"Chevy Runs Deep" ID

Hi I'm new to the forum but a long lover of fonts (minus Comic Sans). Recently Chevrolet came out with a new slogan called "Chevrolet Runs Deep," I like the cursive/handwritten style of the font but I can't for the life of me find out what it's called or even a close relative.

Anything will help.



chances are very good that it's custom...

That's a good point. I am interested in this style though so if there is anything similar I'd like to know.