GM 6.5 Dual-thermostat coolant crossover pipe gasket
 

I am in the process of trying to repair my heater coolant quick disconnect, and I removed the cross-over pipe to not get any chunks of metal down into the engine...

Now I am trying to find the gaskets for the coolant crossover, and I mean the ones that go on the heads.

I found gaskets on Autozone, but cannot seem to figure out which ones I need.

Which one out of these do I need?