Is Frame level with Body?

[WB72]

I have a question about the differences / similarities of how the frame vs body lines line up to each other.

If I am setting up my suspention to make the truck sit level in its ride height with the body off, is the main portion of the frame sitting level with the ground, or is there a bit of rake to it compared to the body sitting level?

Does the frame sit as pictured? I do not have an unmolested truck suspension for me to check this out. Please help.

See picture for explanation.