Yea, it's a Duralast, this one - https://www.autozone.com/emission-control-and-exhaust/egr-valve/duralast-egr-valve/182477_160301_0
I would've had to order an ACDelco, or pay a ridiculous price for one at Chevy. The Duralast was in stock.
I tried cleaning the old one, didn't do anything.