Can someone tell me where the block drain plug(s) is/are on a 2007 2500 with the 5.7?

The FSM has a diagram on 7-20 but I can not figure out where that is. It only shows one.

Is that an engine mount in the center where number 2 points to the squiggle? And would that be the driver's side or passenger side?

 

I found the one on the passenger side. My truck looks nothing like that diagram. The driver's side plug appears to be behind the starter.

There was a lot of coolant behind that plug.