The infamous oil leak

[clandr1]

I'm having the same kind of leak on 07 escalade. Inside the bell housing looks dry. I ran my fingers around the base of the pressure sensor. It's dry. Looked with a flashlight with it running and it appears to be coming from the driver side exhaust manifold gasket. Thought it may be dripping from the valve cover so I changed those. Still leaks. Why and how could it come from the exhaust manifold? It doesn't smoke at all which would be valve seals. Any other ideas?

You should probably try in the 2007+ section. This section is for 00-06 model years