2012 Yukon/Possible sign of bad head gasket?

[rdezs]

That's also why it's normal to have a pressure cap tested. They were out and start releasing pressure, which usually means steam.... And your coolant level goes down

 

[Ceauxkneauxs00]

Update for anyone who might have this problem in the future. The leak was coming from the driver side of the radiator. The plastic end cracks overtime. New radiator and there is no more leaking.