas Red Ryder ones, and left the air lines from the factory set up hanging in the breeze!
I got a set of Monroe air shocks for $87, and they are going on today. I'll see if the factory stuff will work with them, but if not, I'll get it sitting level and call it good. It currently sits about 1 1/2" higher in the front than in the rear.