Richiec77

iTrader: (3)

I have 12558573 and it does not come up on SDPC parts search.

Is there a new part#??? Can't find any other info on this.

ACW

SDPC doesn't list a ton of the GM factory parts on their website (focuses on getting the aftermarket stuff listed online, it seems), but I think they can order any of the GM stuff if you call them.

12558573 comes up as an exhaust manifold gasket... If that's what you're looking for, that is the current correct part number

Richiec77

iTrader: (3)

Ok. That makes sence. Thanks.