Passenger side oil leak 5.3

[LemonHoe07]

Hi everyone,

I am having trouble tracking an oil leak on my 2007 Tahoe Flex Fuel. The leak happens(I believe) only with engine running since my driveway is spotless. It trickles down somehow and starts burning off on the passenger side exhaust manifold and catalytic converter. There are no visible leaks on the driver's side. I think it's also worth mentioning that my passenger side valve cover was caked in oil/dirt.
I wanted to get an opinion from this forum before I take it into a shop.

Thank you

 

[inmypassatlife]

Probably valve cover gasket

 

[LemonHoe07]

I'll start there, I think that's something I can do myself. Are there any other oil passages on that side that I should be aware of? I am not super familiar with these motors