Where is the oil drain plug located on a chevy 5.3 vortec engine?';?

Isn't it on the bottom of the engine?





I'll take a look when I go to work tonight.Where is the oil drain plug located on a chevy 5.3 vortec engine?';?
lowest part of the oil pan.Where is the oil drain plug located on a chevy 5.3 vortec engine?';?
where its always been, the bottom of the pan...underneath the car